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consistency update: kappa=0.41, E=9.8

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- this would be an argument for providing default values at the top-level
  compressible/incompressible turbulenceModel
This commit is contained in:
Mark Olesen 2009-07-31 18:15:54 +02:00
parent e2968b6a36
commit 827e3659b9
3 changed files with 11 additions and 11 deletions
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4
applications/solvers/multiphase/bubbleFoam/createRASTurbulence.H
View File

@ -82,7 +82,7 @@
(
"kappa",
wallFunctionDict,
0.4187
0.41
)
);
@ -92,7 +92,7 @@
(
"E",
wallFunctionDict,
9.0
9.8
)
);

4
applications/solvers/multiphase/settlingFoam/createFields.H
View File

@ -304,7 +304,7 @@
(
"kappa",
wallFunctionDict,
0.4187
0.41
)
);
@ -314,7 +314,7 @@
(
"E",
wallFunctionDict,
9.0
9.8
)
);

14
applications/utilities/preProcessing/applyBoundaryLayer/applyBoundaryLayer.C
View File

@ -41,6 +41,11 @@ Description
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// turbulence constants - file-scope
static const scalar Cmu(0.09);
static const scalar kappa(0.41);
int main(int argc, char *argv[])
{
argList::validOptions.insert("ybl", "scalar");
@ -48,7 +53,6 @@ int main(int argc, char *argv[])
argList::validOptions.insert("writenut", "");
# include "setRootCase.H"
# include "createTime.H"
# include "createMesh.H"
@ -117,10 +121,6 @@ int main(int argc, char *argv[])
phi = fvc::interpolate(U) & mesh.Sf();
phi.write();
// Set turbulence constants
dimensionedScalar kappa("kappa", dimless, 0.4187);
dimensionedScalar Cmu("Cmu", dimless, 0.09);
// Read and modify turbulence fields if present
IOobject epsilonHeader
@ -182,11 +182,11 @@ int main(int argc, char *argv[])
Info<< "Reading field epsilon\n" << endl;
volScalarField epsilon(epsilonHeader, mesh);
scalar ck0 = ::pow(Cmu.value(), 0.25)*kappa.value();
scalar ck0 = ::pow(Cmu, 0.25)*kappa;
k = sqr(nut/(ck0*min(y, ybl)));
k.correctBoundaryConditions();
scalar ce0 = ::pow(Cmu.value(), 0.75)/kappa.value();
scalar ce0 = ::pow(Cmu, 0.75)/kappa;
epsilon = ce0*k*sqrt(k)/min(y, ybl);
epsilon.correctBoundaryConditions();