Basic class for the standard plane strain physics plugin object. More...

#include <xfemMechanicEmbeddedFracture.h>

Inheritance diagram for XfemMechanicEmbeddedFracture:

Collaboration diagram for XfemMechanicEmbeddedFracture:

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Public Member Functions
	XfemMechanicEmbeddedFracture (const char pluginType, GmSimulationData simulation, QString id, QString description, const GmpFemPhysicsCommonMaterialFactory *matFactory, const GmLogCategory &logger)
	Constructor. Will be called by the plugin loading code.

virtual	~XfemMechanicEmbeddedFracture ()
	Destructor.

virtual const char *	pluginName () const

virtual const char *	pluginType () const

virtual const QVariantMap *	physicsMetaDataMap ()
	Returns a reference for the Xfem mechanical physics attribute map, built when the function is called for the first time.

virtual bool	dofByElement (bool fixed, bool addOnly, bool *trackChanges) const

virtual const GmElementDof *	dofMapping (const GmElement *e) const

virtual bool	fixedNodalDofsBc (QList< int > &nodes, QList< int > &dof, QList< double > &values, bool *constantValues) const
	See comments on base class. Fills vectors with prescribed node pore pressures.

virtual bool	fixedNodalForcesBc (QList< int > &nodes, QList< int > &dof, QList< double > &values) const

virtual FemResultType	fillElementDataForBc (const GmElement e, const GmBoundaryCondition bc, int bcIndex, int bcListIndex, int border, GmpFemMatrixSet &elemMatrices, GmpFemVectorSet &elemVectors)

virtual FemResultType	fillElementData (const GmElement *e, GmpFemMatrixSet &elemMatrices, GmpFemVectorSet &elemVectors)
	Fills the element matrices and vectors for generic elements.

virtual FemResultType	fillEnrichedElementData (const GmElement *e, GmpFemMatrixSet &elemMatrices, GmpFemVectorSet &elemVectors)
	Fills the element matrices and vectors for a enriched element.

virtual FemResultType	fillEnrichedElementSubData (const GmElement *e, GmVector &ue, GmVector &we, int nRegDofs, int nEnrDof, GmMatrix &Kuu, GmMatrix &Kuw, GmMatrix &Kww, GmVector &fiu, GmVector &fiw)
	Fills the enriched element sub-matrices and sub-vectors.

virtual FemResultType	solveDiscontinuityEquilibriumEq (const GmElement *e, GmVector &ue, GmVector &we, int nRegDofs, int nEnrDof, GmMatrix &Kuu, GmMatrix &Kuw, GmMatrix &Kww, GmVector &fiu, GmVector &fiw)

Protected Types
enum	embeddedStateVarIds { U_ID, W_ID, NUM_STATEVAR_IDS }
	IDs for Mechanical xfem state vars. More...

enum	embeddedPhysicsAttributeIds { ISOPARAMETRIC_ID, CONDENSATION_ID, CONDENSATION_TOL, NUM_ATTRI_IDS }
	IDs for physics attributes. More...

enum	embeddedBC_Ids { FIXED_W_BC_ID, NUM_BC_IDS }
	IDs for accepted boundary condition types. More...

enum	embeddedBCValueIds { BC_WX_ID, BC_WY_ID, BC_WZ_ID, NUM_BCV_IDS }
	IDs for property values from accepted boundary condition types. More...

Protected Member Functions
virtual bool	loadPrivateData (LuaTable &table)

virtual bool	beforeElementStiffnessLoop (const GmpFemMatrixSet &elemMatrices, const GmpFemVectorSet &elemVectors)

virtual bool	checkAndLoadPrivateData (LuaTable &table)
	Overloads default checkAndLoadPrivateData() to be able to setup materials.

virtual void	fillElementDisplacementJumps (const GmElement *e, GmVector &we)

virtual void	oldElementDisplacementJumps (const GmElement *e, GmVector &we)

virtual void	fillDiscontinuitySetElementData (const GmElement *e, GmVector &we, GmMatrix &Kd, GmVector &fid)

virtual void	assembleElementData (bool needsK, bool needsFi, GmMatrix &elemK, GmMatrix &Kuu, GmMatrix &Kuw, GmMatrix &Kww, GmVector &elemFi, GmVector &fiu, GmVector &fiw)

virtual void	get2DDiscontinuityRotationMatrix (const GmCompact2DSegmentCellIntersection *discontinuitySeg, GmMatrix &R)

virtual void	displacementJumpShapeFunction (GmVector &N, GmMatrix &Nd)

virtual void	discontinuityCohesiveLaw (double ks, double kn, GmVector &w, GmVector &td, GmMatrix &Td)

virtual void	addTranslationDeformationMode (GmMatrix &Mu)

virtual void	addRelativeRotationDeformationMode (GmMatrix &Mu, GmVector &X, GmVector &Xr, GmVector &n, GmVector &m)

virtual void	transformSpaceDisplacementJumpMappingMatrix (GmMatrix &Mu, const GmCompact2DSegmentCellIntersection *discontinuitySeg)

virtual void	fillDisplacementJumpMappingMatrix (const GmElement *e, GmMatrix &Xe, GmMatrix &Mu)

virtual void	get2DDiscontinuityGeometry (const GmCompact2DSegmentCellIntersection *discontinuitySeg, GmVector &Xref, GmVector &m, GmVector &nd)

virtual void	fillEnrichedBuMatrix (const GmElement e, const GmShape elemShape, const GmVector &Xn, GmMatrix &Xe, GmMatrix &Mu, GmMatrix &Bu, GmMatrix &Buenr)

double	heavisideFunction (GmVector &X, GmVector &Xref, GmVector &nd)

int	getNumberEnrichedDofs (const GmElement *e)
	Gets the number of enrichment degrees of freedom in the given element TODO: Generalize to consider the intersection between the discontinuities. TODO: Generalize to 3D.

virtual void	fillHeavisideMatrix (GmMatrix &Hd, GmMatrix &Xe, GmVector &Xref, GmVector &nd)

Protected Attributes
const char *	_pluginType
	The plugin type name.

GmMatrix	_Dsn
	Constitutive tangent matrix (2 x 2)

GmpMechanicalPhysics *	_mechPhys
	The mechanical physics providing parameters and matrices to the coupling equation.

Private Attributes
GmDiscontinuitySet *	_discontinuitySet

Detailed Description

Basic class for the standard plane strain physics plugin object.

Member Enumeration Documentation

◆ embeddedBC_Ids

enum XfemMechanicEmbeddedFracture::embeddedBC_Ids

protected

IDs for accepted boundary condition types.

Enumerator
FIXED_W_BC_ID	Id for fixed Jump displacement boundary condition.
NUM_BC_IDS	The number of boundary conditions ids above.

◆ embeddedBCValueIds

enum XfemMechanicEmbeddedFracture::embeddedBCValueIds

protected

IDs for property values from accepted boundary condition types.

Enumerator
BC_WX_ID	Nodal jump displacement boundary condition in x.
BC_WY_ID	Nodal jump displacement boundary condition in y.
BC_WZ_ID	Nodal jump displacement boundary condition in z.
NUM_BCV_IDS	The number of boundary conditions value ids above.

◆ embeddedPhysicsAttributeIds

enum XfemMechanicEmbeddedFracture::embeddedPhysicsAttributeIds

protected

IDs for physics attributes.

Enumerator
ISOPARAMETRIC_ID	Id for retrieving the isoParametric physics attribute.
CONDENSATION_ID	Id for retrieving the static condensation physics attribute.
CONDENSATION_TOL	Tolerance for the static condensation process.
NUM_ATTRI_IDS	The number of physics attribute ids above.

◆ embeddedStateVarIds

enum XfemMechanicEmbeddedFracture::embeddedStateVarIds

protected

IDs for Mechanical xfem state vars.

Enumerator
U_ID	Id for retrieving the accessor to the displacement state var.
W_ID	Id for retrieving the accessor to the enriched state var.
NUM_STATEVAR_IDS	The number of state var ids above.

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

inc/xfemMechanicEmbeddedFracture.h
src/xfemMechanicEmbeddedFracture.cpp

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ embeddedBC_Ids

◆ embeddedBCValueIds

◆ embeddedPhysicsAttributeIds

◆ embeddedStateVarIds