foam-extend4.1-coherent-io/applications/solvers/solidMechanics/elasticPlasticNonLinULSolidFoam/writeFields.H

if (runTime.outputTime())
  {
    volScalarField epsilonEq
      (
       IOobject
       (
        "epsilonEq",
        runTime.timeName(),
        mesh,
        IOobject::NO_READ,
        IOobject::AUTO_WRITE
        ),
       sqrt((2.0/3.0)*magSqr(dev(epsilon)))
       );

    Info<< "Max epsilonEq = " << max(epsilonEq).value()
        << endl;

    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;

    volScalarField sigmaHyd
      (
       IOobject
       (
	"sigmaHyd",
	runTime.timeName(),
	mesh,
	IOobject::NO_READ,
	IOobject::AUTO_WRITE
	),
       (
	sigma.component(symmTensor::XX)
	+ sigma.component(symmTensor::YY)
	+ sigma.component(symmTensor::ZZ)
	)/3
       );

    Info<< "Max sigmaHyd = " << max(sigmaHyd).value()
	<< endl;

    runTime.write();
  }