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OpAnalyticalInternalAleStrain_dX< S > Struct Template Reference

#include "users_modules/basic_finite_elements/src/HookeElement.hpp"

Inheritance diagram for OpAnalyticalInternalAleStrain_dX< S >:
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Collaboration diagram for OpAnalyticalInternalAleStrain_dX< S >:
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Public Types

typedef boost::function< FTensor::Tensor2_symmetric< double, 3 >(FTensor::Tensor1< FTensor::PackPtr< double *, 1 >, 3 > &t_coords) > StrainFunction
 
- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType {
  OPROW = 1 << 0 , OPCOL = 1 << 1 , OPROWCOL = 1 << 2 , OPSPACE = 1 << 3 ,
  OPLAST = 1 << 3
}
 Controls loop over entities on element. More...
 
using AdjCache
 
- Public Types inherited from MoFEM::DataOperator
using DoWorkLhsHookFunType
 
using DoWorkRhsHookFunType
 

Public Member Functions

 OpAnalyticalInternalAleStrain_dX (const std::string row_field, boost::shared_ptr< DataAtIntegrationPts > &data_at_pts, StrainFunction strain_fun, boost::shared_ptr< MatrixDouble > mat_pos_at_pts_ptr)
 
- Public Member Functions inherited from OpAssemble
 OpAssemble (const std::string row_field, const std::string col_field, boost::shared_ptr< DataAtIntegrationPts > data_at_pts, const char type, bool symm=false)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
 Do calculations for give operator.
 
MoFEMErrorCode doWork (int row_side, EntityType row_type, EntData &row_data)
 Operator for linear form, usually to calculate values on right hand side.
 
- Public Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
int getNumNodes ()
 get element number of nodes
 
const EntityHandlegetConn ()
 get element connectivity
 
double getVolume () const
 element volume (linear geometry)
 
doublegetVolume ()
 element volume (linear geometry)
 
FTensor::Tensor2< double *, 3, 3 > & getJac ()
 get element Jacobian
 
FTensor::Tensor2< double *, 3, 3 > & getInvJac ()
 get element inverse Jacobian
 
VectorDoublegetCoords ()
 nodal coordinates
 
VolumeElementForcesAndSourcesCoregetVolumeFE () const
 return pointer to Generic Volume Finite Element object
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPSPACE, 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.
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle.
 
int getFEDim () const
 Get dimension of finite element.
 
EntityType getFEType () const
 Get dimension of finite element.
 
boost::weak_ptr< SideNumbergetSideNumberPtr (const int side_number, const EntityType type)
 Get the side number pointer.
 
EntityHandle getSideEntity (const int side_number, const EntityType type)
 Get the side entity.
 
int getNumberOfNodesOnElement () const
 Get the number of nodes on finite element.
 
MoFEMErrorCode getProblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices.
 
MoFEMErrorCode getProblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices.
 
const FEMethodgetFEMethod () const
 Return raw pointer to Finite Element Method object.
 
int getOpType () const
 Get operator types.
 
void setOpType (const OpType type)
 Set operator type.
 
void addOpType (const OpType type)
 Add operator type.
 
int getNinTheLoop () const
 get number of finite element in the loop
 
int getLoopSize () const
 get size of elements in the loop
 
std::string getFEName () const
 Get name of the element.
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
ForcesAndSourcesCoregetRefinePtrFE () const
 
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
 
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 getTStimeStep () const
 
double getTSa () const
 
double getTSaa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element
 
auto getFTensor0IntegrationWeight ()
 Get integration weights.
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3)
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry.
 
double getMeasure () const
 get measure of element
 
doublegetMeasure ()
 get measure of element
 
MoFEMErrorCode loopSide (const string &fe_name, ForcesAndSourcesCore *side_fe, const size_t dim, const EntityHandle ent_for_side=0, boost::shared_ptr< Range > fe_range=nullptr, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy, AdjCache *adj_cache=nullptr)
 User calls this function to loop over elements on the side of face. This function calls finite element with its operator to do calculations.
 
MoFEMErrorCode loopThis (const string &fe_name, ForcesAndSourcesCore *this_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over the same element using a different set of integration points. This function calls finite element with its operator to do calculations.
 
MoFEMErrorCode loopParent (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over parent elements. This function calls finite element with its operator to do calculations.
 
MoFEMErrorCode loopChildren (const string &fe_name, ForcesAndSourcesCore *child_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User calls this function to loop over parent elements. This function calls finite element with its operator to do calculations.
 
MoFEMErrorCode loopRange (const string &fe_name, ForcesAndSourcesCore *range_fe, boost::shared_ptr< Range > fe_range, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 Iterate over range of elements.
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true)
 
virtual ~DataOperator ()=default
 
virtual MoFEMErrorCode opLhs (EntitiesFieldData &row_data, EntitiesFieldData &col_data)
 
virtual MoFEMErrorCode opRhs (EntitiesFieldData &data, const bool error_if_no_base=false)
 
bool getSymm () const
 Get if operator uses symmetry of DOFs or not.
 
void setSymm ()
 set if operator is executed taking in account symmetry
 
void unSetSymm ()
 unset if operator is executed for non symmetric problem
 

Protected Member Functions

MoFEMErrorCode iNtegrate (EntData &row_data)
 
- Protected Member Functions inherited from OpAssemble
virtual MoFEMErrorCode iNtegrate (EntData &row_data, EntData &col_data)
 
MoFEMErrorCode aSsemble (EntData &row_data, EntData &col_data)
 Assemble local entity block matrix.
 
MoFEMErrorCode aSsemble (EntData &row_data)
 Assemble local entity right-hand vector.
 
- Protected Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator

Protected Attributes

StrainFunction strainFun
 
boost::shared_ptr< MatrixDoublematPosAtPtsPtr
 
- Protected Attributes inherited from OpAssemble
MatrixDouble K
 
MatrixDouble transK
 
VectorDouble nF
 
boost::shared_ptr< DataAtIntegrationPtsdataAtPts
 
VectorInt rowIndices
 
VectorInt colIndices
 
int nbRows
 number of dofs on rows
 
int nbCols
 number if dof on column
 
int nbIntegrationPts
 number of integration points
 
bool isDiag
 true if this block is on diagonal
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Additional Inherited Members

- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
DoWorkLhsHookFunType doWorkLhsHook
 
DoWorkRhsHookFunType doWorkRhsHook
 
bool sYmm
 If true assume that matrix is symmetric structure.
 
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity.
 
booldoVertices
 \deprectaed If false skip vertices
 
booldoEdges
 \deprectaed If false skip edges
 
booldoQuads
 \deprectaed
 
booldoTris
 \deprectaed
 
booldoTets
 \deprectaed
 
booldoPrisms
 \deprectaed
 
- Static Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
static const char *const OpTypeNames []
 

Detailed Description

template<int S>
struct OpAnalyticalInternalAleStrain_dX< S >
Examples
HookeElement.hpp.

Definition at line 586 of file HookeElement.hpp.

Member Typedef Documentation

◆ StrainFunction

template<int S>
boost::function< FTensor::Tensor2_symmetric<double, 3>( FTensor::Tensor1<FTensor::PackPtr<double *, 1>, 3> &t_coords ) > OpAnalyticalInternalAleStrain_dX< S >::StrainFunction

Definition at line 597 of file HookeElement.hpp.

Constructor & Destructor Documentation

◆ OpAnalyticalInternalAleStrain_dX()

template<int S>
OpAnalyticalInternalAleStrain_dX< S >::OpAnalyticalInternalAleStrain_dX ( const std::string row_field,
boost::shared_ptr< DataAtIntegrationPts > & data_at_pts,
StrainFunction strain_fun,
boost::shared_ptr< MatrixDouble > mat_pos_at_pts_ptr )

Definition at line 1605 of file HookeElement.hpp.

1611 : OpAssemble(row_field, row_field, data_at_pts, OPROW, true),
1612 strainFun(strain_fun), matPosAtPtsPtr(mat_pos_at_pts_ptr) {}
@ OPROW
operator doWork function is executed on FE rows
boost::shared_ptr< MatrixDouble > matPosAtPtsPtr
OpAssemble(const std::string row_field, const std::string col_field, boost::shared_ptr< DataAtIntegrationPts > data_at_pts, const char type, bool symm=false)

Member Function Documentation

◆ iNtegrate()

template<int S>
MoFEMErrorCode OpAnalyticalInternalAleStrain_dX< S >::iNtegrate ( EntData & row_data)
protectedvirtual

Reimplemented from OpAssemble.

Definition at line 1615 of file HookeElement.hpp.

1616 {
1617 FTensor::Index<'i', 3> i;
1618 FTensor::Index<'j', 3> j;
1619 FTensor::Index<'k', 3> k;
1620 FTensor::Index<'l', 3> l;
1622
1623 auto get_tensor1 = [](VectorDouble &v, const int r) {
1625 &v(r + 0), &v(r + 1), &v(r + 2));
1626 };
1627
1628 const int nb_integration_pts = getGaussPts().size2();
1629
1630 auto get_coords = [&]() { return getFTensor1FromMat<3>(*matPosAtPtsPtr); };
1631 auto t_coords = get_coords();
1632
1633 // get element volume
1634 double vol = getVolume();
1635 auto t_w = getFTensor0IntegrationWeight();
1636
1637 nF.resize(nbRows, false);
1638 nF.clear();
1639
1640 // elastic stiffness tensor (4th rank tensor with minor and major
1641 // symmetry)
1643 MAT_TO_DDG(dataAtPts->stiffnessMat));
1644 auto t_F = getFTensor2FromMat<3, 3>(*(dataAtPts->FMat));
1645 auto &det_H = *dataAtPts->detHVec;
1646 auto t_invH = getFTensor2FromMat<3, 3>(*dataAtPts->invHMat);
1647
1648 // get derivatives of base functions on rows
1649 auto t_row_diff_base = row_data.getFTensor1DiffN<3>();
1650 const int row_nb_base_fun = row_data.getN().size2();
1651
1652 for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
1653
1654 auto t_fun_strain = strainFun(t_coords);
1656 t_stress(i, j) = -t_D(i, j, k, l) * t_fun_strain(k, l);
1657 FTensor::Tensor2<double, 3, 3> t_eshelby_stress;
1658 t_eshelby_stress(i, j) = -t_F(k, i) * t_stress(k, j);
1659
1660 // calculate scalar weight times element volume
1661 double a = t_w * vol * det_H[gg];
1662
1663 auto t_nf = get_tensor1(nF, 0);
1664
1665 int rr = 0;
1666 for (; rr != nbRows / 3; ++rr) {
1667 FTensor::Tensor1<double, 3> t_row_diff_base_pulled;
1668 t_row_diff_base_pulled(i) = t_row_diff_base(j) * t_invH(j, i);
1669 t_nf(i) += a * t_row_diff_base_pulled(j) * t_eshelby_stress(i, j);
1670 ++t_row_diff_base;
1671 ++t_nf;
1672 }
1673
1674 for (; rr != row_nb_base_fun; ++rr)
1675 ++t_row_diff_base;
1676
1677 ++t_w;
1678 ++t_coords;
1679 ++t_F;
1680 ++t_invH;
1681 ++t_D;
1682 }
1683
1685}
#define MAT_TO_DDG(SM)
constexpr double a
#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 v
phase velocity of light in medium (cm/ns)
FTensor::Index< 'l', 3 > l
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
FTensor::Tensor1< FTensor::PackPtr< T *, S >, Tensor_Dim > getFTensor1FromMat(ublas::matrix< T, L, A > &data)
Get tensor rank 1 (vector) form data matrix.
FTensor::Tensor2< FTensor::PackPtr< double *, 1 >, Tensor_Dim1, Tensor_Dim2 > getFTensor2FromMat(MatrixDouble &data)
Get tensor rank 2 (matrix) form data matrix.
int r
Definition sdf.py:8
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1DiffN(const FieldApproximationBase base)
Get derivatives of base functions.
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
auto getFTensor0IntegrationWeight()
Get integration weights.
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
VectorDouble nF
boost::shared_ptr< DataAtIntegrationPts > dataAtPts
int nbRows
number of dofs on rows

Member Data Documentation

◆ matPosAtPtsPtr

template<int S>
boost::shared_ptr<MatrixDouble> OpAnalyticalInternalAleStrain_dX< S >::matPosAtPtsPtr
protected

Definition at line 608 of file HookeElement.hpp.

◆ strainFun

template<int S>
StrainFunction OpAnalyticalInternalAleStrain_dX< S >::strainFun
protected

Definition at line 607 of file HookeElement.hpp.


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