55 lines
976 B
C++
55 lines
976 B
C++
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Info<< "Reading displacement field D\n" << endl;
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volVectorField D
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(
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IOobject
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(
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"D",
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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/setting displacement correction field Dcorr\n" << endl;
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volVectorField Dcorr
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(
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IOobject
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(
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"Dcorr",
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runTime.timeName(),
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mesh
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),
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D
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);
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Dcorr *= 0.0;
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Info<< "Calculating stress field sigmaD\n" << endl;
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volSymmTensorField sigmaD
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(
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IOobject
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(
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"sigmaD",
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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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mu*twoSymm(fvc::grad(D)) + (lambda*I)*tr(fvc::grad(D))
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);
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volTensorField sigmaExp
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(
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IOobject
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(
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"sigmaExp",
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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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(lambda - mu)*fvc::grad(Dcorr) + mu*fvc::grad(Dcorr)().T()
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+ (lambda*I)*tr(fvc::grad(Dcorr))
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);
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