190 lines
3.4 KiB
C
190 lines
3.4 KiB
C
IOdictionary RASProperties
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(
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IOobject
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(
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"RASProperties",
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runTime.constant(),
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mesh,
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//IOobject::MUST_READ_IF_MODIFIED,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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Switch turbulence
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(
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RASProperties.lookup("turbulence")
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);
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dictionary kEpsilonDict
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(
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RASProperties.subDictPtr("kEpsilonCoeffs")
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);
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dimensionedScalar Cmu
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"Cmu",
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kEpsilonDict,
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0.09
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)
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);
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dimensionedScalar C1
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"C1",
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kEpsilonDict,
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1.44
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)
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);
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dimensionedScalar C2
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"C2",
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kEpsilonDict,
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1.92
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)
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);
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dimensionedScalar alphak
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"alphak",
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kEpsilonDict,
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1.0
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)
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);
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dimensionedScalar alphaEps
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"alphaEps",
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kEpsilonDict,
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0.76923
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)
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);
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dimensionedScalar Prt
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(
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dimensioned<scalar>::lookupOrAddToDict
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(
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"Prt",
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kEpsilonDict,
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1.0
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)
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);
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dictionary wallFunctionDict
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(
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RASProperties.subDictPtr("wallFunctionCoeffs")
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);
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dimensionedScalar kappa
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"kappa",
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wallFunctionDict,
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0.41
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)
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);
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dimensionedScalar E
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(
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dimensionedScalar::lookupOrAddToDict
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(
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"E",
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wallFunctionDict,
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9.8
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)
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);
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if (RASProperties.lookupOrDefault("printCoeffs", false))
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{
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Info<< "kEpsilonCoeffs" << kEpsilonDict << nl
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<< "wallFunctionCoeffs" << wallFunctionDict << endl;
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}
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nearWallDist y(mesh);
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Info<< "Reading field k\n" << endl;
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volScalarField k
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(
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IOobject
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(
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"k",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::AUTO_WRITE
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),
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mesh
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);
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Info<< "Reading field epsilon\n" << endl;
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volScalarField epsilon
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(
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IOobject
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(
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"epsilon",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::AUTO_WRITE
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),
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mesh
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);
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Info<< "Calculating field nut2\n" << endl;
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volScalarField nut2
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(
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IOobject
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(
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"nut2",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE
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),
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Cmu*sqr(k)/epsilon
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);
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Info<< "Calculating field nuEff1\n" << endl;
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volScalarField nuEff1
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(
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IOobject
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(
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"nuEff1",
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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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sqr(Ct)*nut2 + nu1
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);
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Info<< "Calculating field nuEff2\n" << endl;
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volScalarField nuEff2
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(
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IOobject
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(
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"nuEff2",
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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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nut2 + nu2
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);
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