509 {
511
520
522
523 const size_t nb_gauss_pts = DomainEleOp::getGaussPts().size2();
524 commonDataPtr->matTangent.resize(nb_gauss_pts, DIM * DIM * DIM * DIM);
525 auto dP_dF =
526 getFTensor4FromMat<DIM, DIM, DIM, DIM>(
commonDataPtr->matTangent);
527
528 auto t_D = getFTensor4DdgFromMat<DIM, DIM, S>(*
matDPtr);
529 auto t_eig_val = getFTensor1FromMat<DIM>(
commonDataPtr->matEigVal);
530 auto t_eig_vec = getFTensor2FromMat<DIM, DIM>(
commonDataPtr->matEigVec);
531 auto t_T = getFTensor2SymmetricFromMat<DIM>(
commonDataPtr->matHenckyStress);
532 auto t_S =
533 getFTensor2SymmetricFromMat<DIM>(
commonDataPtr->matSecondPiolaStress);
534 auto t_grad = getFTensor2FromMat<DIM, DIM>(*(
commonDataPtr->matGradPtr));
535 auto t_logC_dC = getFTensor4DdgFromMat<DIM, DIM>(
commonDataPtr->matLogCdC);
536
537 for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
538
539#ifdef HENCKY_SMALL_STRAIN
540 dP_dF(
i,
j,
k,
l) = t_D(
i,
j,
k,
l);
541#else
542
545
546
551
553 t_T, nb_uniq);
556 P_D_P_plus_TL(
i,
j,
k,
l) =
558 (t_logC_dC(
i,
j, o, p) * t_D(o, p,
m,
n)) * t_logC_dC(
m,
n,
k,
l);
559 P_D_P_plus_TL(
i,
j,
k,
l) *= 0.5;
562 t_F(
i,
k) * (P_D_P_plus_TL(
k,
j, o, p) * dC_dF(o, p,
m,
n));
563
564#endif
565
566 ++dP_dF;
567
568 ++t_grad;
569 ++t_eig_val;
570 ++t_eig_vec;
571 ++t_logC_dC;
572 ++t_S;
573 ++t_T;
574 ++t_D;
575 }
576
578 }
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
FTensor::Index< 'i', SPACE_DIM > i
const double n
refractive index of diffusive medium
FTensor::Index< 'l', 3 > l
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
auto getDiffDiffMat(A &&t_val, B &&t_vec, Fun< double > f, Fun< double > d_f, Fun< double > dd_f, C &&t_S, const int nb)
Get the Diff Diff Mat object.
auto getVectorAdaptor(T1 ptr, const size_t n)
Get Vector adaptor.
FTensor::Index< 'm', 3 > m