v0.10.0
Public Member Functions | Public Attributes | List of all members
EshelbianPlasticity::OpSpatialPhysical Struct Reference

#include <users_modules/eshelbian_plasticty/src/EshelbianPlasticity.hpp>

Inheritance diagram for EshelbianPlasticity::OpSpatialPhysical:
[legend]
Collaboration diagram for EshelbianPlasticity::OpSpatialPhysical:
[legend]

Public Member Functions

 OpSpatialPhysical (const std::string &field_name, boost::shared_ptr< DataAtIntegrationPts > &data_ptr, const double alpha)
 
MoFEMErrorCode integrate (EntData &data)
 
- Public Member Functions inherited from EshelbianPlasticity::OpAssembleVolume
 OpAssembleVolume (const std::string &field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type)
 
 OpAssembleVolume (const std::string &row_field, const std::string &col_field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type, const bool assemble_symmetry)
 
- Public Member Functions inherited from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >
 OpAssembleBasic (const std::string &field_name, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type)
 
 OpAssembleBasic (const std::string &row_field, const std::string &col_field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type, const bool assemble_symmetry)
 
virtual MoFEMErrorCode integrate (int row_side, EntityType row_type, EntData &data)
 
virtual MoFEMErrorCode integrate (EntData &row_data, EntData &col_data)
 
virtual MoFEMErrorCode assemble (EntData &data)
 
virtual MoFEMErrorCode assemble (int row_side, EntityType row_type, EntData &data)
 
virtual MoFEMErrorCode assemble (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
 
MoFEMErrorCode doWork (int side, EntityType type, EntData &data)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
 

Public Attributes

const double alpha_u
 
- Public Attributes inherited from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >
const bool assembleSymmetry
 
boost::shared_ptr< DataAtIntegrationPtsdataAtPts
 data at integration pts More...
 
VectorDouble nF
 local right hand side vector More...
 
MatrixDouble K
 local tangent matrix More...
 
MatrixDouble transposeK
 

Detailed Description

Definition at line 819 of file EshelbianPlasticity.hpp.

Constructor & Destructor Documentation

◆ OpSpatialPhysical()

EshelbianPlasticity::OpSpatialPhysical::OpSpatialPhysical ( const std::string &  field_name,
boost::shared_ptr< DataAtIntegrationPts > &  data_ptr,
const double  alpha 
)

Definition at line 821 of file EshelbianPlasticity.hpp.

824  : OpAssembleVolume(field_name, data_ptr, OPROW), alpha_u(alpha) {}
OpAssembleVolume(const std::string &field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type)

Member Function Documentation

◆ integrate()

MoFEMErrorCode EshelbianPlasticity::OpSpatialPhysical::integrate ( EntData data)
virtual

Reimplemented from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >.

Definition at line 556 of file EshelbianOperators.cpp.

556  {
558  int nb_dofs = data.getIndices().size();
559  int nb_integration_pts = data.getN().size1();
560  auto v = getVolume();
561  auto t_w = getFTensor0IntegrationWeight();
562  auto t_approx_P = getFTensor2FromMat<3, 3>(dataAtPts->approxPAtPts);
563  auto t_P = getFTensor2FromMat<3, 3>(dataAtPts->PAtPts);
564  auto t_R = getFTensor2FromMat<3, 3>(dataAtPts->rotMatAtPts);
565  auto t_u = getFTensor2SymmetricFromMat<3>(dataAtPts->streachTensorAtPts);
566  auto t_dot_log_u =
567  getFTensor2SymmetricFromMat<3>(dataAtPts->logStreachDotTensorAtPts);
568  auto t_diff_u = FTensor::Tensor4<FTensor::PackPtr<double *, 1>, 3, 3, 3, 3>(
569  &dataAtPts->diffStreachTensorAtPts(0, 0),
570  dataAtPts->diffStreachTensorAtPts.size2());
571 
576  auto get_ftensor2 = [](auto &v) {
578  &v[0], &v[1], &v[2], &v[3], &v[4], &v[5]);
579  };
580 
581  int nb_base_functions = data.getN().size2();
582  auto t_row_base_fun = data.getFTensor0N();
583  for (int gg = 0; gg != nb_integration_pts; ++gg) {
584  double a = v * t_w;
585  auto t_nf = get_ftensor2(nF);
586 
588  t_RTP(i, j) = t_R(k, i) * t_approx_P(k, j);
590  t_deltaP(i, j) = t_RTP(i, j) - t_P(i, j);
591 
592  // FTensor::Tensor2<double, 3, 3> t_dot_u;
593  // t_dot_u(i, j) = t_u(i, k) * t_dot_log_u(k, j);
594 
595 
596  // auto t_viscous_stress = calculate_viscous_stress(t_dot_u);
597  // t_viscous_stress(i, j) = t_dot_u(i, j);
598  FTensor::Tensor2_symmetric<double, 3> t_viscous_stress;
599  t_viscous_stress(i, j) = alpha_u * t_dot_log_u(i, j);
600 
602  t1(i, j) = 0;
603  for (int ii : {0, 1, 2})
604  for (int jj = 0; jj <= ii; ++jj)
605  for (int mm : {0, 1, 2})
606  for (int nn : {0, 1, 2})
607  t1(ii, jj) += a * t_diff_u(mm, nn, ii, jj) *
608  (t_deltaP(mm, nn) - t_viscous_stress(mm, nn));
609 
610  int bb = 0;
611  for (; bb != nb_dofs / 6; ++bb) {
612 
613  for (int ii : {0, 1, 2})
614  for (int jj = 0; jj <= ii; ++jj) {
615  t_nf(ii, jj) += t_row_base_fun * t1(ii, jj);
616  }
617 
618  ++t_nf;
619  ++t_row_base_fun;
620  }
621  for (; bb != nb_base_functions; ++bb)
622  ++t_row_base_fun;
623 
624  ++t_w;
625  ++t_approx_P;
626  ++t_P;
627  ++t_R;
628  ++t_dot_log_u;
629  ++t_u;
630  ++t_diff_u;
631  }
633 }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:485
boost::shared_ptr< DataAtIntegrationPts > dataAtPts
data at integration pts
static Index< 'l', 3 > l
const VectorInt & getIndices() const
Get global indices of dofs on entity.
static Index< 'i', 3 > i
static Index< 'j', 3 > j
static Index< 'k', 3 > k
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:415
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0N(const FieldApproximationBase base)
Get base function as Tensor0.

Member Data Documentation

◆ alpha_u

const double EshelbianPlasticity::OpSpatialPhysical::alpha_u

Definition at line 820 of file EshelbianPlasticity.hpp.


The documentation for this struct was generated from the following files: