109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
Info<< "Reading field DU\n" << endl;
|
|
volVectorField DU
|
|
(
|
|
IOobject
|
|
(
|
|
"DU",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::MUST_READ,
|
|
IOobject::AUTO_WRITE
|
|
),
|
|
mesh
|
|
);
|
|
volTensorField gradDU = fvc::grad(DU);
|
|
|
|
volVectorField U
|
|
(
|
|
IOobject
|
|
(
|
|
"U",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::READ_IF_PRESENT,
|
|
IOobject::AUTO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedVector("zero", dimLength, vector::zero)
|
|
);
|
|
|
|
volSymmTensorField DEpsilon
|
|
(
|
|
IOobject
|
|
(
|
|
"DEpsilon",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::READ_IF_PRESENT,
|
|
IOobject::AUTO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedSymmTensor("zero", dimless, symmTensor::zero)
|
|
);
|
|
|
|
volSymmTensorField epsilon
|
|
(
|
|
IOobject
|
|
(
|
|
"epsilon",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::READ_IF_PRESENT,
|
|
IOobject::AUTO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedSymmTensor("zero", dimless, symmTensor::zero)
|
|
);
|
|
|
|
volSymmTensorField DSigma
|
|
(
|
|
IOobject
|
|
(
|
|
"DSigma",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::READ_IF_PRESENT,
|
|
IOobject::AUTO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedSymmTensor("zero", dimForce/dimArea, symmTensor::zero)
|
|
);
|
|
|
|
volSymmTensorField sigma
|
|
(
|
|
IOobject
|
|
(
|
|
"sigma",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::READ_IF_PRESENT,
|
|
IOobject::AUTO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedSymmTensor("zero", dimForce/dimArea, symmTensor::zero)
|
|
);
|
|
|
|
volVectorField divDSigmaExp
|
|
(
|
|
IOobject
|
|
(
|
|
"divDSigmaExp",
|
|
runTime.timeName(),
|
|
mesh,
|
|
IOobject::NO_READ,
|
|
IOobject::NO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedVector("zero", dimensionSet(1,-2,-2,0,0,0,0), vector::zero)
|
|
);
|
|
|
|
constitutiveModel rheology(sigma, DU);
|
|
|
|
volScalarField rho = rheology.rho();
|
|
|
|
volScalarField mu = rheology.mu();
|
|
volScalarField lambda = rheology.lambda();
|
|
surfaceScalarField muf = fvc::interpolate(mu, "mu");
|
|
surfaceScalarField lambdaf = fvc::interpolate(lambda, "lambda");
|
|
|
|
surfaceVectorField n = mesh.Sf()/mesh.magSf();
|