v0.13.0
Public Member Functions | Private Attributes | List of all members
PlasticOps::OpCalculatePlasticFlowLhs_dU Struct Reference

#include <users_modules/tutorials/adv-0/src/PlasticOps.hpp>

Inheritance diagram for PlasticOps::OpCalculatePlasticFlowLhs_dU:
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Collaboration diagram for PlasticOps::OpCalculatePlasticFlowLhs_dU:
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Public Member Functions

 OpCalculatePlasticFlowLhs_dU (const std::string row_field_name, const std::string col_field_name, boost::shared_ptr< CommonData > common_data_ptr, boost::shared_ptr< MatrixDouble > m_D_ptr)
 
MoFEMErrorCode iNtegrate (EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 
- Public Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
 OpBaseImpl (const std::string row_field_name, const std::string col_field_name, const OpType type)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
 Do calculations for the left hand side. More...
 
MoFEMErrorCode doWork (int row_side, EntityType row_type, EntData &row_data)
 Do calculations for the right hand side. More...
 

Private Attributes

boost::shared_ptr< CommonDatacommonDataPtr
 
boost::shared_ptr< MatrixDouble > mDPtr
 

Additional Inherited Members

- Public Types inherited from MoFEM::OpBaseImpl< A, EleOp >
using OpType = typename EleOp::OpType
 
using EntData = EntitiesFieldData::EntData
 
- Protected Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
template<int DIM>
FTensor::Tensor1< FTensor::PackPtr< double *, DIM >, DIM > getNf ()
 
template<int DIM>
FTensor::Tensor2< FTensor::PackPtr< double *, DIM >, DIM, DIM > getLocMat (const int rr)
 
virtual MoFEMErrorCode iNtegrate (EntData &row_data, EntData &col_data)
 Integrate grad-grad operator. More...
 
virtual MoFEMErrorCode aSsemble (EntData &row_data, EntData &col_data, const bool trans)=0
 
virtual MoFEMErrorCode iNtegrate (EntData &data)
 Class dedicated to integrate operator. More...
 
virtual MoFEMErrorCode aSsemble (EntData &data)=0
 
- Protected Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
int nbRows
 number of dofs on rows More...
 
int nbCols
 number if dof on column More...
 
int nbIntegrationPts
 number of integration points More...
 
int nbRowBaseFunctions
 number or row base functions More...
 
int rowSide
 row side number More...
 
int colSide
 column side number More...
 
EntityType rowType
 row type More...
 
EntityType colType
 column type More...
 
bool assembleTranspose
 
bool onlyTranspose
 
MatrixDouble locMat
 local entity block matrix More...
 
MatrixDouble locMatTranspose
 local entity block matrix More...
 
VectorDouble locF
 local entity vector More...
 

Detailed Description

Definition at line 176 of file PlasticOps.hpp.

Constructor & Destructor Documentation

◆ OpCalculatePlasticFlowLhs_dU()

PlasticOps::OpCalculatePlasticFlowLhs_dU::OpCalculatePlasticFlowLhs_dU ( const std::string  row_field_name,
const std::string  col_field_name,
boost::shared_ptr< CommonData common_data_ptr,
boost::shared_ptr< MatrixDouble >  m_D_ptr 
)
Examples
PlasticOps.hpp, and PlasticOpsSmallStrains.hpp.

Definition at line 21 of file PlasticOpsSmallStrains.hpp.

25  : AssemblyDomainEleOp(row_field_name, col_field_name,
27  commonDataPtr(common_data_ptr), mDPtr(m_D_ptr) {
28  sYmm = false;
29 }
FormsIntegrators< DomainEleOp >::Assembly< PETSC >::OpBase AssemblyDomainEleOp
Definition: plastic.cpp:63
boost::shared_ptr< MatrixDouble > mDPtr
Definition: PlasticOps.hpp:186
boost::shared_ptr< CommonData > commonDataPtr
Definition: PlasticOps.hpp:185

Member Function Documentation

◆ iNtegrate()

MoFEMErrorCode PlasticOps::OpCalculatePlasticFlowLhs_dU::iNtegrate ( EntitiesFieldData::EntData row_data,
EntitiesFieldData::EntData col_data 
)
Examples
PlasticOps.hpp, and PlasticOpsSmallStrains.hpp.

Definition at line 31 of file PlasticOpsSmallStrains.hpp.

33  {
35 
37 
38  const size_t nb_integration_pts = row_data.getN().size1();
39  const size_t nb_row_base_functions = row_data.getN().size2();
40  auto t_w = getFTensor0IntegrationWeight();
41 
42  auto t_row_base = row_data.getFTensor0N();
43 
44  auto t_f = getFTensor0FromVec(commonDataPtr->plasticSurface);
45  auto t_tau_dot = getFTensor0FromVec(commonDataPtr->plasticTauDot);
46  auto t_flow =
47  getFTensor2SymmetricFromMat<SPACE_DIM>(commonDataPtr->plasticFlow);
48  auto t_D =
49  getFTensor4DdgFromMat<SPACE_DIM, SPACE_DIM, 0>(*commonDataPtr->mDPtr);
50  // This is D set by user in operator, i.e. D_deviator
51  auto t_D_Op = getFTensor4DdgFromMat<SPACE_DIM, SPACE_DIM, 0>(*mDPtr);
52 
53  constexpr auto t_kd = FTensor::Kronecker_Delta<int>();
54  constexpr auto size_symm = (SPACE_DIM * (SPACE_DIM + 1)) / 2;
55 
57  t_diff_grad;
58  t_diff_grad(i, j, k, l) = t_kd(i, k) * t_kd(j, l);
59 
60  for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
61 
62  double alpha = getMeasure() * t_w;
63  auto t_diff_plastic_flow_dstrain = diff_plastic_flow_dstrain(
64  t_D_Op,
66  FTensor::Ddg<double, SPACE_DIM, SPACE_DIM> t_flow_stress_dstrain;
67  t_flow_stress_dstrain(i, j, k, l) =
68  t_D(i, j, m, n) * t_diff_plastic_flow_dstrain(m, n, k, l);
69 
71  t_diff_plastic_flow_stress_dgrad;
72  t_diff_plastic_flow_stress_dgrad(i, j, k, l) =
73  t_flow_stress_dstrain(i, j, m, n) * t_diff_grad(m, n, k, l);
74 
75  size_t rr = 0;
76  for (; rr != AssemblyDomainEleOp::nbRows / size_symm; ++rr) {
77 
78  auto t_mat =
80 
81  const double c0 = alpha * t_row_base * t_tau_dot;
82 
83  auto t_col_diff_base = col_data.getFTensor1DiffN<SPACE_DIM>(gg, 0);
84  for (size_t cc = 0; cc != AssemblyDomainEleOp::nbCols / SPACE_DIM; ++cc) {
85 
86  t_mat(i, j, l) -= c0 * (t_diff_plastic_flow_stress_dgrad(i, j, l, k) *
87  t_col_diff_base(k));
88 
89  ++t_mat;
90  ++t_col_diff_base;
91  }
92 
93  ++t_row_base;
94  }
95  for (; rr < nb_row_base_functions; ++rr)
96  ++t_row_base;
97 
98  ++t_w;
99  ++t_f;
100  ++t_flow;
101  ++t_tau_dot;
102  }
103 
105 }
constexpr int SPACE_DIM
Kronecker Delta class.
constexpr double alpha
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:359
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:429
constexpr auto t_kd
static auto getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:149
FTensor::Index< 'j', SPACE_DIM > j
[Common data]
Definition: PlasticOps.hpp:91
FTensor::Index< 'l', SPACE_DIM > l
Definition: PlasticOps.hpp:93
FTensor::Index< 'k', SPACE_DIM > k
Definition: PlasticOps.hpp:92
auto diff_tensor()
[Operators definitions]
Definition: PlasticOps.hpp:294
auto diff_deviator(FTensor::Ddg< double, SPACE_DIM, SPACE_DIM > &&t_diff_stress)
Definition: PlasticOps.hpp:374
FTensor::Index< 'i', SPACE_DIM > i
Definition: PlasticOps.hpp:95
FTensor::Index< 'm', SPACE_DIM > m
Definition: PlasticOps.hpp:94
auto diff_plastic_flow_dstress(long double f, FTensor::Tensor2_symmetric< T, SPACE_DIM > &t_flow, FTensor::Ddg< double, 3, SPACE_DIM > &&t_diff_deviator)
Definition: PlasticOps.hpp:442
auto diff_plastic_flow_dstrain(FTensor::Ddg< T, SPACE_DIM, SPACE_DIM > &t_D, FTensor::Ddg< double, SPACE_DIM, SPACE_DIM > &&t_diff_plastic_flow_dstress)
Definition: PlasticOps.hpp:454
static FTensor::Tensor3< FTensor::PackPtr< double *, 2 >, 2, 2, 2 > get_mat_tensor_sym_dvector(size_t rr, MatrixDouble &mat, FTensor::Number< 2 >)
[Lambda functions]
Definition: PlasticOps.hpp:534
FTensor::Index< 'n', SPACE_DIM > n
Definition: PlasticOps.hpp:96
int nbRows
number of dofs on rows
MatrixDouble locMat
local entity block matrix
int nbCols
number if dof on column

Member Data Documentation

◆ commonDataPtr

boost::shared_ptr<CommonData> PlasticOps::OpCalculatePlasticFlowLhs_dU::commonDataPtr
private
Examples
PlasticOps.hpp, and PlasticOpsSmallStrains.hpp.

Definition at line 185 of file PlasticOps.hpp.

◆ mDPtr

boost::shared_ptr<MatrixDouble> PlasticOps::OpCalculatePlasticFlowLhs_dU::mDPtr
private
Examples
PlasticOps.hpp, and PlasticOpsSmallStrains.hpp.

Definition at line 186 of file PlasticOps.hpp.


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