using new constant definitions

applications/solvers/combustion/dieselEngineFoam/createSpray.H

@@ -30,7 +30,7 @@ scalar gasMass0 = fvc::domainIntegrate(rho).value();
 
 if (dieselSpray.twoD())
 {
-    gasMass0 *= 2.0*mathematicalConstant::pi/dieselSpray.angleOfWedge();
+    gasMass0 *= constant::math::twoPi/dieselSpray.angleOfWedge();
 }
 
 gasMass0 -=

applications/solvers/combustion/dieselEngineFoam/dieselEngineFoam.C

@@ -43,6 +43,7 @@ Description
 #include "OFstream.H"
 #include "volPointInterpolation.H"
 #include "thermoPhysicsTypes.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

applications/solvers/combustion/dieselEngineFoam/spraySummary.H

@@ -20,7 +20,7 @@
 
     if (dieselSpray.twoD())
     {
-        gasMass *= 2.0*mathematicalConstant::pi/dieselSpray.angleOfWedge();
+        gasMass *= constant::math::twoPi/dieselSpray.angleOfWedge();
     }
 
     scalar addedMass = gasMass - gasMass0;

applications/solvers/combustion/dieselFoam/dieselFoam.C

@@ -41,6 +41,7 @@ Description
 #include "IFstream.H"
 #include "OFstream.H"
 #include "Switch.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

applications/solvers/combustion/engineFoam/engineFoam.C

@@ -58,6 +58,7 @@ Description
 #include "ignition.H"
 #include "Switch.H"
 #include "OFstream.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

applications/solvers/compressible/rhoCentralFoam/BCs/T/smoluchowskiJumpTFvPatchScalarField.C

@@ -28,7 +28,7 @@ License
 #include "addToRunTimeSelectionTable.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -182,7 +182,7 @@ void smoluchowskiJumpTFvPatchScalarField::updateCoeffs()
     }
 
     Field<scalar> C2 = pmu/prho
-        *sqrt(ppsi*mathematicalConstant::pi/2.0)
+        *sqrt(ppsi*constant::math::piByTwo)
         *2.0*gamma_/Pr.value()/(gamma_ + 1.0)
         *(2.0 - accommodationCoeff_)/accommodationCoeff_;
 

applications/solvers/compressible/rhoCentralFoam/BCs/U/maxwellSlipUFvPatchVectorField.C

@@ -28,7 +28,7 @@ Description
 
 #include "maxwellSlipUFvPatchVectorField.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "surfaceFields.H"
@@ -147,7 +147,7 @@ void maxwellSlipUFvPatchVectorField::updateCoeffs()
     const fvPatchField<scalar>& ppsi =
         patch().lookupPatchField<volScalarField, scalar>("psi");
 
-    Field<scalar> C1 = sqrt(ppsi*mathematicalConstant::pi/2.0)
+    Field<scalar> C1 = sqrt(ppsi*constant::math::piByTwo)
         *(2.0 - accommodationCoeff_)/accommodationCoeff_;
 
     Field<scalar> pnu = pmu/prho;

applications/solvers/multiphase/interPhaseChangeFoam/phaseChangeTwoPhaseMixtures/SchnerrSauer/SchnerrSauer.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "SchnerrSauer.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -77,7 +77,7 @@ Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::rRb
 {
     return pow
     (
-        ((4*mathematicalConstant::pi*n_)/3)
+        ((4*constant::math::pi*n_)/3)
        *limitedAlpha1/(1.0 + alphaNuc() - limitedAlpha1),
         1.0/3.0
     );
@@ -87,7 +87,7 @@ Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::rRb
 Foam::dimensionedScalar
 Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::alphaNuc() const
 {
-    dimensionedScalar Vnuc = n_*mathematicalConstant::pi*pow3(dNuc_)/6;
+    dimensionedScalar Vnuc = n_*constant::math::pi*pow3(dNuc_)/6;
     return Vnuc/(1 + Vnuc);
 }
 

applications/solvers/multiphase/multiphaseInterFoam/multiphaseMixture/multiphaseMixture.C

@@ -29,11 +29,12 @@ License
 #include "Time.H"
 #include "subCycle.H"
 #include "fvCFD.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * Static Member Data  * * * * * * * * * * * * //
 
 const scalar Foam::multiphaseMixture::convertToRad =
-    Foam::mathematicalConstant::pi/180.0;
+    Foam::constant::math::pi/180.0;
 
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/conductivityModel/Gidaspow/GidaspowConductivity.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "GidaspowConductivity.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -69,7 +69,7 @@ Foam::tmp<Foam::volScalarField> Foam::GidaspowConductivity::kappa
     const dimensionedScalar& e
 ) const
 {
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     return rhoa*da*sqrt(Theta)*
     (

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/conductivityModel/HrenyaSinclair/HrenyaSinclairConductivity.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "HrenyaSinclairConductivity.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -74,7 +74,7 @@ Foam::tmp<Foam::volScalarField> Foam::HrenyaSinclairConductivity::kappa
     const dimensionedScalar& e
 ) const
 {
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     volScalarField lamda =
         scalar(1) + da/(6.0*sqrt(2.0)*(alpha + scalar(1.0e-5)))/L_;

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/conductivityModel/Syamlal/SyamlalConductivity.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "SyamlalConductivity.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -69,7 +69,7 @@ Foam::tmp<Foam::volScalarField> Foam::SyamlalConductivity::kappa
     const dimensionedScalar& e
 ) const
 {
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     return rhoa*da*sqrt(Theta)*
     (

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/kineticTheoryModel/kineticTheoryModel.C

@@ -26,7 +26,7 @@ License
 
 #include "kineticTheoryModel.H"
 #include "surfaceInterpolate.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "fvCFD.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
@@ -204,7 +204,7 @@ void Foam::kineticTheoryModel::solve()
 
     volScalarField alpha = alpha_;
     alpha.max(1.0e-6);
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     surfaceScalarField phi = 1.5*rhoa_*phia_*fvc::interpolate(alpha_);
 

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/viscosityModel/Gidaspow/GidaspowViscosity.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "GidaspowViscosity.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -70,7 +70,7 @@ Foam::kineticTheoryModels::GidaspowViscosity::mua
     const dimensionedScalar& e
 ) const
 {
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     return rhoa*da*sqrt(Theta)*
     (

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/viscosityModel/HrenyaSinclair/HrenyaSinclairViscosity.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "HrenyaSinclairViscosity.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -77,7 +77,7 @@ Foam::kineticTheoryModels::HrenyaSinclairViscosity::mua
     const dimensionedScalar& e
 ) const
 {
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     volScalarField lamda =
         scalar(1) + da/(6.0*sqrt(2.0)*(alpha + scalar(1.0e-5)))/L_;

applications/solvers/multiphase/twoPhaseEulerFoam/kineticTheoryModels/viscosityModel/Syamlal/SyamlalViscosity.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "SyamlalViscosity.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -69,7 +69,7 @@ Foam::tmp<Foam::volScalarField> Foam::kineticTheoryModels::SyamlalViscosity::mua
     const dimensionedScalar& e
 ) const
 {
-    const scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    const scalar sqrtPi = sqrt(constant::math::pi);
 
     return rhoa*da*sqrt(Theta)*
     (

applications/test/graphXi/graphXi.C

@@ -32,7 +32,7 @@ Description
 
 #include "graph.H"
 #include "OFstream.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 using namespace Foam;
 
@@ -50,7 +50,7 @@ int main()
 
     scalarField b = 0.5*(1.0 + erf(x));
     scalarField c = 1.0 - b;
-    scalarField gradb = (1/::sqrt(mathematicalConstant::pi))*exp(-sqr(x));
+    scalarField gradb = (1/::sqrt(constant::math::pi))*exp(-sqr(x));
     scalarField lapb = -2*x*gradb;
 
     r = lapb*b*c/(gradb*gradb);

applications/utilities/mesh/advanced/collapseEdges/collapseEdges.C

@@ -47,7 +47,7 @@ Description
 #include "polyTopoChanger.H"
 #include "polyMesh.H"
 #include "mapPolyMesh.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "PackedBoolList.H"
 #include "SortableList.H"
 
@@ -467,7 +467,7 @@ int main(int argc, char *argv[])
     scalar angle(readScalar(IStringStream(args.additionalArgs()[1])()));
     bool overwrite = args.optionFound("overwrite");
 
-    scalar maxCos = Foam::cos(angle*180/mathematicalConstant::pi);
+    scalar maxCos = Foam::cos(angle*180/constant::math::pi);
 
     Info<< "Merging:" << nl
         << "    edges with length less than " << minLen << " meters" << nl

applications/utilities/mesh/advanced/combinePatchFaces/combinePatchFaces.C

@@ -53,7 +53,7 @@ Description
 #include "removePoints.H"
 #include "polyMesh.H"
 #include "mapPolyMesh.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 using namespace Foam;
 
@@ -445,12 +445,12 @@ int main(int argc, char *argv[])
 
     scalar featureAngle(readScalar(IStringStream(args.additionalArgs()[0])()));
 
-    scalar minCos = Foam::cos(featureAngle*mathematicalConstant::pi/180.0);
+    scalar minCos = Foam::cos(featureAngle*constant::math::pi/180.0);
 
     scalar concaveAngle = defaultConcaveAngle;
     args.optionReadIfPresent("concaveAngle", concaveAngle);
 
-    scalar concaveSin = Foam::sin(concaveAngle*mathematicalConstant::pi/180.0);
+    scalar concaveSin = Foam::sin(concaveAngle*constant::math::pi/180.0);
 
     bool snapMeshDict = args.optionFound("snapMesh");
     bool overwrite = args.optionFound("overwrite");

applications/utilities/mesh/advanced/splitCells/splitCells.C

@@ -49,7 +49,7 @@ Description
 #include "cellSet.H"
 #include "cellModeller.H"
 #include "meshCutter.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "geomCellLooper.H"
 #include "plane.H"
 #include "edgeVertex.H"
@@ -539,7 +539,7 @@ int main(int argc, char *argv[])
 
     scalar featureAngle(readScalar(IStringStream(args.additionalArgs()[0])()));
 
-    scalar radAngle = featureAngle * mathematicalConstant::pi/180.0;
+    scalar radAngle = featureAngle*constant::math::pi/180.0;
     scalar minCos = Foam::cos(radAngle);
     scalar minSin = Foam::sin(radAngle);
 

applications/utilities/mesh/conversion/kivaToFoam/kivaToFoam.C

@@ -43,7 +43,7 @@ Description
 #include "symmetryPolyPatch.H"
 #include "wedgePolyPatch.H"
 #include "cyclicPolyPatch.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 using namespace Foam;
 

applications/utilities/mesh/conversion/kivaToFoam/readKivaGrid.H

@@ -434,7 +434,7 @@ if (pFaces[WEDGE].size() && pFaces[WEDGE][0].size())
     {
         // Distribute the points to be +/- 2.5deg from the x-z plane
 
-        scalar tanTheta = Foam::tan(2.5*mathematicalConstant::pi/180.0);
+        scalar tanTheta = Foam::tan(2.5*constant::math::pi/180.0);
 
         SLList<face>::iterator iterf = pFaces[WEDGE][0].begin();
         SLList<face>::iterator iterb = pFaces[WEDGE][1].begin();

applications/utilities/mesh/conversion/polyDualMesh/polyDualMeshApp.C

@@ -59,7 +59,7 @@ Usage
 #include "Time.H"
 #include "timeSelector.H"
 #include "fvMesh.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "polyTopoChange.H"
 #include "mapPolyMesh.H"
 #include "PackedBoolList.H"
@@ -91,7 +91,7 @@ void simpleMarkFeatures
     labelList& multiCellFeaturePoints
 )
 {
-    scalar minCos = Foam::cos(featureAngle * mathematicalConstant::pi/180.0);
+    scalar minCos = Foam::cos(featureAngle*constant::math::pi/180.0);
 
     const polyBoundaryMesh& patches = mesh.boundaryMesh();
 
@@ -387,7 +387,7 @@ int main(int argc, char *argv[])
 
     scalar featureAngle(readScalar(IStringStream(args.additionalArgs()[0])()));
 
-    scalar minCos = Foam::cos(featureAngle * mathematicalConstant::pi/180.0);
+    scalar minCos = Foam::cos(featureAngle*constant::math::pi/180.0);
 
     Info<< "Feature:" << featureAngle << endl
         << "minCos :" << minCos << endl

applications/utilities/mesh/conversion/starToFoam/createCoupleMatches.C

@@ -33,7 +33,7 @@ Description
 #include "IOmanip.H"
 #include "boundBox.H"
 #include "Map.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -99,7 +99,7 @@ void starMesh::createCoupleMatches()
                  << coupleI << ". STAR couple ID: "
                  << couples_[coupleI].coupleID() << endl
                  << "The angle between face normals is "
-                 << Foam::acos(faceAreaAngle)/mathematicalConstant::pi*180
+                 << Foam::acos(faceAreaAngle)/constant::math::pi*180
                  << " deg." << endl
                  << "master cell: " << fp.masterCell()
                  << " STAR number: " << starCellID_[fp.masterCell()]

applications/utilities/mesh/generation/blockMesh/curvedEdges/arcEdge.C

@@ -29,7 +29,7 @@ Description
 \*---------------------------------------------------------------------------*/
 
 #include "arcEdge.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -78,7 +78,7 @@ Foam::cylindricalCS Foam::arcEdge::calcAngle()
 
     // find angles
     scalar tmp = (r3&r1)/(mag(r3)*mag(r1));
-    angle_ = acos(tmp)*180.0/mathematicalConstant::pi;
+    angle_ = acos(tmp)*180.0/constant::math::pi;
 
     // check if the vectors define an exterior or an interior arcEdge
     if (((r1  ^ r2)&(r1 ^ r3)) < 0.0) angle_ = 360 - angle_;
@@ -162,7 +162,7 @@ Foam::vector Foam::arcEdge::position(const scalar lambda) const
 //- Return the length of the curve
 Foam::scalar Foam::arcEdge::length() const
 {
-    return angle_*radius_*mathematicalConstant::pi/180.0;
+    return angle_*radius_*constant::math::pi/180.0;
 }
 
 

applications/utilities/mesh/generation/extrudeMesh/extrudeMesh.C

@@ -39,7 +39,6 @@ Description
 #include "polyTopoChange.H"
 #include "polyTopoChanger.H"
 #include "edgeCollapser.H"
-#include "mathematicalConstants.H"
 #include "globalMeshData.H"
 #include "perfectInterface.H"
 #include "addPatchCellLayer.H"

applications/utilities/mesh/generation/extrudeMesh/extrudeModel/wedge/wedge.C

@@ -26,7 +26,7 @@ License
 
 #include "wedge.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -52,7 +52,7 @@ wedge::wedge(const dictionary& dict)
     angle_
     (
         readScalar(coeffDict_.lookup("angle"))
-       *mathematicalConstant::pi/180.0
+       *constant::math::pi/180.0
     )
 {}
 

applications/utilities/mesh/manipulation/autoPatch/autoPatch.C

@@ -33,7 +33,7 @@ Description
 #include "Time.H"
 #include "boundaryMesh.H"
 #include "repatchPolyTopoChanger.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "OFstream.H"
 #include "ListOps.H"
 
@@ -93,7 +93,7 @@ int main(int argc, char *argv[])
     scalar featureAngle(readScalar(IStringStream(args.additionalArgs()[0])()));
     bool overwrite = args.optionFound("overwrite");
 
-    scalar minCos = Foam::cos(featureAngle * mathematicalConstant::pi/180.0);
+    scalar minCos = Foam::cos(featureAngle*constant::math::pi/180.0);
 
     Info<< "Feature:" << featureAngle << endl
         << "minCos :" << minCos << endl

applications/utilities/mesh/manipulation/transformPoints/transformPoints.C

@@ -67,9 +67,10 @@ Usage
 #include "transformField.H"
 #include "transformGeometricField.H"
 #include "IStringStream.H"
+#include "mathConstants.H"
 
 using namespace Foam;
-using namespace Foam::mathematicalConstant;
+using namespace Foam::constant::math;
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

applications/utilities/preProcessing/engineSwirl/engineSwirl.C

@@ -31,7 +31,7 @@ Description
 \*---------------------------------------------------------------------------*/
 
 #include "fvCFD.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -45,7 +45,7 @@ int main(int argc, char *argv[])
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-    scalar Vphi = (mathematicalConstant::pi*swirlRPMRatio*rpm/30).value();
+    scalar Vphi = (constant::math::pi*swirlRPMRatio*rpm/30).value();
     scalar b1 = j1(swirlProfile).value();
     scalar b2 = 2.0*b1/swirlProfile.value() - j0(swirlProfile).value();
 

applications/utilities/surface/surfaceTransformPoints/surfaceTransformPoints.C

@@ -43,9 +43,10 @@ Description
 #include "transformField.H"
 #include "Pair.H"
 #include "quaternion.H"
+#include "mathConstants.H"
 
 using namespace Foam;
-using namespace Foam::mathematicalConstant;
+using namespace Foam::constant::math;
 
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/OpenFOAM/global/dimensionedConstants/constants/physicoChemical/physicoChemicalConstants.H

@@ -49,7 +49,7 @@ namespace physicoChemical
     //- Group name for physico-chemical constants
     extern const char* group;
 
-    //- Universal gas constant: default SI units: [J/kg/K]
+    //- Universal gas constant: default SI units: [J/mol/K]
     extern const dimensionedScalar R;
 
     //- Faraday constant: default SI units: [C/mol]

src/OpenFOAM/meshes/meshShapes/face/face.C

@@ -27,7 +27,7 @@ License
 #include "face.H"
 #include "triFace.H"
 #include "triPointRef.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -99,13 +99,13 @@ Foam::label Foam::face::mostConcaveAngle
         if ((edgeNormal & n) > 0)
         {
             // Concave angle.
-            angle = mathematicalConstant::pi + edgeAngle;
+            angle = constant::math::pi + edgeAngle;
         }
         else
         {
             // Convex angle. Note '-' to take into account that rightEdge
             // and leftEdge are head-to-tail connected.
-            angle = mathematicalConstant::pi - edgeAngle;
+            angle = constant::math::pi - edgeAngle;
         }
 
         if (angle > maxAngle)
@@ -214,7 +214,7 @@ Foam::label Foam::face::split
         label index = fcIndex(fcIndex(startIndex));
 
         label minIndex = index;
-        scalar minDiff = Foam::mathematicalConstant::pi;
+        scalar minDiff = constant::math::pi;
 
         for(label i = 0; i < size() - 3; i++)
         {

src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCheck/primitiveMeshCheck.C

@@ -27,7 +27,7 @@ License
 #include "primitiveMesh.H"
 #include "pyramidPointFaceRef.H"
 #include "ListOps.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "SortableList.H"
 
 
@@ -410,7 +410,7 @@ bool Foam::primitiveMesh::checkFaceOrthogonality
 
     // Severe nonorthogonality threshold
     const scalar severeNonorthogonalityThreshold =
-        ::cos(nonOrthThreshold_/180.0*mathematicalConstant::pi);
+        ::cos(nonOrthThreshold_/180.0*constant::math::pi);
 
     scalar minDDotS = GREAT;
 
@@ -472,9 +472,9 @@ bool Foam::primitiveMesh::checkFaceOrthogonality
             if (debug || report)
             {
                 Info<< "    Mesh non-orthogonality Max: "
-                    << ::acos(minDDotS)/mathematicalConstant::pi*180.0
+                    << ::acos(minDDotS)/constant::math::pi*180.0
                     << " average: " <<
-                    ::acos(sumDDotS/neiSize)/mathematicalConstant::pi*180.0
+                    ::acos(sumDDotS/neiSize)/constant::math::pi*180.0
                     << endl;
             }
         }
@@ -839,7 +839,7 @@ bool Foam::primitiveMesh::checkFaceAngles
             << exit(FatalError);
     }
 
-    const scalar maxSin = Foam::sin(maxDeg/180.0*mathematicalConstant::pi);
+    const scalar maxSin = Foam::sin(maxDeg/180.0*constant::math::pi);
 
     const pointField& p = points();
     const faceList& fcs = faces();
@@ -916,7 +916,7 @@ bool Foam::primitiveMesh::checkFaceAngles
     {
         scalar maxConcaveDegr =
             Foam::asin(Foam::min(1.0, maxEdgeSin))
-           *180.0/mathematicalConstant::pi;
+           *180.0/constant::math::pi;
 
         if (debug || report)
         {

src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCheck/primitiveMeshCheckMotion.C

@@ -31,7 +31,7 @@ Description
 #include "primitiveMesh.H"
 #include "pyramidPointFaceRef.H"
 #include "cell.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -200,7 +200,7 @@ bool Foam::primitiveMesh::checkMeshMotion
                 )   << "Severe non-orthogonality in mesh motion for face "
                     << faceI
                     << " between cells " << own[faceI] << " and " << nei[faceI]
-                    << ": Angle = " << ::acos(dDotS)/mathematicalConstant::pi*180.0
+                    << ": Angle = " << ::acos(dDotS)/constant::math::pi*180.0
                     << " deg." << endl;
 
                 nDotProductErrors++;

src/OpenFOAM/meshes/primitiveShapes/triangle/triangleI.H

@@ -26,7 +26,7 @@ License
 
 #include "IOstreams.H"
 #include "pointHit.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -307,9 +307,9 @@ inline scalar triangle<Point, PointRef>::quality() const
     return
         mag()
       / (
-            mathematicalConstant::pi
+            constant::math::pi
-          * Foam::sqr(circumRadius())
+           *Foam::sqr(circumRadius())
-          * 0.413497
+           *0.413497
           + VSMALL
         );
 }

src/OpenFOAM/primitives/SymmTensor/labelSymmTensor/labelSymmTensor.C

@@ -25,7 +25,6 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "labelSymmTensor.H"
-#include "mathematicalConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

src/OpenFOAM/primitives/Tensor/tensor/tensor.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "tensor.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -150,10 +150,8 @@ vector eigenValues(const tensor& t)
                 scalar aBy3 = a/3;
 
                 i = m2SqrtQ*cos(theta/3) - aBy3;
-                ii = m2SqrtQ*cos((theta + mathematicalConstant::twoPi)/3)
+                ii = m2SqrtQ*cos((theta + constant::math::twoPi)/3) - aBy3;
-                    - aBy3;
+                iii = m2SqrtQ*cos((theta - constant::math::twoPi)/3) - aBy3;
-                iii = m2SqrtQ*cos((theta - mathematicalConstant::twoPi)/3)
-                    - aBy3;
             }
             else
             {
@@ -345,10 +343,8 @@ vector eigenValues(const symmTensor& t)
                 scalar aBy3 = a/3;
 
                 i = m2SqrtQ*cos(theta/3) - aBy3;
-                ii = m2SqrtQ*cos((theta + mathematicalConstant::twoPi)/3)
+                ii = m2SqrtQ*cos((theta + constant::math::twoPi)/3) - aBy3;
-                    - aBy3;
+                iii = m2SqrtQ*cos((theta - constant::math::twoPi)/3) - aBy3;
-                iii = m2SqrtQ*cos((theta - mathematicalConstant::twoPi)/3)
-                    - aBy3;
             }
             else
             {

src/OpenFOAM/primitives/Tensor2D/tensor2D/tensor2D.C

@@ -25,7 +25,6 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "tensor2D.H"
-#include "mathematicalConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

src/OpenFOAM/primitives/mathematicalConstants/mathematicalConstants.H

@@ -1,61 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software; you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by the
-    Free Software Foundation; either version 2 of the License, or (at your
-    option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM; if not, write to the Free Software Foundation,
-    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-Namespace
-    Foam::mathematicalConstant
-
-Description
-    Mathematical constants such as pi, e.
-
-\*---------------------------------------------------------------------------*/
-
-#ifndef mathematicalConstants_H
-#define mathematicalConstants_H
-
-#include "scalar.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace Foam
-{
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace mathematicalConstant
-{
-    const scalar e(M_E);
-    const scalar pi(M_PI);
-    const scalar twoPi(2*pi);
-    const scalar piByTwo(0.5*pi);
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-} // End namespace Foam
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#endif
-
-// ************************************************************************* //

src/OpenFOAM/primitives/transform/transform.H

@@ -34,7 +34,7 @@ Description
 #define transform_H
 
 #include "tensor.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -205,11 +205,11 @@ inline scalar pseudoAngle
 
     if (sin < -SMALL)
     {
-        return (3.0 + cos)*mathematicalConstant::piByTwo;
+        return (3.0 + cos)*constant::math::piByTwo;
     }
     else
     {
-        return (1.0 - cos)*mathematicalConstant::piByTwo;
+        return (1.0 - cos)*constant::math::piByTwo;
     }
 }
 

src/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.C

@@ -34,7 +34,7 @@ Description
 #include "removePoints.H"
 #include "pointFields.H"
 #include "motionSmoother.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "pointSet.H"
 #include "faceSet.H"
 #include "cellSet.H"
@@ -2479,17 +2479,11 @@ void Foam::autoLayerDriver::mergePatchFacesUndo
     const dictionary& motionDict
 )
 {
-    scalar minCos = Foam::cos
+    scalar minCos =
-    (
+        Foam::cos(layerParams.featureAngle()*constant::math::pi/180.0);
-        layerParams.featureAngle()
-      * mathematicalConstant::pi/180.0
-    );
 
-    scalar concaveCos = Foam::cos
+    scalar concaveCos =
-    (
+        Foam::cos(layerParams.concaveAngle()*constant::math::pi/180.0);
-        layerParams.concaveAngle()
-      * mathematicalConstant::pi/180.0
-    );
 
     Info<< nl
         << "Merging all faces of a cell" << nl
@@ -2588,7 +2582,7 @@ void Foam::autoLayerDriver::addLayers
     (
         pp,
         meshEdges,
-        layerParams.featureAngle()*mathematicalConstant::pi/180.0,
+        layerParams.featureAngle()*constant::math::pi/180.0,
 
         patchDisp,
         patchNLayers,

src/autoMesh/autoHexMesh/autoHexMeshDriver/autoRefineDriver.C

@@ -35,6 +35,7 @@ License
 #include "refinementSurfaces.H"
 #include "shellSurfaces.H"
 #include "mapDistributePolyMesh.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -678,8 +679,8 @@ void Foam::autoRefineDriver::mergePatchFaces
 
     meshRefiner_.mergePatchFaces
     (
-        Foam::cos(45*mathematicalConstant::pi/180.0),
+        Foam::cos(45*constant::math::pi/180.0),
-        Foam::cos(45*mathematicalConstant::pi/180.0),
+        Foam::cos(45*constant::math::pi/180.0),
         meshRefiner_.meshedPatches()
     );
 
@@ -688,7 +689,7 @@ void Foam::autoRefineDriver::mergePatchFaces
         meshRefiner_.checkData();
     }
 
-    meshRefiner_.mergeEdges(Foam::cos(45*mathematicalConstant::pi/180.0));
+    meshRefiner_.mergeEdges(Foam::cos(45*constant::math::pi/180.0));
 
     if (debug)
     {

src/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.C

@@ -26,7 +26,7 @@ License
 
 #include "layerParameters.H"
 #include "polyBoundaryMesh.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "refinementSurfaces.H"
 #include "searchableSurfaces.H"
 #include "regExp.H"
@@ -192,12 +192,7 @@ Foam::layerParameters::layerParameters
     ),
     layerTerminationCos_
     (
-        Foam::cos
+        Foam::cos(0.5*featureAngle_*constant::math::pi/180.0)
-        (
-            0.5
-          * featureAngle_
-          * mathematicalConstant::pi/180.
-        )
     ),
     maxThicknessToMedialRatio_
     (
@@ -206,7 +201,7 @@ Foam::layerParameters::layerParameters
     minMedianAxisAngleCos_
     (
         Foam::cos(readScalar(dict.lookup("minMedianAxisAngle")))
-      * mathematicalConstant::pi/180.
+       *constant::math::pi/180.0
     ),
     nBufferCellsNoExtrude_
     (
@@ -274,12 +269,7 @@ Foam::layerParameters::layerParameters
     ),
     layerTerminationCos_
     (
-        Foam::cos
+        Foam::cos(0.5*featureAngle_*constant::math::pi/180.0)
-        (
-            0.5
-          * featureAngle_
-          * mathematicalConstant::pi/180.
-        )
     ),
     maxThicknessToMedialRatio_
     (
@@ -288,7 +278,7 @@ Foam::layerParameters::layerParameters
     minMedianAxisAngleCos_
     (
         Foam::cos(readScalar(dict.lookup("minMedianAxisAngle")))
-      * mathematicalConstant::pi/180.
+       *constant::math::pi/180.0
     ),
     nBufferCellsNoExtrude_
     (

src/autoMesh/autoHexMesh/autoHexMeshDriver/refinementParameters/refinementParameters.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "refinementParameters.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "polyMesh.H"
 #include "globalIndex.H"
 
@@ -63,7 +63,7 @@ Foam::refinementParameters::refinementParameters(const dictionary& dict)
     }
     else
     {
-        curvature_ = Foam::cos(featAngle*mathematicalConstant::pi/180.0);
+        curvature_ = Foam::cos(featAngle*constant::math::pi/180.0);
     }
 }
 

src/autoMesh/autoHexMesh/meshRefinement/meshRefinementProblemCells.C

@@ -37,6 +37,7 @@ License
 #include "searchableSurfaces.H"
 #include "polyMeshGeometry.H"
 #include "IOmanip.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -246,10 +247,7 @@ Foam::Map<Foam::label> Foam::meshRefinement::findEdgeConnectedProblemCells
             nearestRegion[i]
         );
 
-        scalar angle =
+        scalar angle = perpendicularAngle[region]/180.0*constant::math::pi;
-            perpendicularAngle[region]
-          / 180.0
-          * mathematicalConstant::pi;
 
         if (angle >= 0)
         {

src/dynamicFvMesh/dynamicInkJetFvMesh/dynamicInkJetFvMesh.C

@@ -27,7 +27,7 @@ License
 #include "dynamicInkJetFvMesh.H"
 #include "addToRunTimeSelectionTable.H"
 #include "volFields.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -90,7 +90,7 @@ Foam::dynamicInkJetFvMesh::~dynamicInkJetFvMesh()
 bool Foam::dynamicInkJetFvMesh::update()
 {
     scalar scalingFunction =
-        0.5*(::cos(2*mathematicalConstant::pi*frequency_*time().value()) - 1.0);
+        0.5*(::cos(constant::math::twoPi*frequency_*time().value()) - 1.0);
 
     Info<< "Mesh scaling. Time = " << time().value() << " scaling: "
         << scalingFunction << endl;

src/dynamicFvMesh/solidBodyMotionFvMesh/solidBodyMotionFunctions/SDA/SDA.C

@@ -26,9 +26,9 @@ License
 
 #include "SDA.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
-using namespace Foam::mathematicalConstant;
+using namespace Foam::constant::math;
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -70,18 +70,18 @@ Foam::septernion Foam::solidBodyMotionFunctions::SDA::transformation() const
     scalar time = time_.value();
 
     scalar Tpi = Tp_ + dTp_*(time/dTi_);   // Current roll period [sec]
-    scalar wr = 2*pi/Tpi; // Current Freq [/sec]
+    scalar wr = twoPi/Tpi; // Current Freq [/sec]
 
     // Current Phase for roll [rad]
     scalar r = dTp_/dTi_;
     scalar u = Tp_ + r*time;
-    scalar phr = 2*pi*((Tp_/u - 1) + log(mag(u)) - log(Tp_))/r;
+    scalar phr = twoPi*((Tp_/u - 1) + log(mag(u)) - log(Tp_))/r;
 
     // Current Phase for Sway [rad]
     scalar phs = phr + pi;
 
     // Current Phase for Heave [rad]
-    scalar phh = phr + pi/2;
+    scalar phh = phr + piByTwo;
 
     scalar rollA = max(rollAmax_*exp(-sqr(Tpi - Tpn_)/(2*Q_)), rollAmin_);
 

src/dynamicFvMesh/solidBodyMotionFvMesh/solidBodyMotionFunctions/SKA/SKA.C

@@ -29,9 +29,9 @@ License
 #include "Tuple2.H"
 #include "IFstream.H"
 #include "interpolateXY.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
-using namespace Foam::mathematicalConstant;
+using namespace Foam::constant::math;
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 

src/dynamicFvMesh/solidBodyMotionFvMesh/solidBodyMotionFvMesh.C

@@ -27,11 +27,8 @@ License
 #include "solidBodyMotionFvMesh.H"
 #include "addToRunTimeSelectionTable.H"
 #include "volFields.H"
-#include "mathematicalConstants.H"
 #include "transformField.H"
 
-using namespace Foam::mathematicalConstant;
-
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
 namespace Foam

src/dynamicMesh/meshCut/cellLooper/hexCellLooper.C

@@ -28,7 +28,6 @@ License
 #include "cellFeatures.H"
 #include "polyMesh.H"
 #include "cellModeller.H"
-#include "mathematicalConstants.H"
 #include "plane.H"
 #include "ListOps.H"
 #include "meshTools.H"
@@ -36,18 +35,12 @@ License
 
 #include "addToRunTimeSelectionTable.H"
 
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
 namespace Foam
 {
-
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
-
 defineTypeNameAndDebug(hexCellLooper, 0);
-
 addToRunTimeSelectionTable(cellLooper, hexCellLooper, word);
-
-
 }
 
 

src/dynamicMesh/meshCut/cellLooper/topoCellLooper.C

@@ -27,7 +27,7 @@ License
 #include "topoCellLooper.H"
 #include "cellFeatures.H"
 #include "polyMesh.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "DynamicList.H"
 #include "ListOps.H"
 #include "meshTools.H"
@@ -35,9 +35,8 @@ License
 
 #include "addToRunTimeSelectionTable.H"
 
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
 namespace Foam
 {
    defineTypeNameAndDebug(topoCellLooper, 0);
@@ -46,7 +45,7 @@ namespace Foam
 
 // Angle for polys to be considered splitHexes.
 const Foam::scalar Foam::topoCellLooper::featureCos =
-    Foam::cos(10.0 * mathematicalConstant::pi/180.0);
+    Foam::cos(10.0*constant::math::pi/180.0);
 
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

src/dynamicMesh/meshCut/meshModifiers/undoableMeshCutter/undoableMeshCutter.C

@@ -32,16 +32,14 @@ License
 #include "cellCuts.H"
 #include "splitCell.H"
 #include "mapPolyMesh.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 #include "meshTools.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
 namespace Foam
 {
-
 defineTypeNameAndDebug(undoableMeshCutter, 0);
-
 }
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
@@ -194,7 +192,7 @@ Foam::undoableMeshCutter::undoableMeshCutter
     faceRemover_
     (
         mesh,
-        Foam::cos(30./180. * mathematicalConstant::pi)
+        Foam::cos(30.0/180.0*constant::math::pi)
     )
 {}
 

src/dynamicMesh/motionSmoother/polyMeshGeometry/polyMeshGeometry.C

@@ -27,6 +27,7 @@ License
 #include "polyMeshGeometry.H"
 #include "pyramidPointFaceRef.H"
 #include "syncTools.H"
+#include "mathConstants.H"
 
 namespace Foam
 {
@@ -247,7 +248,7 @@ Foam::scalar Foam::polyMeshGeometry::checkNonOrtho
                     << " between cells " << mesh.faceOwner()[faceI]
                     << " and " << nei
                     << ": Angle = "
-                    << ::acos(dDotS)/mathematicalConstant::pi*180.0
+                    << ::acos(dDotS)/constant::math::pi*180.0
                     << " deg." << endl;
             }
 
@@ -268,7 +269,7 @@ Foam::scalar Foam::polyMeshGeometry::checkNonOrtho
                     << " between cells " << mesh.faceOwner()[faceI]
                     << " and " << nei
                     << ": Angle = "
-                    << ::acos(dDotS)/mathematicalConstant::pi*180.0
+                    << ::acos(dDotS)/constant::math::pi*180.0
                     << " deg." << endl;
             }
 
@@ -368,7 +369,7 @@ bool Foam::polyMeshGeometry::checkFaceDotProduct
 
     // Severe nonorthogonality threshold
     const scalar severeNonorthogonalityThreshold =
-        ::cos(orthWarn/180.0*mathematicalConstant::pi);
+        ::cos(orthWarn/180.0*constant::math::pi);
 
 
     // Calculate coupled cell centre
@@ -503,9 +504,9 @@ bool Foam::polyMeshGeometry::checkFaceDotProduct
         if (nDDotS > 0)
         {
             Info<< "Mesh non-orthogonality Max: "
-                << ::acos(minDDotS)/mathematicalConstant::pi*180.0
+                << ::acos(minDDotS)/constant::math::pi*180.0
                 << " average: " <<
-                   ::acos(sumDDotS/nDDotS)/mathematicalConstant::pi*180.0
+                   ::acos(sumDDotS/nDDotS)/constant::math::pi*180.0
                 << endl;
         }
     }
@@ -1257,7 +1258,7 @@ bool Foam::polyMeshGeometry::checkFaceAngles
             << abort(FatalError);
     }
 
-    const scalar maxSin = Foam::sin(maxDeg/180.0*mathematicalConstant::pi);
+    const scalar maxSin = Foam::sin(maxDeg/180.0*constant::math::pi);
 
     const faceList& fcs = mesh.faces();
 
@@ -1338,7 +1339,7 @@ bool Foam::polyMeshGeometry::checkFaceAngles
         {
             scalar maxConcaveDegr =
                 Foam::asin(Foam::min(1.0, maxEdgeSin))
-             * 180.0/mathematicalConstant::pi;
+              *180.0/constant::math::pi;
 
             Info<< "There are " << nConcave
                 << " faces with concave angles between consecutive"

src/engine/engineTime/engineTime.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "engineTime.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -125,7 +125,7 @@ bool Foam::engineTime::read()
 
 Foam::scalar Foam::engineTime::degToRad(const scalar deg) const
 {
-    return mathematicalConstant::pi*deg/180.0;
+    return constant::math::pi*deg/180.0;
 }
 
 
@@ -239,6 +239,4 @@ Foam::scalar Foam::engineTime::timeToUserTime(const scalar t) const
 }
 
 
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
 // ************************************************************************* //

src/engine/include/StCorr.H

@@ -27,11 +27,11 @@
                         )
                     );
 
-                    Ak = sphereFraction*4.0*mathematicalConstant::pi
+                    Ak = sphereFraction*4.0*constant::math::pi
                        *pow
                         (
                             3.0*Vk
-                           /(sphereFraction*4.0*mathematicalConstant::pi),
+                           /(sphereFraction*4.0*constant::math::pi),
                             2.0/3.0
                         );
                 }
@@ -56,11 +56,11 @@
                         )
                     );
 
-                    Ak = circleFraction*mathematicalConstant::pi*thickness
+                    Ak = circleFraction*constant::math::pi*thickness
                        *sqrt
                         (
                             4.0*Vk
-                           /(circleFraction*thickness*mathematicalConstant::pi)
+                           /(circleFraction*thickness*constant::math::pi)
                         );
                 }
                 break;

src/finiteVolume/cfdTools/general/SRF/SRFModel/rpm/rpm.C

@@ -22,13 +22,11 @@ License
     along with OpenFOAM; if not, write to the Free Software Foundation,
     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 
-Description
-
 \*---------------------------------------------------------------------------*/
 
 #include "rpm.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -58,7 +56,7 @@ Foam::SRF::rpm::rpm
     rpm_(readScalar(SRFModelCoeffs_.lookup("rpm")))
 {
     // Initialise the angular velocity
-    omega_.value() = axis_*rpm_*2.0*mathematicalConstant::pi/60.0;
+    omega_.value() = axis_*rpm_*constant::math::twoPi/60.0;
 }
 
 
@@ -78,7 +76,7 @@ bool Foam::SRF::rpm::read()
         SRFModelCoeffs_.lookup("rpm") >> rpm_;
 
         // Update angular velocity
-        omega_.value() = axis_*rpm_*(2.0*mathematicalConstant::pi/60.0);
+        omega_.value() = axis_*rpm_*(constant::math::twoPi/60.0);
 
         return true;
     }

src/finiteVolume/cfdTools/general/include/fvCFD.H

@@ -14,7 +14,7 @@
 #include "fixedValueFvPatchFields.H"
 #include "adjustPhi.H"
 #include "findRefCell.H"
-#include "mathematicalConstants.H"
+#include "constants.H"
 
 #include "OSspecific.H"
 #include "argList.H"

src/finiteVolume/fields/fvPatchFields/derived/oscillatingFixedValue/oscillatingFixedValueFvPatchField.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "oscillatingFixedValueFvPatchField.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -39,8 +39,8 @@ scalar oscillatingFixedValueFvPatchField<Type>::currentScale() const
 {
     return
         1.0
-      + amplitude_*
+      + amplitude_
-        sin(2*mathematicalConstant::pi*frequency_*this->db().time().value());
+       *sin(constant::math::twoPi*frequency_*this->db().time().value());
 }
 
 

src/finiteVolume/interpolation/surfaceInterpolation/surfaceInterpolation/surfaceInterpolation.C

@@ -32,7 +32,7 @@ Description
 #include "surfaceFields.H"
 #include "demandDrivenData.H"
 #include "coupledFvPatch.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -353,7 +353,7 @@ void surfaceInterpolation::makeCorrectionVectors() const
                     (sum(magSf*mag(corrVecs))/sum(magSf)).value(),
                     1.0
                 )
-            )*180.0/mathematicalConstant::pi;
+            )*180.0/constant::math::pi;
     }
 
     if (debug)

src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationDiffusionLimitedRate/COxidationDiffusionLimitedRate.C

@@ -25,6 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "COxidationDiffusionLimitedRate.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
@@ -123,8 +124,7 @@ Foam::scalar Foam::COxidationDiffusionLimitedRate<CloudType>::calculate
     const scalar YO2 = this->owner().mcCarrierThermo().Y(O2GlobalId_)[cellI];
 
     // Change in C mass [kg]
-    scalar dmC =
+    scalar dmC = 4.0*constant::math::pi*d*D_*YO2*Tc*rhoc/(Sb_*(T + Tc))*dt;
-        4.0*mathematicalConstant::pi*d*D_*YO2*Tc*rhoc/(Sb_*(T + Tc))*dt;
 
     // Limit mass transfer by availability of C
     dmC = min(mass*fComb, dmC);

src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationKineticDiffusionLimitedRate/COxidationKineticDiffusionLimitedRate.C

@@ -25,6 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "COxidationKineticDiffusionLimitedRate.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
@@ -137,7 +138,7 @@ Foam::scalar Foam::COxidationKineticDiffusionLimitedRate<CloudType>::calculate
     const scalar Rk = C2_*exp(-E_/(specie::RR*Tc));
 
     // Particle surface area
-    const scalar Ap = mathematicalConstant::pi*sqr(d);
+    const scalar Ap = constant::math::pi*sqr(d);
 
     // Change in C mass [kg]
     scalar dmC = Ap*rhoc*specie::RR*Tc*YO2/WO2_*D0*Rk/(D0 + Rk);

src/lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C

@@ -25,6 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "COxidationMurphyShaddix.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -133,7 +134,7 @@ Foam::scalar Foam::COxidationMurphyShaddix<CloudType>::calculate
     }
 
     // Particle surface area [m^2]
-    const scalar Ap = mathematicalConstant::pi*sqr(d);
+    const scalar Ap = constant::math::pi*sqr(d);
 
     // Calculate diffision constant at continuous phase temperature
     // and density [m^2/s]

src/lagrangian/dieselSpray/injector/commonRailInjector/commonRailInjector.C

@@ -27,7 +27,7 @@ License
 #include "commonRailInjector.H"
 #include "addToRunTimeSelectionTable.H"
 #include "Random.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 namespace Foam
@@ -244,7 +244,7 @@ Foam::vector Foam::commonRailInjector::position
     {
         // otherwise, disc injection
         scalar iRadius = d_*rndGen.scalar01();
-        scalar iAngle = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+        scalar iAngle = constant::math::twoPi*rndGen.scalar01();
 
         return
         (
@@ -297,7 +297,7 @@ Foam::scalar Foam::commonRailInjector::mass
     // correct mass if calculation is 2D
     if (twoD)
     {
-        mInj *= 0.5*angleOfWedge/mathematicalConstant::pi;
+        mInj *= 0.5*angleOfWedge/constant::math::pi;
     }
 
     return mInj;
@@ -404,7 +404,7 @@ void Foam::commonRailInjector::correctProfiles
     const scalar referencePressure
 )
 {
-    scalar A = 0.25*mathematicalConstant::pi*pow(d_, 2.0);
+    scalar A = 0.25*constant::math::pi*sqr(d_);
     scalar pDummy = 1.0e+5;
     scalar rho = fuel.rho(pDummy, T_, X_);
 

src/lagrangian/dieselSpray/injector/definedInjector/definedInjector.C

@@ -27,7 +27,7 @@ License
 #include "definedInjector.H"
 #include "addToRunTimeSelectionTable.H"
 #include "Random.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 namespace Foam
@@ -226,7 +226,7 @@ Foam::vector Foam::definedInjector::position
     {
         // otherwise, disc injection
         scalar iRadius = d_*rndGen.scalar01();
-        scalar iAngle = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+        scalar iAngle = constant::math::twoPi*rndGen.scalar01();
 
         return
         (
@@ -280,7 +280,7 @@ Foam::scalar Foam::definedInjector::mass
     // correct mass if calculation is 2D
     if (twoD)
     {
-        mInj *= 0.5*angleOfWedge/mathematicalConstant::pi;
+        mInj *= 0.5*angleOfWedge/constant::math::pi;
     }
 
     return mInj;
@@ -374,7 +374,7 @@ void Foam::definedInjector::correctProfiles
     const scalar referencePressure
 )
 {
-    scalar A = 0.25*mathematicalConstant::pi*pow(d_, 2.0);
+    scalar A = 0.25*constant::math::pi*sqr(d_);
     scalar pDummy = 1.0e+5;
     scalar rho = fuel.rho(pDummy, T_, X_);
 

src/lagrangian/dieselSpray/injector/multiHoleInjector/multiHoleInjector.C

@@ -27,7 +27,7 @@ License
 #include "multiHoleInjector.H"
 #include "addToRunTimeSelectionTable.H"
 #include "Random.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 namespace Foam
@@ -165,7 +165,7 @@ Foam::multiHoleInjector::~multiHoleInjector()
 
 void Foam::multiHoleInjector::setTangentialVectors()
 {
-    scalar pi180 = mathematicalConstant::pi/180.0;
+    scalar pi180 = constant::math::pi/180.0;
     scalar alpha = xyAngle_*pi180;
     scalar phi = zAngle_*pi180;
 
@@ -267,7 +267,7 @@ Foam::vector Foam::multiHoleInjector::position
     {
         // otherwise, disc injection
         scalar iRadius = d_*rndGen.scalar01();
-        scalar iAngle = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+        scalar iAngle = constant::math::twoPi*rndGen.scalar01();
 
         return
         (
@@ -319,7 +319,7 @@ Foam::scalar Foam::multiHoleInjector::mass
     // correct mass if calculation is 2D
     if (twoD)
     {
-        mInj *= 0.5*angleOfWedge/mathematicalConstant::pi;
+        mInj *= 0.5*angleOfWedge/constant::math::pi;
     }
 
     return mInj;
@@ -429,7 +429,7 @@ void Foam::multiHoleInjector::correctProfiles
     const scalar referencePressure
 )
 {
-    scalar A = nHoles_*0.25*mathematicalConstant::pi*pow(d_, 2.0);
+    scalar A = nHoles_*0.25*constant::math::pi*sqr(d_);
 
     forAll(velocityProfile_, i)
     {

src/lagrangian/dieselSpray/injector/swirlInjector/swirlInjector.C

@@ -27,7 +27,7 @@ License
 #include "swirlInjector.H"
 #include "addToRunTimeSelectionTable.H"
 #include "Random.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -246,7 +246,7 @@ Foam::vector Foam::swirlInjector::position
     {
         // otherwise, disc injection
         scalar iRadius = d_*rndGen.scalar01();
-        scalar iAngle = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+        scalar iAngle = constant::math::twoPi*rndGen.scalar01();
 
         return
         (
@@ -300,7 +300,7 @@ Foam::scalar Foam::swirlInjector::mass
     // correct mass if calculation is 2D
     if (twoD)
     {
-        mInj *= 0.5*angleOfWedge/mathematicalConstant::pi;
+        mInj *= 0.5*angleOfWedge/constant::math::pi;
     }
 
     return mInj;
@@ -415,7 +415,7 @@ void Foam::swirlInjector::correctProfiles
     const scalar referencePressure
 )
 {
-    scalar A = 0.25*mathematicalConstant::pi*sqr(d_);
+    scalar A = 0.25*constant::math::pi*sqr(d_);
     scalar pDummy = 1.0e+5;
     scalar rho = fuel.rho(pDummy, T_, X_);
 

src/lagrangian/dieselSpray/injector/unitInjector/unitInjector.C

@@ -27,7 +27,7 @@ License
 #include "unitInjector.H"
 #include "addToRunTimeSelectionTable.H"
 #include "Random.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -220,7 +220,7 @@ Foam::vector Foam::unitInjector::position
     {
         // otherwise, disc injection
         scalar iRadius = d_*rndGen.scalar01();
-        scalar iAngle = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+        scalar iAngle = constant::math::twoPi*rndGen.scalar01();
 
         return
         (
@@ -273,7 +273,7 @@ Foam::scalar Foam::unitInjector::mass
     // correct mass if calculation is 2D
     if (twoD)
     {
-        mInj *= 0.5*angleOfWedge/mathematicalConstant::pi;
+        mInj *= 0.5*angleOfWedge/constant::math::pi;
     }
 
     return mInj;
@@ -364,7 +364,7 @@ void Foam::unitInjector::correctProfiles
     const scalar referencePressure
 )
 {
-    scalar A = 0.25*mathematicalConstant::pi*sqr(d_);
+    scalar A = 0.25*constant::math::pi*sqr(d_);
     scalar pDummy = 1.0e+5;
 
     forAll(velocityProfile_, i)

src/lagrangian/dieselSpray/parcel/parcelFunctions.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "parcel.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -102,13 +102,13 @@ scalar parcel::Pr
 
 scalar parcel::N(const scalar rho) const
 {
-    return 6.0*m_/(rho*pow(d_, 3.0)*mathematicalConstant::pi);
+    return 6.0*m_/(rho*pow3(d_)*constant::math::pi);
 }
 
 
 scalar parcel::Vd() const
 {
-    return pow(d_, 3.0)*mathematicalConstant::pi/6.0;
+    return pow3(d_)*constant::math::pi/6.0;
 }
 
 

src/lagrangian/dieselSpray/spray/spray.C

@@ -41,7 +41,7 @@ License
 #include "symmetryPolyPatch.H"
 #include "wedgePolyPatch.H"
 
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -289,17 +289,17 @@ Foam::spray::spray
         axisOfWedgeNormal_ /= mag(axisOfWedgeNormal_);
 
         scalar arcCos = (v1 & v2)/mag(v1);
-        angleOfWedge_ = mathematicalConstant::pi - acos(arcCos);
+        angleOfWedge_ = constant::math::pi - acos(arcCos);
 
         Info<< "Calculated angle of wedge is "
-            << angleOfWedge_*180/mathematicalConstant::pi << " deg."
+            << angleOfWedge_*180/constant::math::pi << " deg."
             << endl;
     }
     else
     {
         if (symPlaneExist)
         {
-            angleOfWedge_ = mathematicalConstant::pi;
+            angleOfWedge_ = constant::math::pi;
             Info<< "Constructing 180 deg three dimensional spray injection."
                 << endl;
         }

src/lagrangian/dieselSpray/spray/sprayFunctions.C

@@ -25,7 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "spray.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -106,7 +106,7 @@ scalar spray::liquidMass() const
 
     if (twoD())
     {
-        sum *= 2.0*mathematicalConstant::pi/angleOfWedge();
+        sum *= constant::math::twoPi/angleOfWedge();
     }
 
     reduce(sum, sumOp<scalar>());
@@ -148,7 +148,7 @@ scalar spray::liquidEnthalpy() const
 
     if (twoD())
     {
-        sum *= 2.0*mathematicalConstant::pi/angleOfWedge();
+        sum *= constant::math::twoPi/angleOfWedge();
     }
 
     reduce(sum, sumOp<scalar>());
@@ -193,7 +193,7 @@ scalar spray::liquidTotalEnthalpy() const
 
     if (twoD())
     {
-        sum *= 2.0*mathematicalConstant::pi/angleOfWedge();
+        sum *= constant::math::twoPi/angleOfWedge();
     }
 
     reduce(sum, sumOp<scalar>());
@@ -218,7 +218,7 @@ scalar spray::liquidKineticEnergy() const
 
     if (twoD())
     {
-        sum *= 2.0*mathematicalConstant::pi/angleOfWedge();
+        sum *= constant::math::twoPi/angleOfWedge();
     }
 
     reduce(sum, sumOp<scalar>());

src/lagrangian/dieselSpray/spray/sprayOps.C

@@ -31,7 +31,6 @@ License
 #include "dispersionModel.H"
 #include "interpolationCellPoint.H"
 #include "processorPolyPatch.H"
-#include "mathematicalConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

src/lagrangian/dieselSpray/spraySubModels/atomizationModel/LISA/LISA.C

@@ -27,7 +27,7 @@ License
 #include "LISA.H"
 #include "addToRunTimeSelectionTable.H"
 #include "basicMultiComponentMixture.H"
-
+#include "mathConstants.H"
 #include "RosinRammler.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -155,7 +155,7 @@ void LISA::atomizeParcel
 
     scalar massFlow = it.massFlowRate(max(0.0,elapsedTime-time));
 
-    scalar hSheet = massFlow/(mathematicalConstant::pi*d*rhoFuel*mag(p.U()));
+    scalar hSheet = massFlow/(constant::math::pi*d*rhoFuel*mag(p.U()));
 
     p.d() = min(hSheet,p.d());
 
@@ -249,7 +249,7 @@ void LISA::atomizeParcel
 
     scalar kL = 1.0/(dL*sqrt(0.5 + 1.5*muFuel/sqrt(rhoFuel*sigma*dL)));
 
-    scalar dD = cbrt(3.0*mathematicalConstant::pi*sqr(dL)/kL);
+    scalar dD = cbrt(3.0*constant::math::pi*sqr(dL)/kL);
 
     scalar lisaExp = 0.27;
     scalar ambientPressure = 1.0e+5;

src/lagrangian/dieselSpray/spraySubModels/atomizationModel/blobsSheetAtomization/blobsSheetAtomization.C

@@ -24,12 +24,10 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "error.H"
-
 #include "blobsSheetAtomization.H"
 #include "addToRunTimeSelectionTable.H"
 #include "basicMultiComponentMixture.H"
-
+#include "mathConstants.H"
 #include "RosinRammler.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -129,7 +127,7 @@ void blobsSheetAtomization::atomizeParcel
     scalar lBU =
         B_*sqrt
         (
-            rhoFuel*sigma*p.d()*cos(angle_*mathematicalConstant::pi/360.0)
+            rhoFuel*sigma*p.d()*cos(angle_*constant::math::pi/360.0)
            /sqr(rhoAverage*U)
         );
 

src/lagrangian/dieselSpray/spraySubModels/breakupModel/ETAB/ETAB.C

@@ -26,7 +26,7 @@ License
 
 #include "ETAB.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -128,7 +128,7 @@ void ETAB::breakupParcel
             scalar quad = -y2/a;
             if (quad < 0)
             {
-                phi = 2*mathematicalConstant::pi - phit;
+                phi = constant::math::twoPi - phit;
             }
 
             scalar tb = 0;
@@ -139,11 +139,11 @@ void ETAB::breakupParcel
 
                 if (theta < phi)
                 {
-                    if (2*mathematicalConstant::pi - theta >= phi)
+                    if (constant::math::twoPi - theta >= phi)
                     {
                         theta = -theta;
                     }
-                    theta += 2*mathematicalConstant::pi;
+                    theta += constant::math::twoPi;
                 }
                 tb = (theta-phi)*romega;
 

src/lagrangian/dieselSpray/spraySubModels/breakupModel/SHF/SHF.C

@@ -26,7 +26,7 @@ License
 
 #include "SHF.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -196,7 +196,7 @@ void SHF::breakupParcel
 
                 px =
                     x
-                   /(2.0*sqrt(2.0*mathematicalConstant::pi)*sigma_)
+                   /(2.0*sqrt(constant::math::twoPi)*sigma_)
                    *exp(-0.5*sqr((x-mu_)/sigma_));
 
             } while (y >= px);
@@ -227,7 +227,7 @@ void SHF::breakupParcel
 
                 px =
                     x
-                   /(2.0*sqrt(2.0*mathematicalConstant::pi)*sigma_)
+                   /(2.0*sqrt(constant::math::twoPi)*sigma_)
                    *exp(-0.5*sqr((x-mu_)/sigma_));
             } while (y >= px);
 

src/lagrangian/dieselSpray/spraySubModels/breakupModel/TAB/TAB.C

@@ -26,7 +26,7 @@ License
 
 #include "TAB.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -130,7 +130,7 @@ void TAB::breakupParcel
             scalar quad = -y2/a;
             if (quad < 0)
             {
-                phi = 2*mathematicalConstant::pi - phit;
+                phi = constant::math::twoPi - phit;
             }
 
             scalar tb = 0;
@@ -147,11 +147,11 @@ void TAB::breakupParcel
 
                 if (theta < phi)
                 {
-                    if (2*mathematicalConstant::pi - theta >= phi)
+                    if (constant::math::twoPi - theta >= phi)
                     {
                         theta = -theta;
                     }
-                    theta += 2*mathematicalConstant::pi;
+                    theta += constant::math::twoPi;
                 }
                 tb = (theta - phi)/omega;
 

src/lagrangian/dieselSpray/spraySubModels/breakupModel/reitzKHRT/reitzKHRT.C

@@ -26,7 +26,7 @@ License
 
 #include "reitzKHRT.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -137,7 +137,7 @@ void reitzKHRT::breakupParcel
     scalar KRT = sqrt(helpVariable/(3.0*sigma + VSMALL));
 
     // wavelength of the fastest growing RT frequency
-    scalar lambdaRT = 2.0*mathematicalConstant::pi*cRT_/(KRT + VSMALL);
+    scalar lambdaRT = constant::math::twoPi*cRT_/(KRT + VSMALL);
 
     // if lambdaRT < diameter, then RT waves are growing on the surface
     // and we start to keep track of how long they have been growing
@@ -170,7 +170,7 @@ void reitzKHRT::breakupParcel
             // reduce the diameter according to the rate-equation
             p.d() = (fraction*dc + p.d())/(1.0 + fraction);
 
-            scalar ms = rhoLiquid*Np*pow3(dc)*mathematicalConstant::pi/6.0;
+            scalar ms = rhoLiquid*Np*pow3(dc)*constant::math::pi/6.0;
             p.ms() += ms;
 
             // Total number of parcels for the whole injection event

src/lagrangian/dieselSpray/spraySubModels/collisionModel/ORourke/ORourkeCollisionModel.C

@@ -24,10 +24,9 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "error.H"
-
 #include "ORourkeCollisionModel.H"
 #include "addToRunTimeSelectionTable.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

src/lagrangian/dieselSpray/spraySubModels/collisionModel/ORourke/sameCell.H

@@ -31,7 +31,7 @@ scalar nMin = pMin().N(rhoMin);
 
 scalar mdMin = mMin/nMin;
 
-scalar nu0 = 0.25*mathematicalConstant::pi*sumD*sumD*magVRel*dt/vols_[cell1];
+scalar nu0 = 0.25*constant::math::pi*sumD*sumD*magVRel*dt/vols_[cell1];
 scalar nu = nMin*nu0;
 scalar collProb = exp(-nu);
 scalar xx = rndGen_.scalar01();

src/lagrangian/dieselSpray/spraySubModels/collisionModel/trajectoryModel/trajectoryCM.H

@@ -129,7 +129,7 @@ if (vAlign > 0)
                     pMax().d() =
                         pow
                         (
-                            6.0*newMaxMass/(rhoMax*mathematicalConstant::pi*nMax),
+                            6.0*newMaxMass/(rhoMax*constant::math::pi*nMax),
                             1.0/3.0
                         );
 

src/lagrangian/dieselSpray/spraySubModels/collisionModel/trajectoryModel/trajectoryModel.C

@@ -26,6 +26,7 @@ License
 
 #include "trajectoryModel.H"
 #include "addToRunTimeSelectionTable.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

src/lagrangian/dieselSpray/spraySubModels/evaporationModel/RutlandFlashBoil/RutlandFlashBoil.C

@@ -28,7 +28,8 @@ License
 
 #include "RutlandFlashBoil.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
@@ -228,7 +229,7 @@ scalar RutlandFlashBoil::boilingTime
 
             for (label k=0; k < Niter; k++)
             {
-                expSum += exp(sqr(-k*mathematicalConstant::pi*sqrt(F)/2.0));
+                expSum += exp(sqr(-k*constant::math::pi*sqrt(F)/2.0));
                 if (mag(expSum-expSumOld)/expSum < 1.0e-3)
                 {
                     break;
@@ -256,8 +257,7 @@ scalar RutlandFlashBoil::boilingTime
         }
 
         scalar Gf =
-            4.0*alfaS*dTLB*mathematicalConstant::pi*sqr(diameter/2.0)
+            4.0*alfaS*dTLB*constant::math::pi*sqr(diameter/2.0)/heatOfVapour;
-           /heatOfVapour;
 
         // calculation of the heat transfer vapourization at superheated
         // conditions (temperature>tBoilingSurface)
@@ -269,8 +269,7 @@ scalar RutlandFlashBoil::boilingTime
                 mag((vapourFarEnthalpy-vapourSurfaceEnthalpy)/heatOfVapour);
 
             // 2.0? or 1.0? try 1!
-            scalar B =
+            scalar B = 1.0*constant::math::pi*kappa/cpGas*diameter*NusseltCorr;
-                1.0*mathematicalConstant::pi*kappa/cpGas*diameter*NusseltCorr;
             scalar nPos = B*log(1.0 + A)/Gf + 1.0;
             scalar nNeg = (1.0/A)*(exp(Gf/B) - 1.0 - A) + 1.0;
 
@@ -343,9 +342,7 @@ scalar RutlandFlashBoil::boilingTime
             }
         }
 
-        time =
+        time = (constant::math::pi*pow3(diameter)/6.0)*liquidDensity/(G + Gf);
-            ((4.0/3.0)*mathematicalConstant::pi*pow3(diameter/2.0))
-           *liquidDensity/(G+Gf);
 
         time = max(VSMALL, time);
     }

src/lagrangian/dieselSpray/spraySubModels/injectorModel/Chomiak/Chomiak.C

@@ -26,7 +26,7 @@ License
 
 #include "Chomiak.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -118,11 +118,11 @@ vector ChomiakInjector::direction
     scalar angle =
         (d - dMax)*maxSprayAngle_[n]
        /(dMin - dMax)
-       *mathematicalConstant::pi/360.0;
+       *constant::math::pi/360.0;
     scalar alpha = sin(angle);
     scalar dcorr = cos(angle);
 
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -132,8 +132,7 @@ vector ChomiakInjector::direction
         scalar reduce = 0.01;
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
-        beta *=
+        beta *= (1.0-2.0*reduce)*0.5*sm_.angleOfWedge()/constant::math::pi;
-            (1.0-2.0*reduce)*0.5*sm_.angleOfWedge()/mathematicalConstant::pi;
         beta += reduce*sm_.angleOfWedge();
 
         normal =

src/lagrangian/dieselSpray/spraySubModels/injectorModel/blobsSwirl/blobsSwirlInjector.C

@@ -26,7 +26,7 @@ License
 
 #include "blobsSwirlInjector.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -112,7 +112,7 @@ scalar blobsSwirlInjector::d0
 
     angle_ = coneAngle_[n]/2.0 + c*coneInterval_[n];
 
-    angle_ *= mathematicalConstant::pi/180.0;
+    angle_ *= constant::math::pi/180.0;
 
     scalar injectedMassFlow = it.massFlowRate(t);
 
@@ -144,7 +144,7 @@ vector blobsSwirlInjector::direction
 {
     scalar alpha = sin(angle_);
     scalar dcorr = cos(angle_);
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -155,10 +155,7 @@ vector blobsSwirlInjector::direction
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
 
-        beta *=
+        beta *= (1.0 - 2.0*reduce)*sm_.angleOfWedge()/(constant::math::twoPi);
-            (1.0 - 2.0*reduce)
-           *sm_.angleOfWedge()
-           /(2.0*mathematicalConstant::pi);
         beta += reduce*sm_.angleOfWedge();
         normal =
             alpha
@@ -243,7 +240,7 @@ void blobsSwirlInjector::calculateHX
         (
             (A_[inj]*cTau_[inj]*muFuel*massFlow*(1.0 + x_))
            /(
-                mathematicalConstant::pi
+                constant::math::pi
                *injectorDiameter
                *rhoFuel
                *dPressure
@@ -263,7 +260,7 @@ void blobsSwirlInjector::calculateHX
             (
                 (A_[inj]*cTau_[inj]*muFuel*massFlow*(1.0 + x_))
                /(
-                    mathematicalConstant::pi
+                    constant::math::pi
                    *injectorDiameter
                    *rhoFuel
                    *dPressure

src/lagrangian/dieselSpray/spraySubModels/injectorModel/constant/constInjector.C

@@ -26,7 +26,7 @@ License
 
 #include "constInjector.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -133,12 +133,11 @@ vector constInjector::direction
                         v  (alpha)
     */
 
-    scalar angle =
+    scalar angle = rndGen_.scalar01()*sprayAngle_[n]*constant::math::pi/360.0;
-        rndGen_.scalar01()*sprayAngle_[n]*mathematicalConstant::pi/360.0;
     scalar alpha = sin(angle);
     scalar dcorr = cos(angle);
 
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -148,8 +147,7 @@ vector constInjector::direction
         scalar reduce = 0.01;
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
-        beta *=
+        beta *= (1.0 - 2.0*reduce)*0.5*sm_.angleOfWedge()/constant::math::pi;
-            (1.0 - 2.0*reduce)*0.5*sm_.angleOfWedge()/mathematicalConstant::pi;
         beta += reduce*sm_.angleOfWedge();
 
         normal =

src/lagrangian/dieselSpray/spraySubModels/injectorModel/definedHollowCone/definedHollowCone.C

@@ -26,7 +26,7 @@ License
 
 #include "definedHollowCone.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -163,9 +163,9 @@ vector definedHollowConeInjector::direction
     // use random number to generate angle between inner/outer cone angles
     scalar angle = angleInner + rndGen_.scalar01()*(angleOuter - angleInner);
 
-    scalar alpha = sin(angle*mathematicalConstant::pi/360.0);
+    scalar alpha = sin(angle*constant::math::pi/360.0);
-    scalar dcorr = cos(angle*mathematicalConstant::pi/360.0);
+    scalar dcorr = cos(angle*constant::math::pi/360.0);
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -176,8 +176,7 @@ vector definedHollowConeInjector::direction
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
 
-        beta *=
+        beta *= (1.0 - 2.0*reduce)*sm_.angleOfWedge()/(constant::math::twoPi);
-            (1.0-2.0*reduce)*sm_.angleOfWedge()/(2.0*mathematicalConstant::pi);
         beta += reduce*sm_.angleOfWedge();
         normal =
             alpha

src/lagrangian/dieselSpray/spraySubModels/injectorModel/definedPressureSwirl/definedPressureSwirl.C

@@ -26,7 +26,7 @@ License
 
 #include "definedPressureSwirl.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -174,7 +174,7 @@ scalar definedPressureSwirlInjector::d0
 
     // end modifications
 
-    angle_ *= mathematicalConstant::pi/360.0;
+    angle_ *= constant::math::pi/360.0;
 
     scalar injectedMassFlow = it.massFlowRate(t);
 
@@ -191,7 +191,7 @@ scalar definedPressureSwirlInjector::d0
 
     u_ = v*cosAngle;
 
-    scalar A = injectedMassFlow/(mathematicalConstant::pi*rhoFuel*u_);
+    scalar A = injectedMassFlow/(constant::math::pi*rhoFuel*u_);
 
     // Not using the authors definition for sheet thickness
     // modified by multiplying the sheet tickness for the cone angle cosinus.
@@ -216,7 +216,7 @@ vector definedPressureSwirlInjector::direction
 {
     scalar alpha = sin(angle_);
     scalar dcorr = cos(angle_);
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -227,8 +227,7 @@ vector definedPressureSwirlInjector::direction
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
 
-        beta *=
+        beta *= (1.0 - 2.0*reduce)*sm_.angleOfWedge()/(constant::math::twoPi);
-            (1.0-2.0*reduce)*sm_.angleOfWedge()/(2.0*mathematicalConstant::pi);
         beta += reduce*sm_.angleOfWedge();
         normal =
             alpha
@@ -297,7 +296,7 @@ scalar definedPressureSwirlInjector::kv
 
     scalar coneAngle = it.getTableValue(coneAngle_, t);
 
-    coneAngle *= mathematicalConstant::pi/360.0;
+    coneAngle *= constant::math::pi/360.0;
 
     scalar cosAngle = cos(coneAngle);
     scalar Tav = it.integrateTable(it.T())/(it.teoi() - it.tsoi());
@@ -310,7 +309,7 @@ scalar definedPressureSwirlInjector::kv
         it.getTableValue(maxKv_, t),
         4.0*massFlow
        *sqrt(rhoFuel/2.0/dPressure)
-       /(mathematicalConstant::pi*sqr(injectorDiameter)*rhoFuel*cosAngle)
+       /(constant::math::pi*sqr(injectorDiameter)*rhoFuel*cosAngle)
     );
 
     return min(1.0, kv);

src/lagrangian/dieselSpray/spraySubModels/injectorModel/hollowCone/hollowCone.C

@@ -26,7 +26,7 @@ License
 
 #include "hollowCone.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -130,9 +130,9 @@ vector hollowConeInjector::direction
 {
     scalar angle =
         innerAngle_[n] + rndGen_.scalar01()*(outerAngle_[n]-innerAngle_[n]);
-    scalar alpha = sin(angle*mathematicalConstant::pi/360.0);
+    scalar alpha = sin(angle*constant::math::pi/360.0);
-    scalar dcorr = cos(angle*mathematicalConstant::pi/360.0);
+    scalar dcorr = cos(angle*constant::math::pi/360.0);
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -143,8 +143,7 @@ vector hollowConeInjector::direction
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
 
-        beta *=
+        beta *= (1.0 - 2.0*reduce)*sm_.angleOfWedge()/(constant::math::twoPi);
-            (1.0-2.0*reduce)*sm_.angleOfWedge()/(2.0*mathematicalConstant::pi);
         beta += reduce*sm_.angleOfWedge();
         normal =
             alpha

src/lagrangian/dieselSpray/spraySubModels/injectorModel/pressureSwirl/pressureSwirlInjector.C

@@ -26,7 +26,7 @@ License
 
 #include "pressureSwirlInjector.H"
 #include "addToRunTimeSelectionTable.H"
-#include "mathematicalConstants.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -107,7 +107,7 @@ scalar pressureSwirlInjector::d0
     scalar c = rndGen_.scalar01();
     angle_ = coneAngle_[n] + 2.0*coneInterval_[n]*(0.5 - c);
 
-    angle_ *= mathematicalConstant::pi/360.0;
+    angle_ *= constant::math::pi/360.0;
 
     scalar injectedMassFlow = it.massFlowRate(t);
 
@@ -122,7 +122,7 @@ scalar pressureSwirlInjector::d0
 
     u_ = v*cosAngle;
 
-    scalar A = injectedMassFlow/(mathematicalConstant::pi*rhoFuel*u_);
+    scalar A = injectedMassFlow/(constant::math::pi*rhoFuel*u_);
 
     return (injectorDiameter-sqrt(pow(injectorDiameter,2)-4.0*A))/2.0;
 }
@@ -138,7 +138,7 @@ vector pressureSwirlInjector::direction
 {
     scalar alpha = sin(angle_);
     scalar dcorr = cos(angle_);
-    scalar beta = 2.0*mathematicalConstant::pi*rndGen_.scalar01();
+    scalar beta = constant::math::twoPi*rndGen_.scalar01();
 
     // randomly distributed vector normal to the injection vector
     vector normal = vector::zero;
@@ -149,8 +149,7 @@ vector pressureSwirlInjector::direction
         // correct beta if this is a 2D run
         // map it onto the 'angleOfWedge'
 
-        beta *=
+        beta *= (1.0 - 2.0*reduce)*sm_.angleOfWedge()/(constant::math::twoPi);
-            (1.0-2.0*reduce)*sm_.angleOfWedge()/(2.0*mathematicalConstant::pi);
         beta += reduce*sm_.angleOfWedge();
         normal =
             alpha
@@ -218,7 +217,7 @@ scalar pressureSwirlInjector::kv
 
     scalar coneAngle = coneAngle_[inj];
 
-    coneAngle *= mathematicalConstant::pi/360.0;
+    coneAngle *= constant::math::pi/360.0;
 
     scalar cosAngle = cos(coneAngle);
     scalar Tav = it.integrateTable(it.T())/(it.teoi()-it.tsoi());
@@ -231,7 +230,7 @@ scalar pressureSwirlInjector::kv
         maxKv_[inj],
         4.0*massFlow
        *sqrt(rhoFuel/2.0/dPressure)
-       /(mathematicalConstant::pi*sqr(injectorDiameter)*rhoFuel*cosAngle)
+       /(constant::math::pi*sqr(injectorDiameter)*rhoFuel*cosAngle)
     );
 
     return min(1.0, kv);

src/lagrangian/dsmc/clouds/Templates/DsmcCloud/DsmcCloudI.H

@@ -24,6 +24,8 @@ License
 
 \*---------------------------------------------------------------------------*/
 
+#include "mathConstants.H"
+
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
 template<class ParcelType>
@@ -312,7 +314,7 @@ inline Foam::scalar Foam::DsmcCloud<ParcelType>::maxwellianAverageSpeed
     scalar mass
 ) const
 {
-    return 2.0*sqrt(2.0*kb*temperature/(mathematicalConstant::pi*mass));
+    return 2.0*sqrt(2.0*kb*temperature/(constant::math::pi*mass));
 }
 
 
@@ -323,7 +325,7 @@ inline Foam::scalarField Foam::DsmcCloud<ParcelType>::maxwellianAverageSpeed
     scalar mass
 ) const
 {
-    return 2.0*sqrt(2.0*kb*temperature/(mathematicalConstant::pi*mass));
+    return 2.0*sqrt(2.0*kb*temperature/(constant::math::pi*mass));
 }
 
 

src/lagrangian/dsmc/parcels/Templates/DsmcParcel/DsmcParcel.C

@@ -25,7 +25,6 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "DsmcParcel.H"
-#include "dimensionedConstants.H"
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 

src/lagrangian/dsmc/parcels/Templates/DsmcParcel/DsmcParcel.H

@@ -42,7 +42,6 @@ SourceFiles
 #include "IOstream.H"
 #include "autoPtr.H"
 #include "contiguous.H"
-#include "mathematicalConstants.H"
 
 #include "DsmcCloud.H"
 

src/lagrangian/dsmc/parcels/Templates/DsmcParcel/DsmcParcelI.H

@@ -24,6 +24,8 @@ License
 
 \*---------------------------------------------------------------------------*/
 
+#include "mathConstants.H"
+
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 template <class ParcelType>
@@ -101,7 +103,7 @@ template <class ParcelType>
 inline Foam::scalar
 Foam::DsmcParcel<ParcelType>::constantProperties::sigmaT() const
 {
-    return mathematicalConstant::pi*d_*d_;
+    return constant::math::pi*d_*d_;
 }
 
 

src/lagrangian/dsmc/submodels/BinaryCollisionModel/LarsenBorgnakkeVariableHardSphere/LarsenBorgnakkeVariableHardSphere.C

@@ -25,6 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "LarsenBorgnakkeVariableHardSphere.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -156,7 +157,7 @@ Foam::scalar Foam::LarsenBorgnakkeVariableHardSphere<CloudType>::sigmaTcR
 
     // calculating cross section = pi*dPQ^2, where dPQ is from Bird, eq. 4.79
     scalar sigmaTPQ =
-        mathematicalConstant::pi*dPQ*dPQ
+        constant::math::pi*dPQ*dPQ
        *pow(2.0*CloudType::kb*Tref_/(mR*cR*cR), omegaPQ - 0.5)
        /exp(Foam::lgamma(2.5 - omegaPQ));
 
@@ -252,7 +253,7 @@ void Foam::LarsenBorgnakkeVariableHardSphere<CloudType>::collide
 
     scalar sinTheta = sqrt(1.0 - cosTheta*cosTheta);
 
-    scalar phi = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+    scalar phi = constant::math::twoPi*rndGen.scalar01();
 
     vector postCollisionRelU =
         cR

src/lagrangian/dsmc/submodels/BinaryCollisionModel/VariableHardSphere/VariableHardSphere.C

@@ -25,6 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "VariableHardSphere.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
@@ -90,7 +91,7 @@ Foam::scalar Foam::VariableHardSphere<CloudType>::sigmaTcR
 
     // calculating cross section = pi*dPQ^2, where dPQ is from Bird, eq. 4.79
     scalar sigmaTPQ =
-        mathematicalConstant::pi*dPQ*dPQ
+        constant::math::pi*dPQ*dPQ
        *pow(2.0*CloudType::kb*Tref_/(mR*cR*cR), omegaPQ - 0.5)
        /exp(Foam::lgamma(2.5 - omegaPQ));
 
@@ -125,7 +126,7 @@ void Foam::VariableHardSphere<CloudType>::collide
 
     scalar sinTheta = sqrt(1.0 - cosTheta*cosTheta);
 
-    scalar phi = 2.0*mathematicalConstant::pi*rndGen.scalar01();
+    scalar phi = constant::math::twoPi*rndGen.scalar01();
 
     vector postCollisionRelU =
         cR

src/lagrangian/dsmc/submodels/InflowBoundaryModel/FreeStream/FreeStream.C

@@ -25,6 +25,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "FreeStream.H"
+#include "mathConstants.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
@@ -130,7 +131,7 @@ void Foam::FreeStream<CloudType>::inflow()
 
     Random& rndGen(cloud.rndGen());
 
-    scalar sqrtPi = sqrt(mathematicalConstant::pi);
+    scalar sqrtPi = sqrt(constant::math::pi);
 
     label particlesInserted = 0;
 

src/lagrangian/intermediate/clouds/Templates/ThermoCloud/ThermoCloudI.H

@@ -24,7 +24,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "radiationConstants.H"
+#include "physicoChemicalConstants.H"
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
@@ -229,7 +229,7 @@ Foam::ThermoCloud<ParcelType>::Ep() const
             Ep[cellI] += p.nParticle()*p.areaP()*pow4(p.T());
         }
 
-        Ep *= epsilon*radiation::sigmaSB.value()/V;
+        Ep *= epsilon*constant::physicoChemical::sigma.value()/V;
     }
 
     return tEp;

src/lagrangian/intermediate/parcels/Templates/KinematicParcel/KinematicParcel.C

@@ -25,7 +25,6 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "KinematicParcel.H"
-#include "dimensionedConstants.H"
 
 // * * * * * * * * * * *  Protected Member Functions * * * * * * * * * * * * //
 

src/lagrangian/intermediate/parcels/Templates/KinematicParcel/KinematicParcel.H

@@ -49,7 +49,6 @@ SourceFiles
 #include "autoPtr.H"
 #include "interpolationCellPoint.H"
 #include "contiguous.H"
-#include "mathematicalConstants.H"
 
 #include "KinematicCloud.H"