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foam-extend4.1-coherent-io/applications/solvers/solidMechanics/deprecatedSolvers/solidDisplacementFoam/calculateStress.H

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if (runTime.outputTime())
{
volSymmTensorField sigma
(
IOobject
(
"sigma",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
rho*sigmaD
);
if (thermalStress)
{
const volScalarField& T = Tptr();
sigma = sigma - I*(rho*threeKalpha*T);
}
volScalarField sigmaEq
(
IOobject
(
"sigmaEq",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
sqrt((3.0/2.0)*magSqr(dev(sigma)))
);
Info<< "Max sigmaEq = " << max(sigmaEq).value()
<< endl;
runTime.write();
}