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Public Member Functions | Public Attributes | List of all members
NavierStokesElement::OpAssembleLhsDiagNonLin Struct Reference

Assemble non-linear (non-symmetric) part of the diagonal block of the LHS Operator for assembling non-linear (non-symmetric) part of the diagonal block of the LHS. More...

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

Inheritance diagram for NavierStokesElement::OpAssembleLhsDiagNonLin:
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Collaboration diagram for NavierStokesElement::OpAssembleLhsDiagNonLin:
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Public Member Functions

 OpAssembleLhsDiagNonLin (const string field_name_row, const string field_name_col, boost::shared_ptr< CommonData > common_data, BlockData &block_data)
 
MoFEMErrorCode iNtegrate (EntData &row_data, EntData &col_data)
 
- Public Member Functions inherited from NavierStokesElement::OpAssembleLhs
 OpAssembleLhs (const string field_name_row, const string field_name_col, boost::shared_ptr< CommonData > common_data, BlockData &block_data)
 
MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode iNtegrate (EntData &row_data, EntData &col_data)
 
MoFEMErrorCode aSsemble (EntData &row_data, EntData &col_data)
 
- Public Member Functions inherited from MoFEM::VolumeElementForcesAndSourcesCore::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...
 
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 getTStimeStep () 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, 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. More...
 
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. More...
 
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. More...
 
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. 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

FTensor::Tensor2< double, 3, 3 > diffDiff
 
- Public Attributes inherited from NavierStokesElement::OpAssembleLhs
boost::shared_ptr< CommonDatacommonData
 
MatrixDouble locMat
 
BlockDatablockData
 
bool diagonalBlock
 
int row_nb_dofs
 
int col_nb_dofs
 
int row_nb_gauss_pts
 
bool isOnDiagonal
 
- 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...
 
using AdjCache = std::map< EntityHandle, std::vector< boost::weak_ptr< NumeredEntFiniteElement > > >
 
- 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

Assemble non-linear (non-symmetric) part of the diagonal block of the LHS Operator for assembling non-linear (non-symmetric) part of the diagonal block of the LHS.

Definition at line 360 of file NavierStokesElement.hpp.

Constructor & Destructor Documentation

◆ OpAssembleLhsDiagNonLin()

NavierStokesElement::OpAssembleLhsDiagNonLin::OpAssembleLhsDiagNonLin ( const string  field_name_row,
const string  field_name_col,
boost::shared_ptr< CommonData common_data,
BlockData block_data 
)
inline

Definition at line 364 of file NavierStokesElement.hpp.

368 : OpAssembleLhs(field_name_row, field_name_col, common_data,
369 block_data) {
370 sYmm = false;
371 diagonalBlock = true;
372 };
bool sYmm
If true assume that matrix is symmetric structure.
OpAssembleLhs(const string field_name_row, const string field_name_col, boost::shared_ptr< CommonData > common_data, BlockData &block_data)

Member Function Documentation

◆ iNtegrate()

MoFEMErrorCode NavierStokesElement::OpAssembleLhsDiagNonLin::iNtegrate ( EntData row_data,
EntData col_data 
)
virtual

Reimplemented from NavierStokesElement::OpAssembleLhs.

Examples
NavierStokesElement.cpp, and NavierStokesElement.hpp.

Definition at line 402 of file NavierStokesElement.cpp.

403 {
405
406 auto get_tensor2 = [](MatrixDouble &m, const int r, const int c) {
408 &m(r + 0, c + 0), &m(r + 0, c + 1), &m(r + 0, c + 2), &m(r + 1, c + 0),
409 &m(r + 1, c + 1), &m(r + 1, c + 2), &m(r + 2, c + 0), &m(r + 2, c + 1),
410 &m(r + 2, c + 2));
411 };
412
413 const int row_nb_base_functions = row_data.getN().size2();
414
415 auto row_base_functions = row_data.getFTensor0N();
416
417 auto t_u = getFTensor1FromMat<3>(*commonData->velPtr);
418 auto t_u_grad = getFTensor2FromMat<3, 3>(*commonData->gradVelPtr);
419
422
423 // integrate local matrix for entity block
424 for (int gg = 0; gg != row_nb_gauss_pts; gg++) {
425
426 // Get volume and integration weight
427 double w = getVolume() * getGaussPts()(3, gg);
428 double const beta = w * blockData.inertiaCoef;
429
430 int row_bb = 0;
431 for (; row_bb != row_nb_dofs / 3; row_bb++) {
432
433 auto col_diff_base_functions = col_data.getFTensor1DiffN<3>(gg, 0);
434 auto col_base_functions = col_data.getFTensor0N(gg, 0);
435
436 const int final_bb = col_nb_dofs / 3;
437 int col_bb = 0;
438
439 for (; col_bb != final_bb; col_bb++) {
440
441 auto t_assemble = get_tensor2(locMat, 3 * row_bb, 3 * col_bb);
442
443 for (int i : {0, 1, 2}) {
444 for (int j : {0, 1, 2}) {
445 t_assemble(i, j) +=
446 beta * col_base_functions * t_u_grad(i, j) * row_base_functions;
447 t_assemble(i, i) +=
448 beta * t_u(j) * col_diff_base_functions(j) * row_base_functions;
449 }
450 }
451
452 // Next base function for column
453 ++col_diff_base_functions;
454 ++col_base_functions;
455 }
456
457 // Next base function for row
458 ++row_base_functions;
459 }
460
461 for (; row_bb != row_nb_base_functions; row_bb++) {
462 ++row_base_functions;
463 }
464
465 ++t_u;
466 ++t_u_grad;
467 }
468
470}
#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
FTensor::Index< 'm', SPACE_DIM > m
FTensor::Index< 'i', SPACE_DIM > i
const double c
speed of light (cm/ns)
FTensor::Index< 'j', 3 > j
double w(const double g, const double t)
int r
Definition: sdf.py:8
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1DiffN(const FieldApproximationBase base)
Get derivatives of base functions.
FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0N(const FieldApproximationBase base)
Get base function as Tensor0.
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
MatrixDouble & getGaussPts()
matrix of integration (Gauss) points for Volume Element
boost::shared_ptr< CommonData > commonData

Member Data Documentation

◆ diffDiff

FTensor::Tensor2<double, 3, 3> NavierStokesElement::OpAssembleLhsDiagNonLin::diffDiff
Examples
NavierStokesElement.hpp.

Definition at line 362 of file NavierStokesElement.hpp.


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