v0.10.0
Public Member Functions | Public Attributes | List of all members
NonlinearElasticElement::OpLhsPiolaKirchhoff_dx Struct Reference

#include <users_modules/basic_finite_elements/src/NonLinearElasticElement.hpp>

Inheritance diagram for NonlinearElasticElement::OpLhsPiolaKirchhoff_dx:
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Collaboration diagram for NonlinearElasticElement::OpLhsPiolaKirchhoff_dx:
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Public Member Functions

 OpLhsPiolaKirchhoff_dx (const std::string vel_field, const std::string field_name, BlockData &data, CommonData &common_data)
 
virtual MoFEMErrorCode getJac (DataForcesAndSourcesCore::EntData &col_data, int gg)
 Directive of Piola Kirchhoff stress over spatial DOFs. More...
 
virtual MoFEMErrorCode aSemble (int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)
 
- Public Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCoreBase::UserDataOperator
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandlegetConn ()
 get element connectivity More...
 
double getVolume () const
 element volume (linear geometry) More...
 
doublegetVolume ()
 element volume (linear geometry) More...
 
FTensor::Tensor2< double *, 3, 3 > & getJac ()
 get element Jacobian More...
 
FTensor::Tensor2< double *, 3, 3 > & getInvJac ()
 get element inverse Jacobian More...
 
double getMeasure () const
 get measure of element More...
 
doublegetMeasure ()
 get measure of element More...
 
VectorDoublegetCoords ()
 nodal coordinates More...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
MatrixDoublegetHoCoordsAtGaussPts ()
 coordinate at Gauss points (if hierarchical approximation of element geometry) More...
 
MatrixDoublegetHoGaussPtsJac ()
 
MatrixDoublegetHoGaussPtsInvJac ()
 
VectorDoublegetHoGaussPtsDetJac ()
 
auto getFTenosr0HoMeasure ()
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry. More...
 
auto getFTensor1HoCoordsAtGaussPts ()
 Get coordinates at integration points taking geometry from field. More...
 
auto getFTensor2HoGaussPtsJac ()
 
auto getFTensor2HoGaussPtsInvJac ()
 
VolumeElementForcesAndSourcesCoreBasegetVolumeFE () const
 return pointer to Generic Volume Finite Element object More...
 
MoFEMErrorCode getDivergenceOfHDivBaseFunctions (int side, EntityType type, DataForcesAndSourcesCore::EntData &data, int gg, VectorDouble &div)
 Get divergence of base functions at integration point. More...
 
MoFEMErrorCode getCurlOfHCurlBaseFunctions (int side, EntityType type, DataForcesAndSourcesCore::EntData &data, int gg, MatrixDouble &curl)
 Get curl of base functions at integration point. More...
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPLAST, const bool symm=true)
 
 UserDataOperator (const std::string &field_name, const char type, const bool symm=true)
 
 UserDataOperator (const std::string &row_field_name, const std::string &col_field_name, const char type, const bool symm=true)
 
boost::shared_ptr< const NumeredEntFiniteElementgetNumeredEntFiniteElementPtr () const
 Return raw pointer to NumeredEntFiniteElement. More...
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle. More...
 
boost::weak_ptr< SideNumber > getSideNumberPtr (const int side_number, const EntityType type)
 Get the side number pointer. More...
 
EntityHandle getSideEntity (const int side_number, const EntityType type)
 Get the side entity. More...
 
int getNumberOfNodesOnElement ()
 Get the number of nodes on finite element. More...
 
MoFEMErrorCode getProblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices. More...
 
MoFEMErrorCode getProblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices. More...
 
const FEMethodgetFEMethod () const
 Return raw pointer to Finite Element Method object. More...
 
int getOpType () const
 Get operator types. More...
 
void setOpType (const OpType type)
 Set operator type. More...
 
void addOpType (const OpType type)
 Add operator type. More...
 
int getNinTheLoop () const
 get number of finite element in the loop More...
 
int getLoopSize () const
 get size of elements in the loop More...
 
const std::string & getFEName () const
 Get name of the element. More...
 
const PetscData::SwitchesgetDataCtx () const
 
const KspMethod::KSPContext getKSPCtx () const
 
const SnesMethod::SNESContext getSNESCtx () const
 
const TSMethod::TSContext getTSCtx () const
 
Vec getKSPf () const
 
Mat getKSPA () const
 
Mat getKSPB () const
 
Vec getSNESf () const
 
Vec getSNESx () const
 
Mat getSNESA () const
 
Mat getSNESB () const
 
DEPRECATED Vec getSnesF () const
 
DEPRECATED Vec getSnesX () const
 
DEPRECATED Mat getSnesA () const
 
DEPRECATED Mat getSnesB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSu_tt () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTSa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
DEPRECATED MoFEMErrorCode getPorblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true)
 
virtual ~DataOperator ()=default
 
virtual MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data)
 
virtual MoFEMErrorCode doWork (int side, EntityType type, DataForcesAndSourcesCore::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool error_if_no_base=false)
 
bool getSymm () const
 Get if operator uses symmetry of DOFs or not. More...
 
void setSymm ()
 set if operator is executed taking in account symmetry More...
 
void unSetSymm ()
 unset if operator is executed for non symmetric problem More...
 

Public Attributes

BlockDatadAta
 
CommonDatacommonData
 
int tAg
 
bool aLe
 
ublas::vector< int > rowIndices
 
ublas::vector< int > colIndices
 
MatrixDouble k
 
MatrixDouble trans_k
 
MatrixDouble jac
 
MatrixDouble F
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity. More...
 
booldoVertices
 \deprectaed If false skip vertices More...
 
booldoEdges
 \deprectaed If false skip edges More...
 
booldoQuads
 \deprectaed More...
 
booldoTris
 \deprectaed More...
 
booldoTets
 \deprectaed More...
 
booldoPrisms
 \deprectaed More...
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType { OPROW = 1 << 0, OPCOL = 1 << 1, OPROWCOL = 1 << 2, OPLAST = 1 << 3 }
 Controls loop over entities on element. More...
 
- Protected Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCoreBase::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Examples
cell_forces.cpp.

Definition at line 565 of file NonLinearElasticElement.hpp.

Constructor & Destructor Documentation

◆ OpLhsPiolaKirchhoff_dx()

NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::OpLhsPiolaKirchhoff_dx ( const std::string  vel_field,
const std::string  field_name,
BlockData data,
CommonData common_data 
)

Definition at line 755 of file NonLinearElasticElement.cpp.

759  vel_field, field_name, UserDataOperator::OPROWCOL),
760  dAta(data), commonData(common_data), aLe(false) {}
ForcesAndSourcesCore::UserDataOperator UserDataOperator

Member Function Documentation

◆ aSemble()

MoFEMErrorCode NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::aSemble ( int  row_side,
int  col_side,
EntityType  row_type,
EntityType  col_type,
DataForcesAndSourcesCore::EntData row_data,
DataForcesAndSourcesCore::EntData col_data 
)
virtual

Reimplemented in NonlinearElasticElement::OpLhsPiolaKirchhoff_dX, and Smoother::OpLhsSmoother.

Definition at line 850 of file NonLinearElasticElement.cpp.

853  {
855 
856  int nb_row = row_data.getIndices().size();
857  int nb_col = col_data.getIndices().size();
858 
859  int *row_indices_ptr = &row_data.getIndices()[0];
860  int *col_indices_ptr = &col_data.getIndices()[0];
861 
862  /*for(int dd1 = 0;dd1<k.size1();dd1++) {
863  for(int dd2 = 0;dd2<k.size2();dd2++) {
864  if(k(dd1,dd2)!=k(dd1,dd2)) {
865  SETERRQ(PETSC_COMM_SELF,1,"Wrong result");
866  }
867  }
868  }*/
869 
870  if (!dAta.forcesOnlyOnEntitiesRow.empty()) {
871  rowIndices.resize(nb_row, false);
872  noalias(rowIndices) = row_data.getIndices();
873  row_indices_ptr = &rowIndices[0];
874  VectorDofs &dofs = row_data.getFieldDofs();
875  VectorDofs::iterator dit = dofs.begin();
876  for (int ii = 0; dit != dofs.end(); dit++, ii++) {
877  if (dAta.forcesOnlyOnEntitiesRow.find((*dit)->getEnt()) ==
879  rowIndices[ii] = -1;
880  }
881  }
882  }
883 
884  if (!dAta.forcesOnlyOnEntitiesCol.empty()) {
885  colIndices.resize(nb_col, false);
886  noalias(colIndices) = col_data.getIndices();
887  col_indices_ptr = &colIndices[0];
888  VectorDofs &dofs = col_data.getFieldDofs();
889  VectorDofs::iterator dit = dofs.begin();
890  for (int ii = 0; dit != dofs.end(); dit++, ii++) {
891  if (dAta.forcesOnlyOnEntitiesCol.find((*dit)->getEnt()) ==
893  colIndices[ii] = -1;
894  }
895  }
896  }
897 
898  CHKERR MatSetValues(getFEMethod()->snes_B, nb_row, row_indices_ptr, nb_col,
899  col_indices_ptr, &k(0, 0), ADD_VALUES);
900 
901  // is symmetric
902  if (row_side != col_side || row_type != col_type) {
903 
904  row_indices_ptr = &row_data.getIndices()[0];
905  col_indices_ptr = &col_data.getIndices()[0];
906 
907  if (!dAta.forcesOnlyOnEntitiesCol.empty()) {
908  rowIndices.resize(nb_row, false);
909  noalias(rowIndices) = row_data.getIndices();
910  row_indices_ptr = &rowIndices[0];
911  VectorDofs &dofs = row_data.getFieldDofs();
912  VectorDofs::iterator dit = dofs.begin();
913  for (int ii = 0; dit != dofs.end(); dit++, ii++) {
914  if (dAta.forcesOnlyOnEntitiesCol.find((*dit)->getEnt()) ==
916  rowIndices[ii] = -1;
917  }
918  }
919  }
920 
921  if (!dAta.forcesOnlyOnEntitiesRow.empty()) {
922  colIndices.resize(nb_col, false);
923  noalias(colIndices) = col_data.getIndices();
924  col_indices_ptr = &colIndices[0];
925  VectorDofs &dofs = col_data.getFieldDofs();
926  VectorDofs::iterator dit = dofs.begin();
927  for (int ii = 0; dit != dofs.end(); dit++, ii++) {
928  if (dAta.forcesOnlyOnEntitiesRow.find((*dit)->getEnt()) ==
930  colIndices[ii] = -1;
931  }
932  }
933  }
934 
935  trans_k.resize(nb_col, nb_row, false);
936  noalias(trans_k) = trans(k);
937  CHKERR MatSetValues(getFEMethod()->snes_B, nb_col, col_indices_ptr, nb_row,
938  row_indices_ptr, &trans_k(0, 0), ADD_VALUES);
939  }
940 
942 }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:485
const FEMethod * getFEMethod() const
Return raw pointer to Finite Element Method object.
const VectorInt & getIndices() const
Get global indices of dofs on entity.
ublas::vector< FEDofEntity *, DofsAllocator > VectorDofs
#define CHKERR
Inline error check.
Definition: definitions.h:604
const VectorDofs & getFieldDofs() const
get dofs data stature FEDofEntity
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:415

◆ doWork()

MoFEMErrorCode NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::doWork ( int  row_side,
int  col_side,
EntityType  row_type,
EntityType  col_type,
DataForcesAndSourcesCore::EntData row_data,
DataForcesAndSourcesCore::EntData col_data 
)

Definition at line 944 of file NonLinearElasticElement.cpp.

947  {
949 
950  int nb_row = row_data.getIndices().size();
951  int nb_col = col_data.getIndices().size();
952  if (nb_row == 0)
954  if (nb_col == 0)
956 
957  if (dAta.tEts.find(getNumeredEntFiniteElementPtr()->getEnt()) ==
958  dAta.tEts.end()) {
960  }
961 
962  // const int nb_base_functions = row_data.getN().size2();
963  const int nb_gauss_pts = row_data.getN().size1();
964 
968 
969  k.resize(nb_row, nb_col, false);
970  k.clear();
971  jac.resize(9, nb_col, false);
972 
973  for (int gg = 0; gg != nb_gauss_pts; gg++) {
974  CHKERR getJac(col_data, gg);
975  double val = getVolume() * getGaussPts()(3, gg);
976  if ((!aLe) && (getHoGaussPtsDetJac().size() > 0)) {
977  val *= getHoGaussPtsDetJac()[gg]; ///< higher order geometry
978  }
980  &jac(3 * 0 + 0, 0), &jac(3 * 0 + 0, 1), &jac(3 * 0 + 0, 2),
981  &jac(3 * 0 + 1, 0), &jac(3 * 0 + 1, 1), &jac(3 * 0 + 1, 2),
982  &jac(3 * 0 + 2, 0), &jac(3 * 0 + 2, 1), &jac(3 * 0 + 2, 2),
983  &jac(3 * 1 + 0, 0), &jac(3 * 1 + 0, 1), &jac(3 * 1 + 0, 2),
984  &jac(3 * 1 + 1, 0), &jac(3 * 1 + 1, 1), &jac(3 * 1 + 1, 2),
985  &jac(3 * 1 + 2, 0), &jac(3 * 1 + 2, 1), &jac(3 * 1 + 2, 2),
986  &jac(3 * 2 + 0, 0), &jac(3 * 2 + 0, 1), &jac(3 * 2 + 0, 2),
987  &jac(3 * 2 + 1, 0), &jac(3 * 2 + 1, 1), &jac(3 * 2 + 1, 2),
988  &jac(3 * 2 + 2, 0), &jac(3 * 2 + 2, 1), &jac(3 * 2 + 2, 2));
989  for (int cc = 0; cc != nb_col / 3; cc++) {
990  FTensor::Tensor1<double *, 3> diff_base_functions =
991  row_data.getFTensor1DiffN<3>(gg, 0);
993  &k(0, 3 * cc + 0), &k(0, 3 * cc + 1), &k(0, 3 * cc + 2),
994  &k(1, 3 * cc + 0), &k(1, 3 * cc + 1), &k(1, 3 * cc + 2),
995  &k(2, 3 * cc + 0), &k(2, 3 * cc + 1), &k(2, 3 * cc + 2), 3 * nb_col);
996  for (int rr = 0; rr != nb_row / 3; rr++) {
997  lhs(i, j) += val * t3_1(i, m, j) * diff_base_functions(m);
998  ++diff_base_functions;
999  ++lhs;
1000  }
1001  ++t3_1;
1002  }
1003  }
1004 
1005  CHKERR aSemble(row_side, col_side, row_type, col_type, row_data, col_data);
1006 
1008 }
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
FTensor::Tensor2< double *, 3, 3 > & getJac()
get element Jacobian
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:485
FTensor::Tensor1< double *, Tensor_Dim > getFTensor1DiffN(const FieldApproximationBase base)
Get derivatives of base functions.
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:516
boost::shared_ptr< const NumeredEntFiniteElement > getNumeredEntFiniteElementPtr() const
Return raw pointer to NumeredEntFiniteElement.
const VectorInt & getIndices() const
Get global indices of dofs on entity.
Range tEts
constrains elements in block set
static Index< 'm', 3 > m
static Index< 'i', 3 > i
static Index< 'j', 3 > j
#define CHKERR
Inline error check.
Definition: definitions.h:604
#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....
virtual MoFEMErrorCode aSemble(int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)

◆ getJac()

MoFEMErrorCode NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::getJac ( DataForcesAndSourcesCore::EntData col_data,
int  gg 
)
virtual

Directive of Piola Kirchhoff stress over spatial DOFs.

This project derivative \(\frac{\partial P}{\partial F}\), that is

\[ \frac{\partial P}{\partial x_\textrm{DOF}} = \frac{\partial P}{\partial F}\frac{\partial F}{\partial x_\textrm{DOF}}, \]

where second therm \(\frac{\partial F}{\partial x_\textrm{DOF}}\) is derivative of shape function

Reimplemented in NonlinearElasticElement::OpLhsEshelby_dX, NonlinearElasticElement::OpLhsEshelby_dx, and NonlinearElasticElement::OpLhsPiolaKirchhoff_dX.

Definition at line 845 of file NonLinearElasticElement.cpp.

846  {
847  return get_jac<0>(col_data, gg, commonData.jacStress[gg], jac);
848 }
std::vector< MatrixDouble > jacStress
this is simply material tangent operator

Member Data Documentation

◆ aLe

bool NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::aLe

Definition at line 571 of file NonLinearElasticElement.hpp.

◆ colIndices

ublas::vector<int> NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::colIndices

Definition at line 574 of file NonLinearElasticElement.hpp.

◆ commonData

CommonData& NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::commonData

Definition at line 569 of file NonLinearElasticElement.hpp.

◆ dAta

BlockData& NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::dAta

Definition at line 568 of file NonLinearElasticElement.hpp.

◆ F

MatrixDouble NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::F

Definition at line 580 of file NonLinearElasticElement.hpp.

◆ jac

MatrixDouble NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::jac

Definition at line 580 of file NonLinearElasticElement.hpp.

◆ k

MatrixDouble NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::k

Definition at line 580 of file NonLinearElasticElement.hpp.

◆ rowIndices

ublas::vector<int> NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::rowIndices

Definition at line 573 of file NonLinearElasticElement.hpp.

◆ tAg

int NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::tAg

Definition at line 570 of file NonLinearElasticElement.hpp.

◆ trans_k

MatrixDouble NonlinearElasticElement::OpLhsPiolaKirchhoff_dx::trans_k

Definition at line 580 of file NonLinearElasticElement.hpp.


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