v0.13.1
Public Member Functions | Public Attributes | List of all members
FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX Struct Reference

Calculate explicit derivative of energy. More...

#include <users_modules/fracture_mechanics/src/CrackFrontElement.hpp>

Inheritance diagram for FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX:
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Collaboration diagram for FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX:
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Public Member Functions

 OpLhsBoneExplicitDerivariveWithHooke_dX (HookeElement::DataAtIntegrationPts &common_data, boost::shared_ptr< VectorDouble > rho_at_gauss_pts, boost::shared_ptr< MatrixDouble > diff_rho_at_gauss_pts, boost::shared_ptr< MatrixDouble > diff_diff_rho_at_gauss_pts, MatrixDouble &singular_displ, Range tets_in_block, const double rho_0, const double bone_n, Range *forces_only_on_entities_row=NULL)
 
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::VolumeElementForcesAndSourcesCore::UserDataOperator
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandle * getConn ()
 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...
 
VectorDoublegetCoords ()
 nodal coordinates More...
 
VolumeElementForcesAndSourcesCoregetVolumeFE () const
 return pointer to Generic Volume Finite Element object More...
 
- 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. More...
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle. More...
 
int getFEDim () const
 Get dimension of finite element. More...
 
EntityType getFEType () const
 Get dimension of finite element. More...
 
boost::weak_ptr< SideNumbergetSideNumberPtr (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 () const
 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...
 
std::string getFEName () const
 Get name of the element. More...
 
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 getTSa () const
 
double getTSaa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
auto getFTensor1CoordsAtGaussPts ()
 Get coordinates at integration points assuming linear geometry. More...
 
double getMeasure () const
 get measure of element More...
 
doublegetMeasure ()
 get measure of element More...
 
MoFEMErrorCode loopSide (const string &fe_name, ForcesAndSourcesCore *side_fe, const size_t dim, const EntityHandle ent_for_side=0, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over elements on the side of face. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopThis (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopParent (const string &fe_name, ForcesAndSourcesCore *parent_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is operator to do calculations. More...
 
MoFEMErrorCode loopChildren (const string &fe_name, ForcesAndSourcesCore *child_fe, const int verb=QUIET, const LogManager::SeverityLevel sev=Sev::noisy)
 User call this function to loop over parent elements. This function calls finite element with is operator to do calculations. More...
 
- 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, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (EntitiesFieldData &row_data, EntitiesFieldData &col_data)
 
virtual MoFEMErrorCode doWork (int side, EntityType type, EntitiesFieldData::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
virtual MoFEMErrorCode opRhs (EntitiesFieldData &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

HookeElement::DataAtIntegrationPts & commonData
 
boost::shared_ptr< VectorDouble > rhoAtGaussPts
 
boost::shared_ptr< MatrixDouble > diffRhoAtGaussPts
 
boost::shared_ptr< MatrixDouble > diffDiffRhoAtGaussPts
 
MatrixDouble & singularDispl
 
Range tetsInBlock
 
const double rHo0
 
const double boneN
 
Range forcesOnlyOnEntitiesRow
 
ublas::vector< int > iNdices
 
MatrixDouble nA
 
- 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. 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 , OPSPACE = 1 << 3 ,
  OPLAST = 1 << 3
}
 Controls loop over entities on element. More...
 
- Public Types inherited from MoFEM::DataOperator
using DoWorkLhsHookFunType = boost::function< MoFEMErrorCode(DataOperator *op_ptr, int row_side, int col_side, EntityType row_type, EntityType col_type, EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)>
 
using DoWorkRhsHookFunType = boost::function< MoFEMErrorCode(DataOperator *op_ptr, int side, EntityType type, EntitiesFieldData::EntData &data)>
 
- Static Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
static const char *const OpTypeNames []
 
- Protected Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Calculate explicit derivative of energy.

\[ \left( \frac{\partial \Psi}{\partial \mathbf{X}} \right)_\textrm{expl.}= \left.\left( \frac{\partial \Psi}{\partial \mathbf{X}} \right)\right|_{\mathbf{u}=const.,\mathbf{F}=const.} \]

]

Definition at line 612 of file CrackFrontElement.hpp.

Constructor & Destructor Documentation

◆ OpLhsBoneExplicitDerivariveWithHooke_dX()

FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::OpLhsBoneExplicitDerivariveWithHooke_dX ( HookeElement::DataAtIntegrationPts &  common_data,
boost::shared_ptr< VectorDouble >  rho_at_gauss_pts,
boost::shared_ptr< MatrixDouble >  diff_rho_at_gauss_pts,
boost::shared_ptr< MatrixDouble >  diff_diff_rho_at_gauss_pts,
MatrixDouble &  singular_displ,
Range  tets_in_block,
const double  rho_0,
const double  bone_n,
Range forces_only_on_entities_row = NULL 
)

Definition at line 580 of file CrackFrontElement.cpp.

589 "MESH_NODE_POSITIONS", "MESH_NODE_POSITIONS",
590 UserDataOperator::OPROWCOL, false), // FIXME:
591 commonData(common_data), rhoAtGaussPts(rho_at_gauss_pts),
592 diffRhoAtGaussPts(diff_rho_at_gauss_pts),
593 diffDiffRhoAtGaussPts(diff_diff_rho_at_gauss_pts),
594 singularDispl(singular_displ), tetsInBlock(tets_in_block), rHo0(rho_0),
595 boneN(bone_n) {
596 if (forces_only_on_entities_row)
597 forcesOnlyOnEntitiesRow = *forces_only_on_entities_row;
598}

Member Function Documentation

◆ doWork()

MoFEMErrorCode FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_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 600 of file CrackFrontElement.cpp.

603 {
605 if (tetsInBlock.find(getFEEntityHandle()) == tetsInBlock.end()) {
607 }
608
609 const int row_nb_dofs = row_data.getIndices().size();
610 if (!row_nb_dofs)
612
613 const int col_nb_dofs = col_data.getIndices().size();
614 if (!col_nb_dofs)
616
617 nA.resize(row_nb_dofs, col_nb_dofs, false);
618 nA.clear();
619
620 const int nb_gauss_pts = row_data.getN().size1();
621 auto t_invH = getFTensor2FromMat<3, 3>(*commonData.invHMat);
622 auto t_h = getFTensor2FromMat<3, 3>(*commonData.hMat);
623 auto t_H = getFTensor2FromMat<3, 3>(*commonData.HMat);
625 auto t_diff_rho = getFTensor1FromMat<3>(*diffRhoAtGaussPts);
626 auto t_diff_diff_rho = getFTensor2FromMat<3, 3>(*diffDiffRhoAtGaussPts);
627
628 auto t_cauchy_stress =
629 getFTensor2SymmetricFromMat<3>(*commonData.cauchyStressMat);
630
631 auto energy = getFTensor0FromVec(*commonData.energyVec);
632 auto det_H = getFTensor0FromVec(*commonData.detHVec);
633
634 auto t_initial_singular_displacement = getFTensor1FromMat<3>(singularDispl);
635 auto t_row_diff_n = row_data.getFTensor1DiffN<3>();
636
637 const int nb_row_base = row_data.getN().size2();
638
645
646 for (int gg = 0; gg != nb_gauss_pts; ++gg) {
647 const double val = getVolume() * getGaussPts()(3, gg) * det_H;
648
649 const double drho_coeff = (boneN / rho);
650 const double denergy_drho = energy * drho_coeff;
651 const double denergy_drho_drho =
652 energy * (boneN - 1.) * boneN / (rho * rho);
654 t_F_dX(i, j, k, l) = -(t_h(i, m) * t_invH(m, k)) * t_H(l, j);
655
657 t_energy_dX(k, l) = t_F_dX(i, j, k, l) * t_cauchy_stress(i, j);
658
660 FTensor::Tensor1<double, 3> t_rho_dX_pulled;
661 FTensor::Tensor1<double, 3> t_psi_dX_rho_dX;
662 FTensor::Tensor1<double, 3> t_psi_dX_rho_dX_pulled;
663 FTensor::Tensor2<double, 3, 3> t_rho_dX_dX_pulled;
664 FTensor::Tensor2<double, 3, 3> t_energy_dX_pulled;
665 t_rho_dX_pulled(i) = t_diff_rho(j) * t_invH(j, i);
666 t_psi_dX_rho_dX(i) =
667 t_energy_dX(i, j) * t_rho_dX_pulled(j) * val * drho_coeff;
668 t_psi_dX_rho_dX_pulled(j) = t_psi_dX_rho_dX(i) * t_invH(i, j);
669
670 auto t_row_base = row_data.getFTensor0N(gg, 0);
671 int rr = 0;
672 for (; rr != row_nb_dofs / 3; rr++) {
674 &nA(3 * rr + 0, 0), &nA(3 * rr + 0, 1), &nA(3 * rr + 0, 2),
675 &nA(3 * rr + 1, 0), &nA(3 * rr + 1, 1), &nA(3 * rr + 1, 2),
676 &nA(3 * rr + 2, 0), &nA(3 * rr + 2, 1), &nA(3 * rr + 2, 2), 3);
677
679 t_a(i, j) = val * denergy_drho_drho * t_diff_rho(i) * t_diff_rho(j);
680 t_a(i, j) += val * denergy_drho * t_diff_diff_rho(i, j);
681 t_b(i) = t_row_base * val * denergy_drho * t_diff_rho(i);
682
683 auto t_col_base = col_data.getFTensor0N(gg, 0);
684 auto t_col_diff_base = col_data.getFTensor1DiffN<3>(gg, 0);
685
686 for (int cc = 0; cc != col_nb_dofs / 3; cc++) {
687
688 t_mat(i, j) += t_row_base * t_a(i, j) * t_col_base;
689 t_mat(i, j) += t_row_base * t_a(i, j) * t_col_diff_base(k) *
690 t_initial_singular_displacement(k);
691
692 t_mat(i, j) += t_b(i) * (t_invH(l, j) * t_col_diff_base(l));
693 t_mat(i, j) +=
694 t_row_base * t_psi_dX_rho_dX_pulled(i) * t_col_diff_base(j);
695 ++t_mat;
696 ++t_col_base;
697 ++t_col_diff_base;
698 }
699 ++t_row_base;
700 ++t_row_diff_n;
701 }
702 for (; rr != nb_row_base; ++rr) {
703 ++t_row_base;
704 ++t_row_diff_n;
705 }
706
707 ++t_invH;
708 ++t_H;
709 ++rho;
710 ++energy;
711 ++det_H;
712 ++t_diff_diff_rho;
713 ++t_diff_rho;
714 ++t_h;
715 // ++t_D;
716 // ++t_strain;
717 ++t_cauchy_stress;
718 ++t_initial_singular_displacement;
719 }
720
721 // Assembly
722 int *indices_ptr = &row_data.getIndices()[0];
723 if (!forcesOnlyOnEntitiesRow.empty()) {
724 iNdices.resize(row_nb_dofs);
725 noalias(iNdices) = row_data.getIndices();
726 indices_ptr = &iNdices[0];
727 auto &dofs = row_data.getFieldDofs();
728 auto dit = dofs.begin();
729 for (int ii = 0; dit != dofs.end(); dit++, ii++) {
730 if (auto dof = (*dit)) {
731 if (forcesOnlyOnEntitiesRow.find(dof->getEnt()) ==
733 iNdices[ii] = -1;
734 }
735 }
736 }
737 }
738
739 CHKERR MatSetValues(getFEMethod()->snes_B, row_nb_dofs, indices_ptr,
740 col_nb_dofs, &*col_data.getIndices().begin(),
741 &*nA.data().begin(), ADD_VALUES);
743}
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:447
#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
#define CHKERR
Inline error check.
Definition: definitions.h:535
FTensor::Index< 'n', SPACE_DIM > n
FTensor::Index< 'm', SPACE_DIM > m
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'l', 3 > l
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
static auto getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:135
double rho
Definition: plastic.cpp:98
EntityHandle getFEEntityHandle() const
Return finite element entity handle.
const FEMethod * getFEMethod() const
Return raw pointer to Finite Element Method object.
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element

Member Data Documentation

◆ boneN

const double FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::boneN

Definition at line 621 of file CrackFrontElement.hpp.

◆ commonData

HookeElement::DataAtIntegrationPts& FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::commonData

Definition at line 614 of file CrackFrontElement.hpp.

◆ diffDiffRhoAtGaussPts

boost::shared_ptr<MatrixDouble> FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::diffDiffRhoAtGaussPts

Definition at line 617 of file CrackFrontElement.hpp.

◆ diffRhoAtGaussPts

boost::shared_ptr<MatrixDouble> FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::diffRhoAtGaussPts

Definition at line 616 of file CrackFrontElement.hpp.

◆ forcesOnlyOnEntitiesRow

Range FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::forcesOnlyOnEntitiesRow

Definition at line 622 of file CrackFrontElement.hpp.

◆ iNdices

ublas::vector<int> FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::iNdices

Definition at line 623 of file CrackFrontElement.hpp.

◆ nA

MatrixDouble FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::nA

Definition at line 624 of file CrackFrontElement.hpp.

◆ rHo0

const double FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::rHo0

Definition at line 620 of file CrackFrontElement.hpp.

◆ rhoAtGaussPts

boost::shared_ptr<VectorDouble> FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::rhoAtGaussPts

Definition at line 615 of file CrackFrontElement.hpp.

◆ singularDispl

MatrixDouble& FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::singularDispl

Definition at line 618 of file CrackFrontElement.hpp.

◆ tetsInBlock

Range FractureMechanics::OpLhsBoneExplicitDerivariveWithHooke_dX::tetsInBlock

Definition at line 619 of file CrackFrontElement.hpp.


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