v0.13.1
Public Member Functions | Private Attributes | List of all members
PlasticOps::OpCalculateContrainsLhs_dU Struct Reference

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

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

 OpCalculateContrainsLhs_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, boost::shared_ptr< Range > ents_ptr=nullptr)
 
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
 
- Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
TimeFun timeScalingFun
 assumes that time variable is set More...
 
FEFun feScalingFun
 assumes that time variable is set More...
 
boost::shared_ptr< RangeentsPtr
 Entities on which element is run. More...
 
- 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

Examples
plastic.cpp.

Definition at line 214 of file PlasticOps.hpp.

Constructor & Destructor Documentation

◆ OpCalculateContrainsLhs_dU()

PlasticOps::OpCalculateContrainsLhs_dU::OpCalculateContrainsLhs_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 95 of file PlasticOpsSmallStrains.hpp.

99 : AssemblyDomainEleOp(row_field_name, col_field_name,
101 commonDataPtr(common_data_ptr), mDPtr(m_D_ptr) {
102 sYmm = false;
103}
FormsIntegrators< DomainEleOp >::Assembly< PETSC >::OpBase AssemblyDomainEleOp
Definition: plastic.cpp:43
@ OPROWCOL
operator doWork is executed on FE rows &columns
boost::shared_ptr< MatrixDouble > mDPtr
Definition: PlasticOps.hpp:224
boost::shared_ptr< CommonData > commonDataPtr
Definition: PlasticOps.hpp:223

Member Function Documentation

◆ iNtegrate()

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

Definition at line 105 of file PlasticOpsSmallStrains.hpp.

107 {
109
111
112 const size_t nb_integration_pts = row_data.getN().size1();
113 const size_t nb_row_base_functions = row_data.getN().size2();
114 auto t_w = getFTensor0IntegrationWeight();
115
116 auto t_row_base = row_data.getFTensor0N();
117
118 auto t_f = getFTensor0FromVec(commonDataPtr->plasticSurface);
119 auto t_tau = getFTensor0FromVec(commonDataPtr->plasticTau);
120 auto t_tau_dot = getFTensor0FromVec(commonDataPtr->plasticTauDot);
121 auto t_flow =
122 getFTensor2SymmetricFromMat<SPACE_DIM>(commonDataPtr->plasticFlow);
123 auto t_D =
124 getFTensor4DdgFromMat<SPACE_DIM, SPACE_DIM, 0>(*commonDataPtr->mDPtr);
125 // This is operator stet by user, i.e. D_deviator
126 auto t_D_Op = getFTensor4DdgFromMat<SPACE_DIM, SPACE_DIM, 0>(*mDPtr);
127
128 // constexpr auto t_kd = FTensor::Kronecker_Delta<int>();
129 // FTensor::Tensor4<double, SPACE_DIM, SPACE_DIM, SPACE_DIM, SPACE_DIM>
130 // t_diff_grad;
131 // t_diff_grad(i, j, k, l) = t_kd(i, k) * t_kd(j, l);
132
133 auto t_diff_grad_symmetrise = diff_symmetrize();
134
135 for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
136 double alpha = getMeasure() * t_w;
137
138 auto t_diff_constrain_dstrain = diff_constrain_dstrain(
140 diff_constrain_df(t_tau_dot, t_f, hardening(t_tau)),
141 t_flow));
143 t_diff_constrain_dgrad(k, l) =
144 t_diff_constrain_dstrain(i, j) * t_diff_grad_symmetrise(i, j, k, l);
145
147 size_t rr = 0;
148 for (; rr != AssemblyDomainEleOp::nbRows; ++rr) {
149
150 auto t_col_diff_base = col_data.getFTensor1DiffN<SPACE_DIM>(gg, 0);
151 for (size_t cc = 0; cc != AssemblyDomainEleOp::nbCols / SPACE_DIM; cc++) {
152
153 t_mat(i) += alpha * t_row_base * (t_diff_constrain_dgrad(i, j)) *
154 t_col_diff_base(j);
155
156 ++t_mat;
157 ++t_col_diff_base;
158 }
159
160 ++t_row_base;
161 }
162 for (; rr != nb_row_base_functions; ++rr)
163 ++t_row_base;
164
165 ++t_f;
166 ++t_tau;
167 ++t_tau_dot;
168 ++t_flow;
169 ++t_w;
170 }
171
173}
constexpr int SPACE_DIM
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
static auto getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:135
auto diff_constrain_dstress(double &&diff_constrain_df, FTensor::Tensor2_symmetric< T, SPACE_DIM > &t_plastic_flow)
Definition: PlasticOps.hpp:501
FTensor::Index< 'j', SPACE_DIM > j
[Common data]
Definition: PlasticOps.hpp:77
auto diff_constrain_dstrain(T1 &t_D, T2 &&t_diff_constrain_dstress)
Definition: PlasticOps.hpp:510
static auto get_mat_scalar_dvector(MatrixDouble &mat, FTensor::Number< 2 >)
Definition: PlasticOps.hpp:541
FTensor::Index< 'l', SPACE_DIM > l
Definition: PlasticOps.hpp:79
FTensor::Index< 'k', SPACE_DIM > k
Definition: PlasticOps.hpp:78
FTensor::Index< 'i', SPACE_DIM > i
Definition: PlasticOps.hpp:81
auto diff_symmetrize()
Definition: PlasticOps.hpp:306
auto diff_constrain_df(long double dot_tau, long double f, long double sigma_y)
Definition: PlasticOps.hpp:490
long double hardening(long double tau)
Definition: plastic.cpp:107
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::OpCalculateContrainsLhs_dU::commonDataPtr
private
Examples
PlasticOps.hpp, and PlasticOpsSmallStrains.hpp.

Definition at line 223 of file PlasticOps.hpp.

◆ mDPtr

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

Definition at line 224 of file PlasticOps.hpp.


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