OOFEM  2.4
OOFEM.org - Object Oriented Finite Element Solver
oofem::TR_SHELL02 Class Reference

This class implements an triangular three-node shell finite element, composed of dkt3d and trplanestressrotallman3d elements. More...

#include <tr_shell02.h>

+ Inheritance diagram for oofem::TR_SHELL02:
+ Collaboration diagram for oofem::TR_SHELL02:

Public Member Functions

 TR_SHELL02 (int n, Domain *d)
 Constructor. More...
 
virtual ~TR_SHELL02 ()
 Destructor. More...
 
virtual FEInterpolationgiveInterpolation () const
 
virtual int computeNumberOfDofs ()
 Computes or simply returns total number of element's local DOFs. More...
 
virtual void giveDofManDofIDMask (int inode, IntArray &answer) const
 Returns dofmanager dof mask for node. More...
 
virtual const char * giveInputRecordName () const
 
virtual const char * giveClassName () const
 
virtual IRResultType initializeFrom (InputRecord *ir)
 Initializes receiver according to object description stored in input record. More...
 
virtual void giveCharacteristicVector (FloatArray &answer, CharType mtrx, ValueModeType mode, TimeStep *tStep)
 Computes characteristic vector of receiver of requested type in given time step. More...
 
virtual void giveCharacteristicMatrix (FloatMatrix &answer, CharType mtrx, TimeStep *tStep)
 Computes characteristic matrix of receiver of requested type in given time step. More...
 
virtual double computeVolumeAround (GaussPoint *gp)
 Returns volume related to given integration point. More...
 
virtual bool giveRotationMatrix (FloatMatrix &answer)
 Transformation matrices updates rotation matrix between element-local and primary DOFs, taking into account nodal c.s. More...
 
virtual void updateYourself (TimeStep *tStep)
 Updates element state after equilibrium in time step has been reached. More...
 
virtual void updateInternalState (TimeStep *tStep)
 Updates element state after equilibrium in time step has been reached. More...
 
virtual void printOutputAt (FILE *file, TimeStep *tStep)
 Prints output of receiver to stream, for given time step. More...
 
virtual contextIOResultType saveContext (DataStream &stream, ContextMode mode, void *obj=NULL)
 Stores receiver state to output stream. More...
 
virtual contextIOResultType restoreContext (DataStream &stream, ContextMode mode, void *obj=NULL)
 Restores the receiver state previously written in stream. More...
 
virtual void postInitialize ()
 Performs post initialization steps. More...
 
void updateLocalNumbering (EntityRenumberingFunctor &f)
 Local renumbering support. More...
 
void setCrossSection (int csIndx)
 Sets the cross section model of receiver. More...
 
virtual void drawRawGeometry (oofegGraphicContext &gc, TimeStep *tStep)
 
virtual void drawDeformedGeometry (oofegGraphicContext &gc, TimeStep *tStep, UnknownType type)
 
virtual void drawScalar (oofegGraphicContext &gc, TimeStep *tStep)
 
virtual int giveDefaultIntegrationRule () const
 Returns id of default integration rule. More...
 
virtual IntegrationRulegiveDefaultIntegrationRulePtr ()
 Access method for default integration rule. More...
 
virtual IntegrationRulegiveIntegrationRule (int i)
 
virtual Element_Geometry_Type giveGeometryType () const
 Returns the element geometry type. More...
 
virtual integrationDomain giveIntegrationDomain () const
 Returns integration domain for receiver, used to initialize integration point over receiver volume. More...
 
virtual MaterialMode giveMaterialMode ()
 Returns material mode for receiver integration points. More...
 
virtual InterfacegiveInterface (InterfaceType it)
 Interface requesting service. More...
 
virtual int giveIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep)
 Returns the integration point corresponding value in full form. More...
 
virtual void NodalAveragingRecoveryMI_computeNodalValue (FloatArray &answer, int node, InternalStateType type, TimeStep *tStep)
 Computes the element value in given node. More...
 
virtual IntegrationRuleZZErrorEstimatorI_giveIntegrationRule ()
 Returns element integration rule used to evaluate error. More...
 
virtual void ZZErrorEstimatorI_computeLocalStress (FloatArray &answer, FloatArray &sig)
 Returns stress vector in global c.s. More...
 
virtual void SpatialLocalizerI_giveBBox (FloatArray &bb0, FloatArray &bb1)
 Creates a bounding box of the nodes and checks if it includes the given coordinate. More...
 
virtual int computeGlobalCoordinates (FloatArray &answer, const FloatArray &lcoords)
 Computes the global coordinates from given element's local coordinates. More...
 
virtual bool computeLocalCoordinates (FloatArray &answer, const FloatArray &gcoords)
 Computes the element local coordinates from given global coordinates. More...
 
virtual void computeStiffnessMatrix (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
 Computes numerically stiffness matrix of receiver. More...
 
virtual void computeMassMatrix (FloatMatrix &answer, TimeStep *tStep)
 Computes mass matrix of receiver. More...
 
virtual void giveInternalForcesVector (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord)
 Returns equivalent nodal forces vectors. More...
 
- Public Member Functions inherited from oofem::StructuralElement
 StructuralElement (int n, Domain *d)
 Constructor. More...
 
virtual ~StructuralElement ()
 Destructor. More...
 
virtual void computeLumpedMassMatrix (FloatMatrix &answer, TimeStep *tStep)
 Computes lumped mass matrix of receiver. More...
 
virtual void computeConsistentMassMatrix (FloatMatrix &answer, TimeStep *tStep, double &mass, const double *ipDensity=NULL)
 Computes consistent mass matrix of receiver using numerical integration over element volume. More...
 
virtual void giveMassMtrxIntegrationgMask (IntArray &answer)
 Returns mask indicating, which unknowns (their type and ordering is the same as element unknown vector) participate in mass matrix integration. More...
 
void computeStiffnessMatrix_withIRulesAsSubcells (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
 
virtual void computeInitialStressMatrix (FloatMatrix &answer, TimeStep *tStep)
 Computes initial stress matrix for linear stability problem. More...
 
virtual void computeField (ValueModeType mode, TimeStep *tStep, const FloatArray &lcoords, FloatArray &answer)
 Computes the unknown vector interpolated at the specified local coordinates. More...
 
virtual void giveInternalForcesVector_withIRulesAsSubcells (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord=0)
 
virtual void computeStrainVector (FloatArray &answer, GaussPoint *gp, TimeStep *tStep)
 Compute strain vector of receiver evaluated at given integration point at given time step from element displacement vector. More...
 
virtual void computeResultingIPTemperatureAt (FloatArray &answer, TimeStep *tStep, GaussPoint *gp, ValueModeType mode)
 Computes at given time (tStep) the the resulting temperature component array. More...
 
virtual void computeResultingIPEigenstrainAt (FloatArray &answer, TimeStep *tStep, GaussPoint *gp, ValueModeType mode)
 Computes at given time the resulting eigenstrain component array. More...
 
virtual int adaptiveUpdate (TimeStep *tStep)
 Updates the internal state variables stored in all IPs according to already mapped state. More...
 
virtual int checkConsistency ()
 Performs consistency check. More...
 
virtual void giveInputRecord (DynamicInputRecord &input)
 Setups the input record string of receiver. More...
 
virtual int giveInternalStateAtNode (FloatArray &answer, InternalStateType type, InternalStateMode mode, int node, TimeStep *tStep)
 Returns internal state variable (like stress,strain) at node of element in Reduced form, the way how is obtained is dependent on InternalValueType. More...
 
virtual void showSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
 Shows sparse structure. More...
 
virtual void showExtendedSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
 Shows extended sparse structure (for example, due to nonlocal interactions for tangent stiffness) More...
 
virtual void computeLoadVector (FloatArray &answer, BodyLoad *load, CharType type, ValueModeType mode, TimeStep *tStep)
 Computes the contribution of the given body load (volumetric). More...
 
virtual void computeBoundarySurfaceLoadVector (FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true)
 Computes the contribution of the given load at the given boundary surface in global coordinate system. More...
 
virtual void computeBoundaryEdgeLoadVector (FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true)
 Computes the contribution of the given load at the given boundary edge. More...
 
virtual void computeEdgeNMatrix (FloatMatrix &answer, int boundaryID, const FloatArray &lcoords)
 computes edge interpolation matrix More...
 
virtual void computeSurfaceNMatrix (FloatMatrix &answer, int boundaryID, const FloatArray &lcoords)
 Computes surface interpolation matrix. More...
 
StructuralCrossSectiongiveStructuralCrossSection ()
 Helper function which returns the structural cross-section for the element. More...
 
virtual void createMaterialStatus ()
 
virtual void updateBeforeNonlocalAverage (TimeStep *tStep)
 Updates internal element state (in all integration points of receiver) before nonlocal averaging takes place. More...
 
virtual void giveNonlocalLocationArray (IntArray &locationArray, const UnknownNumberingScheme &us)
 Returns the "nonlocal" location array of receiver. More...
 
virtual void addNonlocalStiffnessContributions (SparseMtrx &dest, const UnknownNumberingScheme &s, TimeStep *tStep)
 Adds the "nonlocal" contribution to stiffness matrix, to account for nonlocality of material model. More...
 
- Public Member Functions inherited from oofem::Element
 Element (int n, Domain *aDomain)
 Constructor. More...
 
 Element (const Element &src)=delete
 
Elementoperator= (const Element &src)=delete
 
virtual ~Element ()
 Virtual destructor. More...
 
virtual void drawYourself (oofegGraphicContext &gc, TimeStep *tStep)
 
virtual void drawAnnotation (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)
 Returns internal state variable (like stress,strain) at side of element in Reduced form If side is possessing DOFs, otherwise recover techniques will not work due to absence of side-shape functions. More...
 
int giveLabel () const
 
int giveGlobalNumber () const
 
void setGlobalNumber (int num)
 Sets receiver globally unique number. More...
 
elementParallelMode giveParallelMode () const
 Return elementParallelMode of receiver. More...
 
void setParallelMode (elementParallelMode _mode)
 Sets parallel mode of element. More...
 
virtual elementParallelMode giveKnotSpanParallelMode (int) const
 Returns the parallel mode for particular knot span of the receiver. More...
 
int packUnknowns (DataStream &buff, TimeStep *tStep)
 Pack all necessary data of element (according to its parallel_mode) integration points into given communication buffer. More...
 
int unpackAndUpdateUnknowns (DataStream &buff, TimeStep *tStep)
 Unpack and updates all necessary data of element (according to its parallel_mode) integration points into given communication buffer. More...
 
int estimatePackSize (DataStream &buff)
 Estimates the necessary pack size to hold all packed data of receiver. More...
 
const IntArraygivePartitionList () const
 Returns partition list of receiver. More...
 
void setPartitionList (IntArray &pl)
 Sets partition list of receiver. More...
 
virtual double predictRelativeComputationalCost ()
 Returns the weight representing relative computational cost of receiver The reference element is triangular plane stress element with linear approximation, single integration point and linear isotropic material. More...
 
virtual double giveRelativeSelfComputationalCost ()
 Returns the weight representing relative computational cost of receiver The reference element is triangular plane stress element. More...
 
virtual double predictRelativeRedistributionCost ()
 Returns the relative redistribution cost of the receiver. More...
 
IntArraygiveBodyLoadArray ()
 Returns array containing load numbers of loads acting on element. More...
 
IntArraygiveBoundaryLoadArray ()
 Returns array containing load numbers of boundary loads acting on element. More...
 
void giveLocationArray (IntArray &locationArray, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
 Returns the location array (array of code numbers) of receiver for given numbering scheme. More...
 
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)
 Returns the location array for the boundary of the element. More...
 
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
 Returns i-th internal element dof manager of the receiver. More...
 
virtual double giveCharacteristicValue (CharType type, TimeStep *tStep)
 Computes characteristic value of receiver of requested type in given time step. More...
 
virtual void computeTangentFromSurfaceLoad (FloatMatrix &answer, SurfaceLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
 Computes the tangent contribution of the given load at the given boundary. More...
 
virtual void computeTangentFromEdgeLoad (FloatMatrix &answer, EdgeLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
 Computes the tangent contribution of the given load at the given boundary. More...
 
const IntArraygiveBodyLoadList () const
 Returns receiver list of bodyloads. More...
 
const IntArraygiveBoundaryLoadList () const
 Returns receiver list of boundary loads. More...
 
void computeVectorOf (ValueModeType u, TimeStep *tStep, FloatArray &answer)
 Returns local vector of unknowns. More...
 
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)
 Boundary version of computeVectorOf. More...
 
void computeVectorOf (PrimaryField &field, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
 Returns local vector of unknowns. More...
 
void computeVectorOfPrescribed (ValueModeType u, TimeStep *tStep, FloatArray &answer)
 Returns local vector of prescribed unknowns. More...
 
void computeVectorOfPrescribed (const IntArray &dofIDMask, ValueModeType type, TimeStep *tStep, FloatArray &answer)
 Returns local vector of prescribed unknowns. More...
 
virtual int computeNumberOfGlobalDofs ()
 Computes the total number of element's global dofs. More...
 
int computeNumberOfPrimaryMasterDofs ()
 Computes the total number of element's primary master DOFs. More...
 
virtual bool computeGtoLRotationMatrix (FloatMatrix &answer)
 Returns transformation matrix from global c.s. More...
 
virtual bool computeDofTransformationMatrix (FloatMatrix &answer, const IntArray &nodes, bool includeInternal)
 Returns transformation matrix for DOFs from global coordinate system to local coordinate system in nodes. More...
 
virtual void giveInternalDofManDofIDMask (int inode, IntArray &answer) const
 Returns internal dofmanager dof mask for node. More...
 
virtual void giveElementDofIDMask (IntArray &answer) const
 Returns element dof mask for node. More...
 
virtual double computeVolumeAreaOrLength ()
 Computes the volume, area or length of the element depending on its spatial dimension. More...
 
double computeMeanSize ()
 Computes the size of the element defined as its length. More...
 
virtual double computeVolume ()
 Computes the volume. More...
 
virtual double computeArea ()
 Computes the area (zero for all but 2d geometries). More...
 
virtual double computeLength ()
 Computes the length (zero for all but 1D geometries) More...
 
virtual void giveBoundaryEdgeNodes (IntArray &bNodes, int boundary)
 Returns list of receiver boundary nodes for given edge. More...
 
virtual void giveBoundarySurfaceNodes (IntArray &bNodes, int boundary)
 Returns list of receiver boundary nodes for given surface. More...
 
virtual IntegrationRulegiveBoundaryEdgeIntegrationRule (int order, int boundary)
 Returns boundary edge integration rule. More...
 
virtual IntegrationRulegiveBoundarySurfaceIntegrationRule (int order, int boundary)
 Returns boundary surface integration rule. More...
 
int giveDofManagerNumber (int i) const
 Translates local to global indices for dof managers. More...
 
const IntArraygiveDofManArray () const
 
void addDofManager (DofManager *dMan)
 
DofManagergiveDofManager (int i) const
 
NodegiveNode (int i) const
 Returns reference to the i-th node of element. More...
 
virtual ElementSidegiveSide (int i) const
 Returns reference to the i-th side of element. More...
 
virtual FEInterpolationgiveInterpolation (DofIDItem id) const
 Returns the interpolation for the specific dof id. More...
 
virtual MaterialgiveMaterial ()
 
int giveMaterialNumber () const
 
CrossSectiongiveCrossSection ()
 
void setMaterial (int matIndx)
 Sets the material of receiver. More...
 
virtual int giveNumberOfDofManagers () const
 
virtual int giveNumberOfNodes () const
 Returns number of nodes of receiver. More...
 
void setDofManagers (const IntArray &dmans)
 Sets receiver dofManagers. More...
 
void setBodyLoads (const IntArray &bodyLoads)
 Sets receiver bodyLoadArray. More...
 
void setIntegrationRules (std::vector< std::unique_ptr< IntegrationRule > > irlist)
 Sets integration rules. More...
 
virtual int giveIntegrationRuleLocalCodeNumbers (IntArray &answer, IntegrationRule &ie)
 Assembles the code numbers of given integration element (sub-patch) This is done by obtaining list of nonzero shape functions and by collecting the code numbers of nodes corresponding to these shape functions. More...
 
int giveRegionNumber ()
 
virtual void initializeYourself (TimeStep *timeStepWhenICApply)
 Initialization according to state given by initial conditions. More...
 
virtual bool isActivated (TimeStep *tStep)
 
virtual bool isCast (TimeStep *tStep)
 
virtual void initForNewStep ()
 Initializes receivers state to new time step. More...
 
virtual int giveSpatialDimension ()
 Returns the element spatial dimension (1, 2, or 3). More...
 
virtual int giveNumberOfBoundarySides ()
 
int giveNumberOfIntegrationRules ()
 
std::vector< std::unique_ptr< IntegrationRule > > & giveIntegrationRulesArray ()
 
virtual int testElementExtension (ElementExtension ext)
 Tests if the element implements required extension. More...
 
int giveGlobalIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep)
 
virtual double giveLengthInDir (const FloatArray &normalToCrackPlane)
 Default implementation returns length of element projection into specified direction. More...
 
virtual double giveCharacteristicLength (const FloatArray &normalToCrackPlane)
 Returns the size of element in the given direction, in some cases adjusted (e.g. More...
 
double giveCharacteristicLengthForPlaneElements (const FloatArray &normalToCrackPlane)
 Returns the size of element in the given direction if the direction is in the XY plane, otherwise gives the mean size defined as the square root of the element area. More...
 
double giveCharacteristicLengthForAxisymmElements (const FloatArray &normalToCrackPlane)
 Returns the size of an axisymmetric element in the given direction if the direction is in the XY plane, otherwise gives the mean distance vrom the symmetry axis multiplied by pi. More...
 
virtual double giveCharacteristicSize (GaussPoint *gp, FloatArray &normalToCrackPlane, ElementCharSizeMethod method)
 Returns characteristic element size for a given integration point and given direction. More...
 
virtual double giveParentElSize () const
 Returns the size (length, area or volume depending on element type) of the parent element. More...
 
virtual int giveLocalCoordinateSystem (FloatMatrix &answer)
 Returns local coordinate system of receiver Required by material models with ortho- and anisotrophy. More...
 
virtual void computeMidPlaneNormal (FloatArray &answer, const GaussPoint *gp)
 Computes mid-plane normal of receiver at integration point. More...
 
virtual int adaptiveMap (Domain *oldd, TimeStep *tStep)
 Initializes the internal state variables stored in all IPs according to state in given domain. More...
 
virtual int mapStateVariables (Domain &iOldDom, const TimeStep &iTStep)
 Maps the internal state variables stored in all IPs from the old domain to the new domain. More...
 
virtual int adaptiveFinish (TimeStep *tStep)
 Finishes the mapping for given time step. More...
 
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. More...
 
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. More...
 
- Public Member Functions inherited from oofem::FEMComponent
 FEMComponent (int n, Domain *d)
 Regular constructor, creates component with given number and belonging to given domain. More...
 
virtual ~FEMComponent ()
 Virtual destructor. More...
 
DomaingiveDomain () const
 
virtual void setDomain (Domain *d)
 Sets associated Domain. More...
 
int giveNumber () const
 
void setNumber (int num)
 Sets number of receiver. More...
 
virtual void printYourself ()
 Prints receiver state on stdout. Useful for debugging. More...
 
std::string errorInfo (const char *func) const
 Returns string for prepending output (used by error reporting macros). More...
 
- Public Member Functions inherited from oofem::ZZNodalRecoveryModelInterface
 ZZNodalRecoveryModelInterface (Element *element)
 Constructor. More...
 
virtual bool ZZNodalRecoveryMI_computeNValProduct (FloatMatrix &answer, InternalStateType type, TimeStep *tStep)
 Computes the element contribution to $ \int_\Omega N^{\mathrm{T}}\alpha\;\mathrm{d}\Omega $, where $ \alpha $ is quantity to be recovered (for example stress or strain vector). More...
 
virtual void ZZNodalRecoveryMI_computeNNMatrix (FloatArray &answer, InternalStateType type)
 Computes the element contribution to $\int_\Omega N^{\mathrm{T}} \cdot N\;\mathrm{d}\Omega $ term. More...
 
- Public Member Functions inherited from oofem::Interface
 Interface ()
 Constructor. More...
 
virtual ~Interface ()
 
- Public Member Functions inherited from oofem::NodalAveragingRecoveryModelInterface
 NodalAveragingRecoveryModelInterface ()
 Constructor. More...
 
- Public Member Functions inherited from oofem::ZZErrorEstimatorInterface
 ZZErrorEstimatorInterface (Element *element)
 Constructor. More...
 
virtual void ZZErrorEstimatorI_computeElementContributions (double &eNorm, double &sNorm, ZZErrorEstimator::NormType norm, InternalStateType type, TimeStep *tStep)
 Computes the element contributions to global norms. More...
 
- Public Member Functions inherited from oofem::SpatialLocalizerInterface
 SpatialLocalizerInterface (Element *element)
 
virtual int SpatialLocalizerI_containsPoint (const FloatArray &coords)
 Checks if element contains specified coordinate. More...
 
int SpatialLocalizerI_BBoxContainsPoint (const FloatArray &coords)
 Creates a bounding box of the nodes and checks if it includes the given coordinate. More...
 
virtual double SpatialLocalizerI_giveClosestPoint (FloatArray &lcoords, FloatArray &closest, const FloatArray &gcoords)
 Gives the closest point on the element. More...
 

Protected Member Functions

virtual void computeBmatrixAt (GaussPoint *, FloatMatrix &, int=1, int=ALL_STRAINS)
 Computes the geometrical matrix of receiver in given integration point. More...
 
virtual void computeNmatrixAt (const FloatArray &iLocCoord, FloatMatrix &)
 Computes interpolation matrix for element unknowns. More...
 
virtual void computeGaussPoints ()
 
virtual void computeStressVector (FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep)
 Computes the stress vector of receiver at given integration point, at time step tStep. More...
 
virtual void computeConstitutiveMatrixAt (FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep)
 Computes constitutive matrix of receiver. More...
 
virtual void computeBodyLoadVectorAt (FloatArray &answer, Load *forLoad, TimeStep *tStep, ValueModeType mode)
 Computes the load vector due to body load acting on receiver, at given time step. More...
 
- Protected Member Functions inherited from oofem::StructuralElement
virtual int giveNumberOfIPForMassMtrxIntegration ()
 Return desired number of integration points for consistent mass matrix computation, if required. More...
 
void condense (FloatMatrix *stiff, FloatMatrix *mass, FloatArray *load, IntArray *what)
 General service for condensation of stiffness and optionally load vector and mass or initial stress matrices of receiver. More...
 
virtual void setupIRForMassMtrxIntegration (IntegrationRule &iRule)
 Setup Integration Rule Gauss Points for Mass Matrix integration. More...
 
virtual void computePointLoadVectorAt (FloatArray &answer, Load *load, TimeStep *tStep, ValueModeType mode, bool global=true)
 Computes point load vector contribution of receiver for given load (should has BoundaryLoad Base). More...
 
virtual void giveEdgeDofMapping (IntArray &answer, int iEdge) const
 Assembles edge dof mapping mask, which provides mapping between edge local DOFs and "global" element DOFs. More...
 
virtual void giveSurfaceDofMapping (IntArray &answer, int iSurf) const
 Assembles surface dof mapping mask, which provides mapping between surface local DOFs and "global" element DOFs. More...
 
virtual IntegrationRuleGetSurfaceIntegrationRule (int order)
 
virtual double computeEdgeVolumeAround (GaussPoint *gp, int iEdge)
 Computes volume related to integration point on local edge. More...
 
virtual double computeSurfaceVolumeAround (GaussPoint *gp, int iSurf)
 Computes volume related to integration point on local surface. More...
 
virtual int computeLoadGToLRotationMtrx (FloatMatrix &answer)
 Returns transformation matrix from global coordinate system to local element coordinate system for element load vector components. More...
 
virtual int computeLoadLEToLRotationMatrix (FloatMatrix &answer, int iEdge, GaussPoint *gp)
 Returns transformation matrix from local edge c.s to element local coordinate system of load vector components. More...
 
virtual int computeLoadLSToLRotationMatrix (FloatMatrix &answer, int iSurf, GaussPoint *gp)
 Returns transformation matrix from local surface c.s to element local coordinate system of load vector components. More...
 

Protected Attributes

std::unique_ptr< DKTPlate3dplate
 Pointer to plate element. More...
 
std::unique_ptr< TrPlanestressRotAllman3dmembrane
 Pointer to membrane (plane stress) element. More...
 
std::unique_ptr< IntegrationRulecompositeIR
 Element integraton rule (plate and membrane parts have their own integration rules) this one used to integrate element error and perhaps can be (re)used for other putrposes. More...
 
- Protected Attributes inherited from oofem::StructuralElement
std::unique_ptr< FloatArrayinitialDisplacements
 Initial displacement vector, describes the initial nodal displacements when element has been casted. More...
 
- Protected Attributes inherited from oofem::Element
int numberOfDofMans
 Number of dofmanagers. More...
 
IntArray dofManArray
 Array containing dofmanager numbers. More...
 
int material
 Number of associated material. More...
 
int crossSection
 Number of associated cross section. More...
 
IntArray bodyLoadArray
 Array containing indexes of loads (body loads and boundary loads are kept separately), that apply on receiver. More...
 
IntArray boundaryLoadArray
 
std::vector< std::unique_ptr< IntegrationRule > > integrationRulesArray
 List of integration rules of receiver (each integration rule contains associated integration points also). More...
 
FloatMatrix elemLocalCS
 Transformation material matrix, used in orthotropic and anisotropic materials, global->local transformation. More...
 
int activityTimeFunction
 Element activity time function. If defined, nonzero value indicates active receiver, zero value inactive element. More...
 
int globalNumber
 In parallel mode, globalNumber contains globally unique DoFManager number. More...
 
int numberOfGaussPoints
 Number of integration points as specified by nip. More...
 
elementParallelMode parallel_mode
 Determines the parallel mode of the element. More...
 
IntArray partitions
 List of partition sharing the shared element or remote partition containing remote element counterpart. More...
 
- Protected Attributes inherited from oofem::FEMComponent
int number
 Component number. More...
 
Domaindomain
 Link to domain object, useful for communicating with other FEM components. More...
 

Static Protected Attributes

static IntArray loc_plate = {3, 4, 5, 9, 10, 11, 15, 16, 17}
 
static IntArray loc_membrane = {1, 2, 6, 7, 8, 12, 13, 14, 18}
 

Detailed Description

This class implements an triangular three-node shell finite element, composed of dkt3d and trplanestressrotallman3d elements.

Each node has 6 degrees of freedom.

Definition at line 56 of file tr_shell02.h.

Constructor & Destructor Documentation

oofem::TR_SHELL02::TR_SHELL02 ( int  n,
Domain d 
)

Constructor.

Definition at line 57 of file tr_shell02.C.

References oofem::Element::numberOfDofMans.

virtual oofem::TR_SHELL02::~TR_SHELL02 ( )
inlinevirtual

Destructor.

Definition at line 77 of file tr_shell02.h.

Member Function Documentation

virtual void oofem::TR_SHELL02::computeBmatrixAt ( GaussPoint gp,
FloatMatrix answer,
int  lowerIndx = 1,
int  upperIndx = ALL_STRAINS 
)
inlineprotectedvirtual

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).

Implements oofem::StructuralElement.

Definition at line 137 of file tr_shell02.h.

References OOFEM_ERROR.

void oofem::TR_SHELL02::computeBodyLoadVectorAt ( FloatArray answer,
Load load,
TimeStep tStep,
ValueModeType  mode 
)
protectedvirtual

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 224 of file tr_shell02.C.

References OOFEM_ERROR.

Referenced by computeConstitutiveMatrixAt().

virtual void oofem::TR_SHELL02::computeConstitutiveMatrixAt ( FloatMatrix answer,
MatResponseMode  rMode,
GaussPoint gp,
TimeStep tStep 
)
inlineprotectedvirtual

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 151 of file tr_shell02.h.

References computeBodyLoadVectorAt(), and OOFEM_ERROR.

virtual void oofem::TR_SHELL02::computeGaussPoints ( )
inlineprotectedvirtual
Todo:
In time delete

Reimplemented from oofem::Element.

Definition at line 144 of file tr_shell02.h.

virtual int oofem::TR_SHELL02::computeGlobalCoordinates ( FloatArray answer,
const FloatArray lcoords 
)
inlinevirtual

Computes the global coordinates from given element's local coordinates.

Parameters
answerRequested global coordinates.
lcoordsLocal coordinates.
Returns
Nonzero if successful, zero otherwise.

Reimplemented from oofem::Element.

Definition at line 128 of file tr_shell02.h.

virtual bool oofem::TR_SHELL02::computeLocalCoordinates ( FloatArray answer,
const FloatArray gcoords 
)
inlinevirtual

Computes the element local coordinates from given global coordinates.

Should compute local coordinates even if point is outside element (for mapping purposes in adaptivity)

Parameters
answerLocal coordinates.
gcoordsGlobal coordinates.
Returns
Nonzero if point is inside element; zero otherwise.

Reimplemented from oofem::Element.

Definition at line 132 of file tr_shell02.h.

virtual void oofem::TR_SHELL02::computeMassMatrix ( FloatMatrix answer,
TimeStep tStep 
)
inlinevirtual

Computes mass matrix of receiver.

Default implementation returns consistent mass matrix and uses numerical integration. Returns result of this->computeConsistentMassMatrix service, transformed into nodal coordinate system. Requires the computeNmatrixAt and giveMassMtrxIntegrationgMask services to be implemented.

Parameters
answerMass matrix.
tStepTime step.

Reimplemented from oofem::StructuralElement.

Definition at line 158 of file tr_shell02.h.

References OOFEM_ERROR.

virtual void oofem::TR_SHELL02::computeNmatrixAt ( const FloatArray iLocCoord,
FloatMatrix answer 
)
inlineprotectedvirtual

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 139 of file tr_shell02.h.

References OOFEM_ERROR.

virtual int oofem::TR_SHELL02::computeNumberOfDofs ( )
inlinevirtual

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 81 of file tr_shell02.h.

virtual void oofem::TR_SHELL02::computeStiffnessMatrix ( FloatMatrix answer,
MatResponseMode  rMode,
TimeStep tStep 
)
inlinevirtual

Computes numerically stiffness matrix of receiver.

Default implementation computes element stiffness using $ K=\int_v B^{\mathrm{T}} D B \mathrm{d}V $ formulae, where $ B $ is element geometric matrix and $ D $ is material stiffness matrix. No geometrical nonlinearity is taken into account. NUmerical integration procedure uses integrationRulesArray for numerical integration. Support for reduced or selected integration is implemented. The individual integration rules are assumed to correspond to different terms from which the overall matrix is assembled.

If there is one integration rule, the full integration of all coefficients is performed. Otherwise, integration is performed using following rules. Each integration rule can specify start and end strain index of strain vector components for which is valid. It is necessary to ensure that these start and end indexes, dividing geometrical matrix into blocks, are not overlapping and that each strain component is included.

Then stiffness matrix is obtained as summation of integrals $ I_{ij}=\int_v B^{\mathrm{T}}_i D_{ij} B_j \mathrm{d}V $ where $ B_i $ is i-th block of geometrical matrix and $ D_{ij} $ is corresponding constitutive sub-matrix. The geometrical matrix is obtained using computeBmatrixAt service and the constitutive matrix is obtained using computeConstitutiveMatrixAt service. The $ I_{ij} $ integral is evaluated using such integration rule, which is valid for i-th or j-th block and has smaller number of integration points.

For higher numerical performance, only one half of stiffness matrix is computed and answer is then symmetrized. Therefore, if element matrix will be generally nonsymmetric, one must specialize this method. Finally, the result is transformed into global coordinate system (or nodal coordinate system, if it is defined).

Parameters
answerComputed stiffness matrix (symmetric).
rModeResponse mode.
tStepTime step.

Reimplemented from oofem::StructuralElement.

Definition at line 156 of file tr_shell02.h.

References OOFEM_ERROR.

virtual void oofem::TR_SHELL02::computeStressVector ( FloatArray answer,
const FloatArray strain,
GaussPoint gp,
TimeStep tStep 
)
inlineprotectedvirtual

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 149 of file tr_shell02.h.

References OOFEM_ERROR.

double oofem::TR_SHELL02::computeVolumeAround ( GaussPoint gp)
virtual

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 218 of file tr_shell02.C.

References plate.

Referenced by giveClassName().

void oofem::TR_SHELL02::giveCharacteristicMatrix ( FloatMatrix answer,
CharType  type,
TimeStep tStep 
)
virtual

Computes characteristic matrix of receiver of requested type in given time step.

Parameters
answerRequested characteristic matrix (stiffness, tangent, ...). If element has no capability to compute requested type of characteristic matrix error function is invoked.
typeId of characteristic component requested.
tStepTime step when answer is computed.

Reimplemented from oofem::StructuralElement.

Definition at line 132 of file tr_shell02.C.

References oofem::FloatMatrix::assemble(), oofem::FloatMatrix::isNotEmpty(), loc_membrane, loc_plate, membrane, plate, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

Referenced by giveClassName().

void oofem::TR_SHELL02::giveCharacteristicVector ( FloatArray answer,
CharType  type,
ValueModeType  mode,
TimeStep tStep 
)
virtual

Computes characteristic vector of receiver of requested type in given time step.

If element has no capability to compute requested type of characteristic vector error function is invoked.

Parameters
answerRequested characteristic vector.
typeId of characteristic component requested.
modeDetermines mode of answer.
tStepTime step when answer is computed.

Reimplemented from oofem::StructuralElement.

Definition at line 114 of file tr_shell02.C.

References oofem::FloatArray::assemble(), oofem::FloatArray::isEmpty(), loc_membrane, loc_plate, membrane, plate, oofem::FloatArray::resize(), and oofem::FloatArray::zero().

Referenced by giveClassName().

virtual int oofem::TR_SHELL02::giveDefaultIntegrationRule ( ) const
inlinevirtual

Returns id of default integration rule.

Various element types can use different integration rules for implementation of selective or reduced integration of selected components. One particular integration rule from defined integration rules is default. There may be some operations (defined by parent analysis type class) which use default integration rule.

Returns
Id of default integration rule. (index into integrationRulesArray).

Reimplemented from oofem::Element.

Definition at line 108 of file tr_shell02.h.

virtual IntegrationRule* oofem::TR_SHELL02::giveDefaultIntegrationRulePtr ( )
inlinevirtual

Access method for default integration rule.

Returns
Pointer to default integration rule.
See also
giveDefaultIntegrationRule

Reimplemented from oofem::Element.

Definition at line 109 of file tr_shell02.h.

Referenced by printOutputAt().

virtual void oofem::TR_SHELL02::giveDofManDofIDMask ( int  inode,
IntArray answer 
) const
inlinevirtual

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 82 of file tr_shell02.h.

virtual Element_Geometry_Type oofem::TR_SHELL02::giveGeometryType ( ) const
inlinevirtual

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.

Reimplemented from oofem::Element.

Definition at line 111 of file tr_shell02.h.

virtual const char* oofem::TR_SHELL02::giveInputRecordName ( ) const
inlinevirtual
Returns
Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 85 of file tr_shell02.h.

References _IFT_TR_SHELL02_Name.

virtual integrationDomain oofem::TR_SHELL02::giveIntegrationDomain ( ) const
inlinevirtual

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 112 of file tr_shell02.h.

References oofem::_Triangle.

virtual IntegrationRule* oofem::TR_SHELL02::giveIntegrationRule ( int  i)
inlinevirtual
Parameters
iIndex of integration rule.
Returns
Requested integration rule.

Reimplemented from oofem::Element.

Definition at line 110 of file tr_shell02.h.

Interface * oofem::TR_SHELL02::giveInterface ( InterfaceType  t)
virtual

Interface requesting service.

See also
InterfaceType
Returns
Requested interface if implemented, otherwise NULL.

Reimplemented from oofem::FEMComponent.

Definition at line 201 of file tr_shell02.C.

References oofem::NodalAveragingRecoveryModelInterfaceType, oofem::SpatialLocalizerInterfaceType, oofem::ZZErrorEstimatorInterfaceType, and oofem::ZZNodalRecoveryModelInterfaceType.

Referenced by giveMaterialMode().

virtual void oofem::TR_SHELL02::giveInternalForcesVector ( FloatArray answer,
TimeStep tStep,
int  useUpdatedGpRecord 
)
inlinevirtual

Returns equivalent nodal forces vectors.

Useful for nonlinear analysis. Default implementation computes result as $ F=\int_v B^{\mathrm{T}} \sigma \mathrm{d}V $, where $ \sigma $ is the real element stress vector obtained using computeStressVector service (if useUpdatedGpRecord=0) or (if useUpdatedGpRecord=1) from integration point status. The geometric matrix is obtained using computeBmatrixAt service. Integration is performed using default integration rule, which should produce always valid results, assuming that strains used for computation of stresses are valid.

Parameters
answerInternal nodal forces vector.
tStepTime step.
useUpdatedGpRecordIf equal to zero, the stresses in integration points are computed (slow but safe), else if nonzero the stresses are taken directly from integration point status (should be derived from StructuralMaterialStatus) (fast, but engineering model must ensure valid status data in each integration point).

Reimplemented from oofem::StructuralElement.

Definition at line 160 of file tr_shell02.h.

References OOFEM_ERROR.

virtual FEInterpolation* oofem::TR_SHELL02::giveInterpolation ( ) const
inlinevirtual
Returns
Interpolation of the element geometry, or NULL if none exist.

Reimplemented from oofem::Element.

Definition at line 79 of file tr_shell02.h.

int oofem::TR_SHELL02::giveIPValue ( FloatArray answer,
GaussPoint gp,
InternalStateType  type,
TimeStep tStep 
)
virtual

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 230 of file tr_shell02.C.

References oofem::FloatArray::add(), oofem::StructuralElement::giveIPValue(), oofem::GaussPoint::giveNumber(), membrane, and plate.

Referenced by drawScalar(), giveMaterialMode(), and NodalAveragingRecoveryMI_computeNodalValue().

virtual MaterialMode oofem::TR_SHELL02::giveMaterialMode ( )
inlinevirtual

Returns material mode for receiver integration points.

Should be specialized.

Returns
Material mode of element.

Reimplemented from oofem::Element.

Definition at line 113 of file tr_shell02.h.

References giveInterface(), giveIPValue(), NodalAveragingRecoveryMI_computeNodalValue(), SpatialLocalizerI_giveBBox(), ZZErrorEstimatorI_computeLocalStress(), and ZZErrorEstimatorI_giveIntegrationRule().

bool oofem::TR_SHELL02::giveRotationMatrix ( FloatMatrix answer)
virtual

Transformation matrices updates rotation matrix between element-local and primary DOFs, taking into account nodal c.s.

and master DOF weights.

Parameters
answerContains the rotation matrix on exit.
Returns
True if there is a rotation required, false otherwise.

Reimplemented from oofem::Element.

Definition at line 150 of file tr_shell02.C.

References oofem::IntArray::at(), oofem::FloatMatrix::at(), oofem::FloatMatrix::giveNumberOfColumns(), loc_membrane, loc_plate, membrane, OOFEM_ERROR, plate, and oofem::FloatMatrix::resize().

Referenced by giveClassName().

IRResultType oofem::TR_SHELL02::initializeFrom ( InputRecord ir)
virtual

Initializes receiver according to object description stored in input record.

This function is called immediately after creating object using constructor. Input record can be imagined as data record in component database belonging to receiver. Receiver may use value-name extracting functions to extract particular field from record.

See also
IR_GIVE_FIELD
IR_GIVE_OPTIONAL_FIELD
Parameters
irInput record to initialize from.
Returns
IRResultType

Reimplemented from oofem::StructuralElement.

Definition at line 65 of file tr_shell02.C.

References oofem::StructuralElement::initializeFrom(), oofem::IRRT_OK, membrane, and plate.

Referenced by giveClassName().

void oofem::TR_SHELL02::NodalAveragingRecoveryMI_computeNodalValue ( FloatArray answer,
int  node,
InternalStateType  type,
TimeStep tStep 
)
virtual

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 252 of file tr_shell02.C.

References giveIPValue().

Referenced by giveMaterialMode().

void oofem::TR_SHELL02::postInitialize ( )
virtual

Performs post initialization steps.

Reimplemented from oofem::Element.

Definition at line 87 of file tr_shell02.C.

References membrane, OOFEM_ERROR, plate, and oofem::Element::postInitialize().

Referenced by giveClassName().

void oofem::TR_SHELL02::printOutputAt ( FILE *  file,
TimeStep tStep 
)
virtual

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 262 of file tr_shell02.C.

References oofem::FloatArray::add(), giveDefaultIntegrationRulePtr(), oofem::Element::giveLabel(), oofem::FEMComponent::giveNumber(), membrane, and plate.

Referenced by giveClassName().

contextIOResultType oofem::TR_SHELL02::restoreContext ( DataStream stream,
ContextMode  mode,
void *  obj = NULL 
)
virtual

Restores the receiver state previously written in stream.

See also
saveContext
Parameters
streamInput stream.
modeDetermines amount of info available in stream (state, definition, ...).
objSpecial parameter for sending extra information.
Returns
contextIOResultType.
Exceptions
throwsan ContextIOERR exception if error encountered.

Reimplemented from oofem::Element.

Definition at line 325 of file tr_shell02.C.

References oofem::CIO_OK, membrane, plate, oofem::Element::restoreContext(), and THROW_CIOERR.

Referenced by giveClassName().

contextIOResultType oofem::TR_SHELL02::saveContext ( DataStream stream,
ContextMode  mode,
void *  obj = NULL 
)
virtual

Stores receiver state to output stream.

Parameters
streamOutput stream.
modeDetermines amount of info required in stream (state, definition, ...).
objSpecial parameter, used only to send particular integration point to material class version of this method.
Returns
contextIOResultType.
Exceptions
throwsan ContextIOERR exception if error encountered.

Reimplemented from oofem::Element.

Definition at line 309 of file tr_shell02.C.

References oofem::CIO_OK, membrane, plate, oofem::Element::saveContext(), and THROW_CIOERR.

Referenced by giveClassName().

void oofem::TR_SHELL02::setCrossSection ( int  csIndx)
virtual

Sets the cross section model of receiver.

Parameters
csIndxIndex of new cross section.

Reimplemented from oofem::Element.

Definition at line 104 of file tr_shell02.C.

References membrane, plate, and oofem::Element::setCrossSection().

Referenced by giveClassName().

void oofem::TR_SHELL02::SpatialLocalizerI_giveBBox ( FloatArray bb0,
FloatArray bb1 
)
virtual

Creates a bounding box of the nodes and checks if it includes the given coordinate.

Parameters
bb0Lower bounding box.
bb1Upper bounding box.

Reimplemented from oofem::SpatialLocalizerInterface.

Definition at line 408 of file tr_shell02.C.

References oofem::FloatArray::add(), oofem::FloatArray::beMaxOf(), oofem::FloatArray::beMinOf(), oofem::FloatArray::beTProductOf(), oofem::Node::giveCoordinates(), oofem::Element::giveNode(), oofem::Element::giveNumberOfNodes(), plate, and oofem::FloatArray::subtract().

Referenced by giveMaterialMode().

void oofem::TR_SHELL02::updateInternalState ( TimeStep tStep)
virtual

Updates element state after equilibrium in time step has been reached.

Default implementation updates all integration rules defined by integrationRulesArray member variable. Doing this, all integration points and their material statuses are updated also. All temporary history variables, which now describe equilibrium state are copied into equilibrium ones. The existing internal state is used for update.

Parameters
tStepTime step for newly reached state.
See also
Material::updateYourself
IntegrationRule::updateYourself
GaussPoint::updateYourself
Element::updateInternalState

Reimplemented from oofem::StructuralElement.

Definition at line 183 of file tr_shell02.C.

References membrane, and plate.

Referenced by giveClassName().

void oofem::TR_SHELL02::updateLocalNumbering ( EntityRenumberingFunctor f)
virtual

Local renumbering support.

For some tasks (parallel load balancing, for example) it is necessary to renumber the entities. The various FEM components (such as nodes or elements) typically contain links to other entities in terms of their local numbers, etc. This service allows to update these relations to reflect updated numbering. The renumbering function is passed, which is supposed to return an updated number of specified entity type based on old number.

Parameters
fDecides the renumbering.

Reimplemented from oofem::Element.

Definition at line 97 of file tr_shell02.C.

References membrane, plate, and oofem::Element::updateLocalNumbering().

Referenced by giveClassName().

void oofem::TR_SHELL02::updateYourself ( TimeStep tStep)
virtual

Updates element state after equilibrium in time step has been reached.

Default implementation updates all integration rules defined by integrationRulesArray member variable. Doing this, all integration points and their material statuses are updated also. All temporary history variables, which now describe equilibrium state are copied into equilibrium ones. The existing internal state is used for update.

Parameters
tStepTime step for newly reached state.
See also
Material::updateYourself
IntegrationRule::updateYourself
GaussPoint::updateYourself
Element::updateInternalState

Reimplemented from oofem::StructuralElement.

Definition at line 191 of file tr_shell02.C.

References membrane, plate, and oofem::StructuralElement::updateYourself().

Referenced by giveClassName().

void oofem::TR_SHELL02::ZZErrorEstimatorI_computeLocalStress ( FloatArray answer,
FloatArray sig 
)
virtual

Returns stress vector in global c.s.

transformed into element local c.s. Default is no transformation (global and element local c.s. coincide.

Reimplemented from oofem::ZZErrorEstimatorInterface.

Definition at line 351 of file tr_shell02.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), oofem::FloatMatrix::beTranspositionOf(), plate, oofem::FloatArray::resize(), and oofem::FloatMatrix::rotatedWith().

Referenced by giveMaterialMode().

IntegrationRule * oofem::TR_SHELL02::ZZErrorEstimatorI_giveIntegrationRule ( )
virtual

Returns element integration rule used to evaluate error.

Default implementation returns element default rule.

Reimplemented from oofem::ZZErrorEstimatorInterface.

Definition at line 341 of file tr_shell02.C.

References compositeIR, and plate.

Referenced by giveMaterialMode().

Member Data Documentation

std :: unique_ptr< IntegrationRule > oofem::TR_SHELL02::compositeIR
protected

Element integraton rule (plate and membrane parts have their own integration rules) this one used to integrate element error and perhaps can be (re)used for other putrposes.

Created on demand.

Definition at line 68 of file tr_shell02.h.

Referenced by ZZErrorEstimatorI_giveIntegrationRule().

IntArray oofem::TR_SHELL02::loc_membrane = {1, 2, 6, 7, 8, 12, 13, 14, 18}
staticprotected
IntArray oofem::TR_SHELL02::loc_plate = {3, 4, 5, 9, 10, 11, 15, 16, 17}
staticprotected

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

This page is part of the OOFEM documentation. Copyright (c) 2011 Borek Patzak
Project e-mail: info@oofem.org
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