mirror of
https://github.com/OpenFOAM/OpenFOAM-6.git
synced 2025-12-08 06:57:46 +00:00
Combine yPlusRAS and yPlusLES into the single utility yPlus
which provides y+ values for the near-wall cells for laminar, LES and RAS
This commit is contained in:
@ -0,0 +1,3 @@
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yPlus.C
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EXE = $(FOAM_APPBIN)/yPlus
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@ -22,14 +22,18 @@ License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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Application
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yPlusRAS
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yPlus
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Description
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Description
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Calculates and reports yPlus for all wall patches, for the specified times
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Calculates and reports yPlus for the near-wall cells of all wall patches,
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when using RAS turbulence models.
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for the specified times for laminar, LES and RAS.
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For walls at which wall-functions are applied the wall-function provides
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the y+ values otherwise they are obtained directly from the near-wall
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velocity gradient and effective and laminar viscosities.
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Default behaviour assumes operating in incompressible mode.
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Default behaviour assumes operating in incompressible mode.
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Use the -compressible option for compressible RAS cases.
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Use the -compressible option for compressible cases.
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\*---------------------------------------------------------------------------*/
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\*---------------------------------------------------------------------------*/
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@ -38,9 +42,75 @@ Description
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#include "turbulentTransportModel.H"
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#include "turbulentTransportModel.H"
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#include "turbulentFluidThermoModel.H"
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#include "turbulentFluidThermoModel.H"
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#include "nutWallFunctionFvPatchScalarField.H"
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#include "nutWallFunctionFvPatchScalarField.H"
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#include "nearWallDist.H"
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#include "wallFvPatch.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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template<class TurbulenceModel>
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void calcYPlus
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(
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const TurbulenceModel& turbulenceModel,
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const fvMesh& mesh,
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const Time& runTime,
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const volVectorField& U,
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volScalarField& yPlus
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)
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{
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volScalarField::GeometricBoundaryField d = nearWallDist(mesh).y();
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const volScalarField::GeometricBoundaryField nutBf =
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turbulenceModel->nut()().boundaryField();
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const volScalarField::GeometricBoundaryField nuEffBf =
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turbulenceModel->nuEff()().boundaryField();
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const volScalarField::GeometricBoundaryField nuBf =
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turbulenceModel->nu()().boundaryField();
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const fvPatchList& patches = mesh.boundary();
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forAll(patches, patchi)
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{
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const fvPatch& patch = patches[patchi];
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if (isA<nutWallFunctionFvPatchScalarField>(nutBf[patchi]))
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{
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const nutWallFunctionFvPatchScalarField& nutPf =
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dynamic_cast<const nutWallFunctionFvPatchScalarField&>
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(
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nutBf[patchi]
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);
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yPlus.boundaryField()[patchi] = nutPf.yPlus();
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const scalarField& Yp = yPlus.boundaryField()[patchi];
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Info<< "Patch " << patchi
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<< " named " << nutPf.patch().name()
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<< ", wall-function " << nutPf.type()
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<< ", y+ : min: " << gMin(Yp) << " max: " << gMax(Yp)
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<< " average: " << gAverage(Yp) << nl << endl;
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}
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else if (isA<wallFvPatch>(patch))
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{
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yPlus.boundaryField()[patchi] =
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d[patchi]
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*sqrt
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(
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nuEffBf[patchi]
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*mag(U.boundaryField()[patchi].snGrad())
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)/nuBf[patchi];
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const scalarField& Yp = yPlus.boundaryField()[patchi];
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Info<< "Patch " << patchi
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<< " named " << patch.name()
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<< " y+ : min: " << gMin(Yp) << " max: " << gMax(Yp)
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<< " average: " << gAverage(Yp) << nl << endl;
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}
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}
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}
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void calcIncompressibleYPlus
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void calcIncompressibleYPlus
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(
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(
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const fvMesh& mesh,
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const fvMesh& mesh,
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@ -49,46 +119,16 @@ void calcIncompressibleYPlus
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volScalarField& yPlus
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volScalarField& yPlus
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)
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)
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{
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{
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typedef nutWallFunctionFvPatchScalarField wallFunctionPatchField;
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#include "createPhi.H"
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#include "createPhi.H"
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singlePhaseTransportModel laminarTransport(U, phi);
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singlePhaseTransportModel laminarTransport(U, phi);
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autoPtr<incompressible::RASModel> RASModel
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autoPtr<incompressible::turbulenceModel> turbulenceModel
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(
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(
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incompressible::RASModel::New(U, phi, laminarTransport)
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incompressible::turbulenceModel::New(U, phi, laminarTransport)
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);
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);
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const volScalarField::GeometricBoundaryField nutPatches =
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calcYPlus(turbulenceModel, mesh, runTime, U, yPlus);
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RASModel->nut()().boundaryField();
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bool foundNutPatch = false;
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forAll(nutPatches, patchi)
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{
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if (isA<wallFunctionPatchField>(nutPatches[patchi]))
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{
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foundNutPatch = true;
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const wallFunctionPatchField& nutPw =
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dynamic_cast<const wallFunctionPatchField&>
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(nutPatches[patchi]);
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yPlus.boundaryField()[patchi] = nutPw.yPlus();
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const scalarField& Yp = yPlus.boundaryField()[patchi];
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Info<< "Patch " << patchi
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<< " named " << nutPw.patch().name()
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<< " y+ : min: " << gMin(Yp) << " max: " << gMax(Yp)
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<< " average: " << gAverage(Yp) << nl << endl;
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}
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}
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if (!foundNutPatch)
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{
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Info<< " no " << wallFunctionPatchField::typeName << " patches"
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<< endl;
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}
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}
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}
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@ -100,8 +140,6 @@ void calcCompressibleYPlus
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volScalarField& yPlus
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volScalarField& yPlus
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)
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)
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{
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{
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typedef nutWallFunctionFvPatchScalarField wallFunctionPatchField;
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IOobject rhoHeader
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IOobject rhoHeader
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(
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(
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"rho",
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"rho",
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@ -122,15 +160,12 @@ void calcCompressibleYPlus
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#include "compressibleCreatePhi.H"
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#include "compressibleCreatePhi.H"
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autoPtr<fluidThermo> pThermo
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autoPtr<fluidThermo> pThermo(fluidThermo::New(mesh));
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(
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fluidThermo::New(mesh)
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);
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fluidThermo& thermo = pThermo();
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fluidThermo& thermo = pThermo();
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autoPtr<compressible::RASModel> RASModel
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autoPtr<compressible::turbulenceModel> turbulenceModel
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(
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(
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compressible::RASModel::New
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compressible::turbulenceModel::New
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(
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(
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rho,
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rho,
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U,
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U,
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@ -139,35 +174,7 @@ void calcCompressibleYPlus
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)
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)
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);
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);
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const volScalarField::GeometricBoundaryField nutPatches =
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calcYPlus(turbulenceModel, mesh, runTime, U, yPlus);
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RASModel->nut()().boundaryField();
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bool foundNutPatch = false;
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forAll(nutPatches, patchi)
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{
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if (isA<wallFunctionPatchField>(nutPatches[patchi]))
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{
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foundNutPatch = true;
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const wallFunctionPatchField& nutPw =
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dynamic_cast<const wallFunctionPatchField&>
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(nutPatches[patchi]);
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yPlus.boundaryField()[patchi] = nutPw.yPlus();
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const scalarField& Yp = yPlus.boundaryField()[patchi];
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Info<< "Patch " << patchi
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<< " named " << nutPw.patch().name()
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<< " y+ : min: " << gMin(Yp) << " max: " << gMax(Yp)
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<< " average: " << gAverage(Yp) << nl << endl;
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}
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}
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if (!foundNutPatch)
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{
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Info<< " no " << wallFunctionPatchField::typeName << " patches"
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<< endl;
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}
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}
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}
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@ -1,3 +0,0 @@
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yPlusLES.C
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EXE = $(FOAM_APPBIN)/yPlusLES
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@ -1,14 +0,0 @@
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EXE_INC = \
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-I$(LIB_SRC)/transportModels \
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-I$(LIB_SRC)/transportModels/incompressible/singlePhaseTransportModel \
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-I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
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-I$(LIB_SRC)/TurbulenceModels/incompressible/lnInclude \
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-I$(LIB_SRC)/finiteVolume/lnInclude \
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-I$(LIB_SRC)/meshTools/lnInclude
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EXE_LIBS = \
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-lturbulenceModels \
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-lincompressibleTurbulenceModels \
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-lincompressibleTransportModels \
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-lfiniteVolume \
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-lgenericPatchFields
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@ -1,24 +0,0 @@
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Info<< "Reading field U\n" << endl;
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volVectorField U
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(
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IOobject
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(
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"U",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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),
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mesh
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);
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#include "createPhi.H"
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singlePhaseTransportModel laminarTransport(U, phi);
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autoPtr<incompressible::LESModel> sgsModel
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(
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incompressible::LESModel::New(U, phi, laminarTransport)
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);
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volScalarField::GeometricBoundaryField d(nearWallDist(mesh).y());
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@ -1,136 +0,0 @@
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
|
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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yPlusLES
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Description
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Calculates and reports yPlus for all wall patches, for the specified times
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when using LES turbulence models.
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "singlePhaseTransportModel.H"
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#include "turbulentTransportModel.H"
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#include "nutWallFunctionFvPatchScalarField.H"
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#include "nearWallDist.H"
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#include "wallFvPatch.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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timeSelector::addOptions();
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#include "setRootCase.H"
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#include "createTime.H"
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instantList timeDirs = timeSelector::select0(runTime, args);
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#include "createMesh.H"
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forAll(timeDirs, timeI)
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{
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runTime.setTime(timeDirs[timeI], timeI);
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Info<< "Time = " << runTime.timeName() << endl;
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mesh.readUpdate();
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volScalarField yPlus
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(
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IOobject
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(
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"yPlus",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedScalar("yPlus", dimless, 0.0)
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);
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Info<< "Reading field U\n" << endl;
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volVectorField U
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(
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IOobject
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(
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"U",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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),
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mesh
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);
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#include "createPhi.H"
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singlePhaseTransportModel laminarTransport(U, phi);
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autoPtr<incompressible::LESModel> sgsModel
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(
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incompressible::LESModel::New(U, phi, laminarTransport)
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);
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volScalarField::GeometricBoundaryField d = nearWallDist(mesh).y();
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volScalarField nuEff(sgsModel->nuEff());
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const fvPatchList& patches = mesh.boundary();
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const volScalarField nuLam(sgsModel->nu());
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forAll(patches, patchi)
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{
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const fvPatch& currPatch = patches[patchi];
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if (isA<wallFvPatch>(currPatch))
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{
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yPlus.boundaryField()[patchi] =
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d[patchi]
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*sqrt
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(
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nuEff.boundaryField()[patchi]
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*mag(U.boundaryField()[patchi].snGrad())
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)
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/nuLam.boundaryField()[patchi];
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const scalarField& Yp = yPlus.boundaryField()[patchi];
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Info<< "Patch " << patchi
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<< " named " << currPatch.name()
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<< " y+ : min: " << gMin(Yp) << " max: " << gMax(Yp)
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<< " average: " << gAverage(Yp) << nl << endl;
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}
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}
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Info<< "Writing yPlus to field "
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<< yPlus.name() << nl << endl;
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yPlus.write();
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}
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Info<< "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
|
|
||||||
@ -1,3 +0,0 @@
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|||||||
yPlusRAS.C
|
|
||||||
|
|
||||||
EXE = $(FOAM_APPBIN)/yPlusRAS
|
|
||||||
Reference in New Issue
Block a user