Remove trailing whitespace systematically
[foam-extend-3.2.git] / applications / solvers / solidMechanics / elasticNonLinTLSolidFoam / calculateEpsilonSigma.H
blob50c9ecab96d6aea699db0e943f5c4b88a94dbf99
1 //- Green finite strain tensor
2 epsilon = symm(gradU) + 0.5*symm(gradU & gradU.T());
4 //- second Piola-Kirchhoff stress tensor
5 sigma = 2*mu*epsilon + lambda*(I*tr(epsilon));