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Courant Numbers: Corrected reductions for parallel running

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This commit is contained in:
Henry
2010-10-10 23:19:16 +01:00
parent 195510935d
commit ad3abe3738
3 changed files with 6 additions and 6 deletions
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4
applications/solvers/multiphase/interFoam/alphaCourantNo.H
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@ -43,10 +43,10 @@ if (mesh.nInternalFaces())
pos(alpha1 - 0.01)*pos(0.99 - alpha1) pos(alpha1 - 0.01)*pos(0.99 - alpha1)
*fvc::surfaceSum(mag(phi))().internalField(); *fvc::surfaceSum(mag(phi))().internalField();
alphaCoNum = 0.5*max(sumPhi/mesh.V().field())*runTime.deltaT().value(); alphaCoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaT().value();
meanAlphaCoNum = meanAlphaCoNum =
0.5*(sum(sumPhi)/sum(mesh.V().field()))*runTime.deltaT().value(); 0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaT().value();
} }
Info<< "Interface Courant Number mean: " << meanAlphaCoNum Info<< "Interface Courant Number mean: " << meanAlphaCoNum

4
src/finiteVolume/cfdTools/compressible/compressibleCourantNo.H
View File

@ -38,10 +38,10 @@ if (mesh.nInternalFaces())
fvc::surfaceSum(mag(phi))().internalField() fvc::surfaceSum(mag(phi))().internalField()
/rho.internalField(); /rho.internalField();
CoNum = 0.5*max(sumPhi/mesh.V().field())*runTime.deltaT().value(); CoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaT().value();
meanCoNum = meanCoNum =
0.5*(sum(sumPhi)/sum(mesh.V().field()))*runTime.deltaT().value(); 0.5*(gSum(sumPhi)/sum(mesh.V().field()))*runTime.deltaT().value();
} }
Info<< "Courant Number mean: " << meanCoNum Info<< "Courant Number mean: " << meanCoNum

4
src/finiteVolume/cfdTools/incompressible/CourantNo.H
View File

@ -37,10 +37,10 @@ if (mesh.nInternalFaces())
scalarField sumPhi = scalarField sumPhi =
fvc::surfaceSum(mag(phi))().internalField(); fvc::surfaceSum(mag(phi))().internalField();
CoNum = 0.5*max(sumPhi/mesh.V().field())*runTime.deltaT().value(); CoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaT().value();
meanCoNum = meanCoNum =
0.5*(sum(sumPhi)/sum(mesh.V().field()))*runTime.deltaT().value(); 0.5*(gSum(sumPhi)/sum(mesh.V().field()))*runTime.deltaT().value();
} }
Info<< "Courant Number mean: " << meanCoNum Info<< "Courant Number mean: " << meanCoNum