OOFEM 3.0
Loading...
Searching...
No Matches
oofem::TR_SHELL11 Class Reference

#include <tr_shell11.h>

Inheritance diagram for oofem::TR_SHELL11:
Collaboration diagram for oofem::TR_SHELL11:

Public Member Functions

 TR_SHELL11 (int n, Domain *d)
 Constructor.
virtual ~TR_SHELL11 ()
 Destructor.
FEInterpolationgiveInterpolation () const override
int computeNumberOfDofs () override
void giveDofManDofIDMask (int inode, IntArray &answer) const override
const char * giveInputRecordName () const override
const char * giveClassName () const override
void initializeFrom (InputRecord &ir, int priority) override
void computeGaussPoints () override
void computeBmatrixAt (GaussPoint *gp, FloatMatrix &answer, int=1, int=ALL_STRAINS) override
void computeNmatrixAt (const FloatArray &iLocCoord, FloatMatrix &answer) override
void computeConstitutiveMatrixAt (FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep) override
void computeStressVector (FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep) override
double giveArea ()
const FloatMatrixcomputeGtoLRotationMatrix ()
bool computeGtoLRotationMatrix (FloatMatrix &answer) override
void giveLocalCoordinates (FloatArray &answer, const FloatArray &global)
void giveNodeCoordinates (FloatArray &x, FloatArray &y)
void giveCharacteristicTensor (FloatMatrix &answer, CharTensor type, GaussPoint *gp, TimeStep *tStep)
int giveIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep) override
int computeLoadGToLRotationMtrx (FloatMatrix &answer) override
void computeBodyLoadVectorAt (FloatArray &answer, Load *forLoad, TimeStep *tStep, ValueModeType mode) override
void computeSurfaceNMatrixAt (FloatMatrix &answer, int iSurf, GaussPoint *gp)
void giveSurfaceDofMapping (IntArray &answer, int iSurf) const override
double computeSurfaceVolumeAround (GaussPoint *gp, int iSurf) override
int computeLoadLSToLRotationMatrix (FloatMatrix &answer, int iSurf, GaussPoint *gp) override
double computeVolumeAround (GaussPoint *gp) override
double giveCharacteristicLength (const FloatArray &normalToCrackPlane) override
void printOutputAt (FILE *file, TimeStep *tStep) override
Element_Geometry_Type giveGeometryType () const override
integrationDomain giveIntegrationDomain () const override
MaterialMode giveMaterialMode () override
InterfacegiveInterface (InterfaceType it) override
void NodalAveragingRecoveryMI_computeNodalValue (FloatArray &answer, int node, InternalStateType type, TimeStep *tStep) override
void SPRNodalRecoveryMI_giveSPRAssemblyPoints (IntArray &pap) override
void SPRNodalRecoveryMI_giveDofMansDeterminedByPatch (IntArray &answer, int pap) override
int SPRNodalRecoveryMI_giveNumberOfIP () override
SPRPatchType SPRNodalRecoveryMI_givePatchType () override
void computeStrainVectorInLayer (FloatArray &answer, const FloatArray &masterGpStrain, GaussPoint *masterGp, GaussPoint *slaveGp, TimeStep *tStep) override
Public Member Functions inherited from oofem::StructuralElement
 StructuralElement (int n, Domain *d)
virtual ~StructuralElement ()
 Destructor.
void giveCharacteristicMatrix (FloatMatrix &answer, CharType, TimeStep *tStep) override
void giveCharacteristicVector (FloatArray &answer, CharType type, ValueModeType mode, TimeStep *tStep) override
virtual void computeMassMatrix (FloatMatrix &answer, TimeStep *tStep)
virtual void computeLumpedMassMatrix (FloatMatrix &answer, TimeStep *tStep)
virtual void computeConsistentMassMatrix (FloatMatrix &answer, TimeStep *tStep, double &mass, const double *ipDensity=NULL)
virtual void giveMassMtrxIntegrationgMask (IntArray &answer)
virtual void computeStiffnessMatrix (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
void computeStiffnessMatrix_withIRulesAsSubcells (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
virtual void computeInitialStressMatrix (FloatMatrix &answer, TimeStep *tStep)
virtual void computeLumpedInitialStressMatrix (FloatMatrix &answer, TimeStep *tStep)
void computeField (ValueModeType mode, TimeStep *tStep, const FloatArray &lcoords, FloatArray &answer) override
virtual void giveInternalForcesVector (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord=0)
virtual void giveInternalForcesVector_withIRulesAsSubcells (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord=0)
virtual void computeStrainVector (FloatArray &answer, GaussPoint *gp, TimeStep *tStep)
virtual void computeResultingIPTemperatureAt (FloatArray &answer, TimeStep *tStep, GaussPoint *gp, ValueModeType mode)
virtual void computeResultingIPEigenstrainAt (FloatArray &answer, TimeStep *tStep, GaussPoint *gp, ValueModeType mode)
void updateBeforeNonlocalAverage (TimeStep *tStep) override
virtual void giveNonlocalLocationArray (IntArray &locationArray, const UnknownNumberingScheme &us)
virtual void addNonlocalStiffnessContributions (SparseMtrx &dest, const UnknownNumberingScheme &s, TimeStep *tStep)
int adaptiveUpdate (TimeStep *tStep) override
void updateInternalState (TimeStep *tStep) override
void updateYourself (TimeStep *tStep) override
int checkConsistency () override
void giveInputRecord (DynamicInputRecord &input) override
int giveInternalStateAtNode (FloatArray &answer, InternalStateType type, InternalStateMode mode, int node, TimeStep *tStep) override
void showSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep) override
 Shows sparse structure.
void showExtendedSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep) override
 Shows extended sparse structure (for example, due to nonlocal interactions for tangent stiffness).
void computeLoadVector (FloatArray &answer, BodyLoad *load, CharType type, ValueModeType mode, TimeStep *tStep) override
void computeBoundarySurfaceLoadVector (FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true) override
void computeBoundaryEdgeLoadVector (FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true) override
virtual void computeEdgeNMatrix (FloatMatrix &answer, int boundaryID, const FloatArray &lcoords)
 computes edge interpolation matrix
virtual void computeSurfaceNMatrix (FloatMatrix &answer, int boundaryID, const FloatArray &lcoords)
StructuralCrossSectiongiveStructuralCrossSection ()
 Helper function which returns the structural cross-section for the element.
virtual void createMaterialStatus ()
Public Member Functions inherited from oofem::Element
 Element (int n, Domain *aDomain)
 Element (const Element &src)=delete
Elementoperator= (const Element &src)=delete
virtual ~Element ()
 Virtual destructor.
void giveLocationArray (IntArray &locationArray, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
void giveLocationArray (IntArray &locationArray, const IntArray &dofIDMask, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
virtual void giveBoundaryLocationArray (IntArray &locationArray, const IntArray &bNodes, const UnknownNumberingScheme &s, IntArray *dofIds=NULL)
virtual void giveBoundaryLocationArray (IntArray &locationArray, const IntArray &bNodes, const IntArray &dofIDMask, const UnknownNumberingScheme &s, IntArray *dofIds=NULL)
virtual int giveNumberOfDofs ()
virtual int giveNumberOfInternalDofManagers () const
virtual DofManagergiveInternalDofManager (int i) const
virtual void setInternalDofManager (int num, std::unique_ptr< DofManager > dm)
virtual double giveCharacteristicValue (CharType type, TimeStep *tStep)
virtual void computeTangentFromSurfaceLoad (FloatMatrix &answer, BoundaryLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
virtual void computeTangentFromEdgeLoad (FloatMatrix &answer, BoundaryLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
const IntArraygiveBodyLoadList () const
const IntArraygiveBoundaryLoadList () const
void computeVectorOf (ValueModeType u, TimeStep *tStep, FloatArray &answer)
void computeVectorOf (const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void computeBoundaryVectorOf (const IntArray &bNodes, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void computeVectorOf (PrimaryField &field, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void computeVectorOfPrescribed (ValueModeType u, TimeStep *tStep, FloatArray &answer)
void computeVectorOfPrescribed (const IntArray &dofIDMask, ValueModeType type, TimeStep *tStep, FloatArray &answer)
virtual int computeNumberOfGlobalDofs ()
int computeNumberOfPrimaryMasterDofs ()
virtual bool giveRotationMatrix (FloatMatrix &answer)
virtual bool computeDofTransformationMatrix (FloatMatrix &answer, const IntArray &nodes, bool includeInternal)
virtual void giveInternalDofManDofIDMask (int inode, IntArray &answer) const
virtual void giveElementDofIDMask (IntArray &answer) const
virtual double computeVolumeAreaOrLength ()
 Computes the volume, area or length of the element depending on its spatial dimension.
double computeMeanSize ()
virtual double computeVolume ()
virtual double computeArea ()
virtual double computeLength ()
virtual IntArray giveBoundaryEdgeNodes (int boundary, bool includeHierarchical=false) const
virtual IntArray giveBoundarySurfaceNodes (int boundary, bool includeHierarchical=false) const
virtual IntArray giveBoundaryNodes (int boundary) const
virtual std::unique_ptr< IntegrationRulegiveBoundaryEdgeIntegrationRule (int order, int boundary)
virtual std::unique_ptr< IntegrationRulegiveBoundarySurfaceIntegrationRule (int order, int boundary)
int giveDofManagerNumber (int i) const
const IntArraygiveDofManArray () const
void addDofManager (DofManager *dMan)
DofManagergiveDofManager (int i) const
NodegiveNode (int i) const
virtual ElementSidegiveSide (int i) const
virtual FEInterpolationgiveInterpolation (DofIDItem id) const
virtual const FEInterpolationgetGeometryInterpolation () const
virtual MaterialgiveMaterial ()
int giveMaterialNumber () const
CrossSectiongiveCrossSection ()
int getActivityTimeFunctionNumber ()
void setActivityTimeFunctionNumber (int funcIndx)
void setMaterial (int matIndx)
virtual void setCrossSection (int csIndx)
virtual int giveNumberOfDofManagers () const
void setNumberOfDofManagers (int i)
 Sets number of element dof managers.
virtual int giveNumberOfNodes () const
void setDofManagers (const IntArray &dmans)
void setDofManager (int id, int dm)
void setBodyLoads (const IntArray &bodyLoads)
void setIntegrationRules (std ::vector< std ::unique_ptr< IntegrationRule > > irlist)
virtual int giveIntegrationRuleLocalCodeNumbers (IntArray &answer, IntegrationRule &ie)
int giveRegionNumber ()
virtual void initializeYourself (TimeStep *timeStepWhenICApply)
virtual bool isActivated (TimeStep *tStep)
virtual bool isCast (TimeStep *tStep)
virtual void initForNewStep ()
virtual Element_Geometry_Type giveEdgeGeometryType (int id) const
 Returns the receiver edge geometry type.
virtual Element_Geometry_Type giveSurfaceGeometryType (int id) const
 Returns the receiver surface geometry type.
virtual int giveSpatialDimension ()
virtual int giveNumberOfBoundarySides ()
 Returns number of boundaries (entities of element_dimension-1: points, edges, surfaces).
virtual int giveNumberOfEdges () const
virtual int giveNumberOfSurfaces () const
virtual int giveDefaultIntegrationRule () const
virtual IntegrationRulegiveDefaultIntegrationRulePtr ()
int giveNumberOfIntegrationRules ()
virtual IntegrationRulegiveIntegrationRule (int i)
std::vector< std ::unique_ptr< IntegrationRule > > & giveIntegrationRulesArray ()
virtual int testElementExtension (ElementExtension ext)
int giveGlobalIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep)
virtual double giveLengthInDir (const FloatArray &normalToCrackPlane)
double giveCharacteristicLengthForPlaneElements (const FloatArray &normalToCrackPlane)
double giveCharacteristicLengthForAxisymmElements (const FloatArray &normalToCrackPlane)
virtual double giveCharacteristicSize (GaussPoint *gp, FloatArray &normalToCrackPlane, ElementCharSizeMethod method)
virtual double giveParentElSize () const
virtual int computeGlobalCoordinates (FloatArray &answer, const FloatArray &lcoords)
virtual bool computeLocalCoordinates (FloatArray &answer, const FloatArray &gcoords)
virtual int giveLocalCoordinateSystem (FloatMatrix &answer)
virtual void giveLocalCoordinateSystemVector (InternalStateType isttype, FloatArray &answer)
virtual void computeMidPlaneNormal (FloatArray &answer, const GaussPoint *gp)
virtual int adaptiveMap (Domain *oldd, TimeStep *tStep)
virtual int mapStateVariables (Domain &iOldDom, const TimeStep &iTStep)
virtual int adaptiveFinish (TimeStep *tStep)
void updateLocalNumbering (EntityRenumberingFunctor &f) override
template<class T>
void ipEvaluator (T *src, void(T ::*f)(GaussPoint *gp))
 Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f.
template<class T, class S>
void ipEvaluator (T *src, void(T ::*f)(GaussPoint *, S &), S &_val)
 Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f as well as additional array.
virtual void drawYourself (oofegGraphicContext &gc, TimeStep *tStep)
virtual void drawAnnotation (oofegGraphicContext &gc, TimeStep *tStep)
virtual void drawRawGeometry (oofegGraphicContext &gc, TimeStep *tStep)
virtual void drawDeformedGeometry (oofegGraphicContext &gc, TimeStep *tStep, UnknownType)
virtual void drawScalar (oofegGraphicContext &gc, TimeStep *tStep)
virtual void drawSpecial (oofegGraphicContext &gc, TimeStep *tStep)
virtual void giveLocalIntVarMaxMin (oofegGraphicContext &gc, TimeStep *tStep, double &emin, double &emax)
virtual int giveInternalStateAtSide (FloatArray &answer, InternalStateType type, InternalStateMode mode, int side, TimeStep *tStep)
int giveLabel () const
int giveGlobalNumber () const
void setGlobalNumber (int num)
elementParallelMode giveParallelMode () const
void setParallelMode (elementParallelMode _mode)
 Sets parallel mode of element.
virtual elementParallelMode giveKnotSpanParallelMode (int) const
int packUnknowns (DataStream &buff, TimeStep *tStep)
int unpackAndUpdateUnknowns (DataStream &buff, TimeStep *tStep)
int estimatePackSize (DataStream &buff)
const IntArraygivePartitionList () const
void setPartitionList (IntArray &pl)
virtual double predictRelativeComputationalCost ()
virtual double giveRelativeSelfComputationalCost ()
virtual double predictRelativeRedistributionCost ()
IntArraygiveBodyLoadArray ()
 Returns array containing load numbers of loads acting on element.
IntArraygiveBoundaryLoadArray ()
 Returns array containing load numbers of boundary loads acting on element.
void initializeFinish () override
void postInitialize () override
 Performs post initialization steps.
void saveContext (DataStream &stream, ContextMode mode) override
void restoreContext (DataStream &stream, ContextMode mode) override
virtual const IntArray giveLocation ()
virtual void recalculateCoordinates (int nodeNumber, FloatArray &coords)
void setSharedEdgeID (int iedge, int globalID)
void setSharedSurfaceID (int isurf, int globalID)
const IntArraygiveSharedEdgeIDs () const
const IntArraygiveSharedSurfaceIDs () const
Public Member Functions inherited from oofem::FEMComponent
 FEMComponent (int n, Domain *d)
virtual ~FEMComponent ()=default
 Virtual destructor.
DomaingiveDomain () const
virtual void setDomain (Domain *d)
int giveNumber () const
void setNumber (int num)
virtual void initializeFrom (InputRecord &ir)
virtual void printYourself ()
 Prints receiver state on stdout. Useful for debugging.
std::string errorInfo (const char *func) const
 Returns string for prepending output (used by error reporting macros).
Public Member Functions inherited from oofem::ZZNodalRecoveryModelInterface
 ZZNodalRecoveryModelInterface (Element *element)
 Constructor.
virtual bool ZZNodalRecoveryMI_computeNValProduct (FloatMatrix &answer, InternalStateType type, TimeStep *tStep)
virtual void ZZNodalRecoveryMI_computeNNMatrix (FloatArray &answer, InternalStateType type)
Public Member Functions inherited from oofem::Interface
 Interface ()
 Constructor.
virtual ~Interface ()
Public Member Functions inherited from oofem::NodalAveragingRecoveryModelInterface
 NodalAveragingRecoveryModelInterface ()
 Constructor.
Public Member Functions inherited from oofem::ZZErrorEstimatorInterface
 ZZErrorEstimatorInterface (Element *element)
 Constructor.
virtual void ZZErrorEstimatorI_computeElementContributions (double &eNorm, double &sNorm, ZZErrorEstimator ::NormType norm, InternalStateType type, TimeStep *tStep)
virtual IntegrationRuleZZErrorEstimatorI_giveIntegrationRule ()
virtual void ZZErrorEstimatorI_computeLocalStress (FloatArray &answer, FloatArray &sig)
Public Member Functions inherited from oofem::SPRNodalRecoveryModelInterface
 SPRNodalRecoveryModelInterface ()
 Constructor.
Public Member Functions inherited from oofem::SpatialLocalizerInterface
 SpatialLocalizerInterface (Element *element)
virtual int SpatialLocalizerI_containsPoint (const FloatArray &coords)
int SpatialLocalizerI_BBoxContainsPoint (const FloatArray &coords)
virtual void SpatialLocalizerI_giveBBox (FloatArray &bb0, FloatArray &bb1)
virtual double SpatialLocalizerI_giveClosestPoint (FloatArray &lcoords, FloatArray &closest, const FloatArray &gcoords)
Public Member Functions inherited from oofem::LayeredCrossSectionInterface
 LayeredCrossSectionInterface ()

Protected Member Functions

FloatArray GiveDerivativeUX (const FloatArray &lCoords)
FloatArray GiveDerivativeVX (const FloatArray &lCoords)
FloatArray GiveDerivativeUY (const FloatArray &lCoords)
FloatArray GiveDerivativeVY (const FloatArray &lCoords)
FloatArray GivePitch ()
virtual void computePointLoadVectorAt (FloatArray &answer, Load *load, TimeStep *tStep, ValueModeType mode, bool global=true)
virtual void giveEdgeDofMapping (IntArray &answer, int iEdge) const
virtual double computeEdgeVolumeAround (GaussPoint *gp, int iEdge)
virtual int computeLoadLEToLRotationMatrix (FloatMatrix &answer, int iEdge, GaussPoint *gp)
virtual int giveNumberOfIPForMassMtrxIntegration ()
void condense (FloatMatrix *stiff, FloatMatrix *mass, FloatArray *load, IntArray *what)
virtual void setupIRForMassMtrxIntegration (IntegrationRule &iRule)

Protected Attributes

double area
int numberOfRotGaussPoints
FloatMatrix GtoLRotationMatrix
Protected Attributes inherited from oofem::StructuralElement
std::unique_ptr< FloatArrayinitialDisplacements
 Initial displacement vector, describes the initial nodal displacements when element has been casted.
Protected Attributes inherited from oofem::Element
int numberOfDofMans
 Number of dofmanagers.
IntArray dofManArray
 Array containing dofmanager numbers.
int material
 Number of associated material.
int crossSection
 Number of associated cross section.
IntArray bodyLoadArray
IntArray boundaryLoadArray
std::vector< std ::unique_ptr< IntegrationRule > > integrationRulesArray
FloatMatrix elemLocalCS
 Transformation material matrix, used in orthotropic and anisotropic materials, global->local transformation.
int activityTimeFunction
 Element activity time function. If defined, nonzero value indicates active receiver, zero value inactive element.
int globalNumber
int numberOfGaussPoints
elementParallelMode parallel_mode
 Determines the parallel mode of the element.
IntArray partitions
IntArray globalEdgeIDs
IntArray globalSurfaceIDs
Protected Attributes inherited from oofem::FEMComponent
int number
 Component number.
Domaindomain
 Link to domain object, useful for communicating with other FEM components.

Static Protected Attributes

static FEI2dTrLin interp_lin

Additional Inherited Members

Static Public Attributes inherited from oofem::Element
static ParamKey IPK_Element_mat
static ParamKey IPK_Element_crosssect
static ParamKey IPK_Element_nodes
static ParamKey IPK_Element_bodyload
static ParamKey IPK_Element_boundaryload
static ParamKey IPK_Element_lcs
static ParamKey IPK_Element_partitions
static ParamKey IPK_Element_remote
static ParamKey IPK_Element_activityTimeFunction
static ParamKey IPK_Element_nip

Detailed Description

This class implements an triangular three-node shell finite element, essentially a combination of cct3d and trplanrot3d elements. Each node has 6 degrees of freedom.

Author
Borek Patzak

Definition at line 59 of file tr_shell11.h.

Constructor & Destructor Documentation

◆ TR_SHELL11()

◆ ~TR_SHELL11()

virtual oofem::TR_SHELL11::~TR_SHELL11 ( )
inlinevirtual

Destructor.

Definition at line 70 of file tr_shell11.h.

Member Function Documentation

◆ computeBmatrixAt()

void oofem::TR_SHELL11::computeBmatrixAt ( GaussPoint * gp,
FloatMatrix & answer,
int lowerIndx = 1,
int upperIndx = ALL_STRAINS )
overridevirtual

Computes the geometrical matrix of receiver in given integration point. The product of this matrix (assembled at given integration point) and element displacement vector is element strain vector. If lowerIndx and upperIndx parameters are specified, answer is formed only for strains within this interval. This will affects the size of answer.

Parameters
gpIntegration point for which answer is computed.
answerGeometric matrix of receiver.
lowerIndxIf specified, answer is formed only for strain with index equal and greater than lowerIndx. This parameter has default value 1 (answer is formed from first strain).
upperIndxIf specified, answer is formed only for strain with index less and equal than upperIndx. This parameter has default value ALL_STRAINS (answer is formed for all strains).
Note
The third strain component is evaluated at the element center just as for reduced integration (component 4 below), should it be like this? /JB

Implements oofem::StructuralElement.

Definition at line 276 of file tr_shell11.C.

References area, oofem::FloatArray::at(), oofem::FloatMatrix::at(), giveArea(), GiveDerivativeUX(), GiveDerivativeUY(), GiveDerivativeVX(), GiveDerivativeVY(), oofem::GaussPoint::giveNaturalCoordinate(), oofem::GaussPoint::giveNaturalCoordinates(), giveNodeCoordinates(), oofem::FloatMatrix::resize(), oofem::Vec2(), and oofem::Vec3().

◆ computeBodyLoadVectorAt()

void oofem::TR_SHELL11::computeBodyLoadVectorAt ( FloatArray & answer,
Load * load,
TimeStep * tStep,
ValueModeType mode )
overridevirtual

Computes the load vector due to body load acting on receiver, at given time step. Default implementation computes body load vector numerically as \( l=\int_V N^{\mathrm{T}} f \rho\;\mathrm{d}V \) using default integration rule. Result is transformed to global c.s.

Parameters
answerComputed load vector due to body load
loadBody load which contribution is computed.
tStepTime step.
modedetermines the response mode

Reimplemented from oofem::StructuralElement.

Definition at line 765 of file tr_shell11.C.

References oofem::FloatArray::at(), oofem::BodyLoadBGT, oofem::FloatArray::clear(), oofem::Load::computeComponentArrayAt(), computeLoadGToLRotationMtrx(), computeVolumeAround(), oofem::ForceLoadBVT, oofem::IntegrationRule::getIntegrationPoint(), oofem::GeneralBoundaryCondition::giveBCGeoType(), oofem::GeneralBoundaryCondition::giveBCValType(), oofem::FloatArray::giveSize(), oofem::StructuralElement::giveStructuralCrossSection(), OOFEM_ERROR, oofem::FloatArray::resize(), oofem::FloatArray::rotatedWith(), oofem::GaussIntegrationRule::SetUpPointsOnTriangle(), and oofem::FloatArray::zero().

◆ computeConstitutiveMatrixAt()

void oofem::TR_SHELL11::computeConstitutiveMatrixAt ( FloatMatrix & answer,
MatResponseMode rMode,
GaussPoint * gp,
TimeStep * tStep )
overridevirtual

Computes constitutive matrix of receiver. Default implementation uses element cross section giveCharMaterialStiffnessMatrix service.

Parameters
answerConstitutive matrix.
rModeMaterial response mode of answer.
gpIntegration point for which constitutive matrix is computed.
tStepTime step.

Implements oofem::StructuralElement.

Definition at line 540 of file tr_shell11.C.

References oofem::StructuralElement::giveStructuralCrossSection().

◆ computeGaussPoints()

void oofem::TR_SHELL11::computeGaussPoints ( )
overridevirtual

Initializes the array of integration rules member variable. Element can have multiple integration rules for different tasks. For example structural element family class uses this feature to implement transparent support for reduced and selective integration of some strain components. Must be defined by terminator classes.

See also
IntegrationRule

Reimplemented from oofem::Element.

Definition at line 60 of file tr_shell11.C.

References oofem::Element::giveCrossSection(), oofem::Element::integrationRulesArray, and oofem::Element::numberOfGaussPoints.

◆ computeGtoLRotationMatrix() [1/2]

◆ computeGtoLRotationMatrix() [2/2]

bool oofem::TR_SHELL11::computeGtoLRotationMatrix ( FloatMatrix & answer)
overridevirtual

Returns transformation matrix from global c.s. to local element c.s., i.e. \( r_l =T r_g \). If no transformation is necessary then answer is empty matrix and zero value is returned.

Parameters
answerComputed rotation matrix.
Returns
Nonzero if transformation is necessary, zero otherwise.

Reimplemented from oofem::Element.

Definition at line 599 of file tr_shell11.C.

References computeGtoLRotationMatrix(), GtoLRotationMatrix, oofem::FloatMatrix::resize(), oofem::FloatMatrix::setSubMatrix(), and oofem::FloatMatrix::zero().

◆ computeLoadGToLRotationMtrx()

int oofem::TR_SHELL11::computeLoadGToLRotationMtrx ( FloatMatrix & answer)
overridevirtual

Returns transformation matrix from global coordinate system to local element coordinate system for element load vector components. If no transformation is necessary, answer is empty matrix (default);

Parameters
answerTransformation matrix.
Returns
Nonzero if transformation matrix is not empty matrix, zero otherwise.

Reimplemented from oofem::StructuralElement.

Definition at line 742 of file tr_shell11.C.

References oofem::FloatMatrix::at(), computeGtoLRotationMatrix(), GtoLRotationMatrix, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

Referenced by computeBodyLoadVectorAt().

◆ computeLoadLSToLRotationMatrix()

int oofem::TR_SHELL11::computeLoadLSToLRotationMatrix ( FloatMatrix & answer,
int iSurf,
GaussPoint * gp )
overridevirtual

Returns transformation matrix from local surface c.s to element local coordinate system of load vector components. Necessary, because integration must be done in local coordinate system of entity (edge or surface). If no transformation is necessary, answer is empty matrix (default);

Parameters
answerComputed rotation matrix.
iSurfSurface number.
gpIntegration point (point, where transformation is computed, useful for curved surfaces)
Returns
Nonzero if transformation matrix is not empty matrix, zero otherwise.

Reimplemented from oofem::StructuralElement.

Definition at line 849 of file tr_shell11.C.

◆ computeNmatrixAt()

void oofem::TR_SHELL11::computeNmatrixAt ( const FloatArray & iLocCoord,
FloatMatrix & answer )
overridevirtual

Computes interpolation matrix for element unknowns. The order and meaning of unknowns is element dependent.

Parameters
iLocCoordLocal coordinates.
answerInterpolation matrix evaluated at gp.

Reimplemented from oofem::StructuralElement.

Definition at line 362 of file tr_shell11.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), giveNodeCoordinates(), GivePitch(), oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

Referenced by computeSurfaceNMatrixAt().

◆ computeNumberOfDofs()

int oofem::TR_SHELL11::computeNumberOfDofs ( )
inlineoverridevirtual

Computes or simply returns total number of element's local DOFs. Must be defined by particular element.

Returns
Number of local DOFs of element.

Reimplemented from oofem::Element.

Definition at line 74 of file tr_shell11.h.

◆ computeStrainVectorInLayer()

void oofem::TR_SHELL11::computeStrainVectorInLayer ( FloatArray & answer,
const FloatArray & masterGpStrain,
GaussPoint * masterGp,
GaussPoint * slaveGp,
TimeStep * tStep )
overridevirtual

Computes full 3D strain vector in element layer. This function is necessary if layered cross section is specified..

Parameters
answerFull layer strain vector.
masterGpStrainGeneralized strain at master gauss point.
masterGpElement integration point.
slaveGpSlave integration point representing particular layer.
tStepTime step.

Implements oofem::LayeredCrossSectionInterface.

Definition at line 977 of file tr_shell11.C.

References oofem::FloatArray::at(), oofem::CS_BottomZCoord, oofem::CS_TopZCoord, oofem::Element::giveCrossSection(), oofem::GaussPoint::giveNaturalCoordinate(), and oofem::FloatArray::resize().

◆ computeStressVector()

void oofem::TR_SHELL11::computeStressVector ( FloatArray & answer,
const FloatArray & strain,
GaussPoint * gp,
TimeStep * tStep )
overridevirtual

Computes the stress vector of receiver at given integration point, at time step tStep. The nature of these stresses depends on the element's type.

Parameters
answerStress vector.
strainStrain vector.
gpIntegration point.
tStepTime step.

Implements oofem::StructuralElement.

Definition at line 547 of file tr_shell11.C.

References oofem::StructuralElement::giveStructuralCrossSection().

◆ computeSurfaceNMatrixAt()

void oofem::TR_SHELL11::computeSurfaceNMatrixAt ( FloatMatrix & answer,
int iSurf,
GaussPoint * gp )

◆ computeSurfaceVolumeAround()

double oofem::TR_SHELL11::computeSurfaceVolumeAround ( GaussPoint * gp,
int iSurf )
overridevirtual

Computes volume related to integration point on local surface.

Parameters
gpSurface integration point.
iSurfSurface number.

Reimplemented from oofem::StructuralElement.

Definition at line 842 of file tr_shell11.C.

References computeVolumeAround().

◆ computeVolumeAround()

double oofem::TR_SHELL11::computeVolumeAround ( GaussPoint * gp)
overridevirtual

Returns volume related to given integration point. Used typically in subroutines, that perform integration over element volume. Should be implemented by particular elements.

See also
GaussPoint
Parameters
gpIntegration point for which volume is computed.
Returns
Volume for integration point.

Reimplemented from oofem::Element.

Definition at line 491 of file tr_shell11.C.

References giveGeometryType(), oofem::GaussPoint::giveNaturalCoordinates(), giveNodeCoordinates(), oofem::GaussPoint::giveWeight(), interp_lin, and oofem::Vec2().

Referenced by computeBodyLoadVectorAt(), and computeSurfaceVolumeAround().

◆ giveArea()

double oofem::TR_SHELL11::giveArea ( )
Todo
replace with call to linear triangle interpolator

Definition at line 442 of file tr_shell11.C.

References area, oofem::FloatArray::at(), and giveNodeCoordinates().

Referenced by computeBmatrixAt().

◆ giveCharacteristicLength()

double oofem::TR_SHELL11::giveCharacteristicLength ( const FloatArray & normalToCrackPlane)
overridevirtual

Returns the size of element in the given direction, in some cases adjusted (e.g. if the direction is perpendicular to a planar element). Required by material models relying on the crack-band approach to achieve objectivity with respect to the mesh size.

Parameters
normalToCrackPlaneNormal to the expected crack band.
Returns
Element size corresponding to the given direction (expected width of the crack band).

Reimplemented from oofem::Element.

Definition at line 1000 of file tr_shell11.C.

References oofem::Element::giveCharacteristicLengthForPlaneElements().

◆ giveCharacteristicTensor()

◆ giveClassName()

const char * oofem::TR_SHELL11::giveClassName ( ) const
inlineoverridevirtual
Returns
Class name of the receiver.

Reimplemented from oofem::StructuralElement.

Definition at line 78 of file tr_shell11.h.

◆ GiveDerivativeUX()

FloatArray oofem::TR_SHELL11::GiveDerivativeUX ( const FloatArray & lCoords)
protected

Definition at line 71 of file tr_shell11.C.

References oofem::FloatArray::at(), giveNodeCoordinates(), and GivePitch().

Referenced by computeBmatrixAt().

◆ GiveDerivativeUY()

FloatArray oofem::TR_SHELL11::GiveDerivativeUY ( const FloatArray & lCoords)
protected

Definition at line 153 of file tr_shell11.C.

References oofem::FloatArray::at(), giveNodeCoordinates(), and GivePitch().

Referenced by computeBmatrixAt().

◆ GiveDerivativeVX()

FloatArray oofem::TR_SHELL11::GiveDerivativeVX ( const FloatArray & lCoords)
protected

Definition at line 112 of file tr_shell11.C.

References oofem::FloatArray::at(), giveNodeCoordinates(), and GivePitch().

Referenced by computeBmatrixAt().

◆ GiveDerivativeVY()

FloatArray oofem::TR_SHELL11::GiveDerivativeVY ( const FloatArray & lCoords)
protected

Definition at line 194 of file tr_shell11.C.

References oofem::FloatArray::at(), giveNodeCoordinates(), and GivePitch().

Referenced by computeBmatrixAt().

◆ giveDofManDofIDMask()

void oofem::TR_SHELL11::giveDofManDofIDMask ( int inode,
IntArray & answer ) const
overridevirtual

Returns dofmanager dof mask for node. This mask defines the dofs which are used by element in node. Mask influences the code number ordering for particular node. Code numbers are ordered according to node order and dofs belonging to particular node are ordered according to this mask. If element requests dofs using node mask which are not in node then error is generated. This masking allows node to be shared by different elements with different dofs in same node. Elements local code numbers are extracted from node using this mask. Must be defined by particular element.

Parameters
inodeMask is computed for local dofmanager with inode number.
answerMask for node.

Reimplemented from oofem::Element.

Definition at line 533 of file tr_shell11.C.

◆ giveGeometryType()

Element_Geometry_Type oofem::TR_SHELL11::giveGeometryType ( ) const
inlineoverridevirtual

Returns the element geometry type. This information is assumed to be of general interest, but it is required only for some specialized tasks.

Returns
Geometry type of element.

Implements oofem::Element.

Definition at line 112 of file tr_shell11.h.

Referenced by computeVolumeAround().

◆ giveInputRecordName()

const char * oofem::TR_SHELL11::giveInputRecordName ( ) const
inlineoverridevirtual
Returns
Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 77 of file tr_shell11.h.

References _IFT_TR_SHELL11_Name.

◆ giveIntegrationDomain()

integrationDomain oofem::TR_SHELL11::giveIntegrationDomain ( ) const
inlineoverridevirtual

Returns integration domain for receiver, used to initialize integration point over receiver volume. Default behavior is taken from the default interpolation.

Returns
Integration domain of element.

Reimplemented from oofem::Element.

Definition at line 113 of file tr_shell11.h.

References oofem::_Triangle.

◆ giveInterface()

◆ giveInterpolation()

FEInterpolation * oofem::TR_SHELL11::giveInterpolation ( ) const
inlineoverridevirtual
Returns
Interpolation of the element geometry, or NULL if none exist.

Reimplemented from oofem::Element.

Definition at line 72 of file tr_shell11.h.

References interp_lin.

◆ giveIPValue()

int oofem::TR_SHELL11::giveIPValue ( FloatArray & answer,
GaussPoint * gp,
InternalStateType type,
TimeStep * tStep )
overridevirtual

Returns the integration point corresponding value in full form.

Parameters
answerContain corresponding integration point value, zero sized if not available.
gpIntegration point to check.
typeDetermines the type of internal variable.
tStepTime step.
Returns
Nonzero if o.k, zero otherwise.
Todo
Which "error type" should be used? Why are there several? I don't see the point of this enum when there could be different function calls just as well (and different IST values)

Reimplemented from oofem::StructuralElement.

Definition at line 695 of file tr_shell11.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), giveCharacteristicTensor(), oofem::GlobalCurvatureTensor, oofem::GlobalForceTensor, oofem::GlobalMomentTensor, oofem::GlobalStrainTensor, and oofem::FloatArray::resize().

Referenced by NodalAveragingRecoveryMI_computeNodalValue(), and printOutputAt().

◆ giveLocalCoordinates()

void oofem::TR_SHELL11::giveLocalCoordinates ( FloatArray & answer,
const FloatArray & global )

◆ giveMaterialMode()

MaterialMode oofem::TR_SHELL11::giveMaterialMode ( )
inlineoverridevirtual

Returns material mode for receiver integration points. Should be specialized.

Returns
Material mode of element.

Reimplemented from oofem::Element.

Definition at line 114 of file tr_shell11.h.

◆ giveNodeCoordinates()

◆ GivePitch()

FloatArray oofem::TR_SHELL11::GivePitch ( )
protected

◆ giveSurfaceDofMapping()

void oofem::TR_SHELL11::giveSurfaceDofMapping ( IntArray & answer,
int iSurf ) const
overridevirtual

Assembles surface dof mapping mask, which provides mapping between surface local DOFs and "global" element DOFs. Mask can be imagined as local surface code numbers used to localize local DOFs to element DOFs.

Parameters
answerSurface DOF mapping.
iSurfSurface number

Reimplemented from oofem::StructuralElement.

Definition at line 828 of file tr_shell11.C.

References oofem::IntArray::at(), OOFEM_ERROR, oofem::IntArray::resize(), and oofem::IntArray::zero().

◆ initializeFrom()

void oofem::TR_SHELL11::initializeFrom ( InputRecord & ir,
int priority )
overridevirtual

Reimplemented from oofem::Element.

Definition at line 903 of file tr_shell11.C.

◆ NodalAveragingRecoveryMI_computeNodalValue()

void oofem::TR_SHELL11::NodalAveragingRecoveryMI_computeNodalValue ( FloatArray & answer,
int node,
InternalStateType type,
TimeStep * tStep )
overridevirtual

Computes the element value in given node.

Parameters
answerContains the result.
nodeElement node number.
typeDetermines the type of internal variable to be recovered.
tStepTime step.

Implements oofem::NodalAveragingRecoveryModelInterface.

Definition at line 928 of file tr_shell11.C.

References oofem::FloatArray::clear(), giveIPValue(), and oofem::Element::integrationRulesArray.

◆ printOutputAt()

void oofem::TR_SHELL11::printOutputAt ( FILE * file,
TimeStep * tStep )
overridevirtual

Prints output of receiver to stream, for given time step. This is used for output into the standard output file.

Parameters
fileFile pointer to print to.
tStepTime step to write for.

Reimplemented from oofem::Element.

Definition at line 856 of file tr_shell11.C.

References giveIPValue(), oofem::Element::giveLabel(), oofem::FEMComponent::giveNumber(), and oofem::Element::integrationRulesArray.

◆ SPRNodalRecoveryMI_giveDofMansDeterminedByPatch()

void oofem::TR_SHELL11::SPRNodalRecoveryMI_giveDofMansDeterminedByPatch ( IntArray & answer,
int pap )
overridevirtual

◆ SPRNodalRecoveryMI_giveNumberOfIP()

int oofem::TR_SHELL11::SPRNodalRecoveryMI_giveNumberOfIP ( )
inlineoverridevirtual

Implements oofem::SPRNodalRecoveryModelInterface.

Definition at line 123 of file tr_shell11.h.

◆ SPRNodalRecoveryMI_givePatchType()

SPRPatchType oofem::TR_SHELL11::SPRNodalRecoveryMI_givePatchType ( )
overridevirtual

Implements oofem::SPRNodalRecoveryModelInterface.

Definition at line 967 of file tr_shell11.C.

References oofem::SPRPatchType_2dxy.

◆ SPRNodalRecoveryMI_giveSPRAssemblyPoints()

void oofem::TR_SHELL11::SPRNodalRecoveryMI_giveSPRAssemblyPoints ( IntArray & pap)
overridevirtual

Member Data Documentation

◆ area

double oofem::TR_SHELL11::area
protected

Definition at line 63 of file tr_shell11.h.

Referenced by computeBmatrixAt(), giveArea(), and TR_SHELL11().

◆ GtoLRotationMatrix

FloatMatrix oofem::TR_SHELL11::GtoLRotationMatrix
protected

◆ interp_lin

FEI2dTrLin oofem::TR_SHELL11::interp_lin
staticprotected

Definition at line 62 of file tr_shell11.h.

Referenced by computeVolumeAround(), and giveInterpolation().

◆ numberOfRotGaussPoints

int oofem::TR_SHELL11::numberOfRotGaussPoints
protected

Definition at line 64 of file tr_shell11.h.

Referenced by TR_SHELL11().


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

This page is part of the OOFEM-3.0 documentation. Copyright Copyright (C) 1994-2025 Borek Patzak Bořek Patzák
Project e-mail: oofem@fsv.cvut.cz
Generated at for OOFEM by doxygen 1.15.0 written by Dimitri van Heesch, © 1997-2011