XfemMaterial Class Reference

Basic class for the elastic xfem material plugin object. More...

#include <xfemMaterial.h>

Inheritance diagram for XfemMaterial:

Collaboration diagram for XfemMaterial:

Public Member Functions
	XfemMaterial (int typeIndex, QString typeName, const GmLogCategory &logger)
	Constructor. Gets as parameters the material index and its name.
virtual const QVariantMap *	materialMetaDataMap ()
	Returns a pointer to the material attribute map, built when the function is called for the first time. More...
virtual void	tangentModulus (const GmElement *e, GmMatrix &Dep, const GmpMechanicPoint *mp, const GmVector *coord, unsigned nc, unsigned ips) const
virtual void	returnMapping (const GmElement *e, GmMatrix &Dep, const GmpMechanicPoint *mp, const GmVector *coord, unsigned nc, unsigned ips) const
void	setPhysicsMaterials (GmpFemPhysicsCommonMaterial *hydro, GmpFemPhysicsCommonMaterial *mechano)
	Sets the hydraulic and mechanical materials for this material. Materials CAN be NULL for a physics.
void	setPhysicsDiscontinuityMaterials (GmpFemPhysicsCommonMaterial *hydro, GmpFemPhysicsCommonMaterial *mechano)
	Sets the hydraulic and mechanical materials for this discontinuity material. Materials CAN be NULL for a physics.
GmpHydraulicMaterial *	hydro () const
	Returns the hydraulic material or NULL if none was configured.
GmpMechanicalMaterial *	mechanical () const
	Returns the mechancial material or NULL if none was configured or if the material is an interface material.
GmpInterfaceMaterial *	mechanicalDiscontinuity () const
	Returns the mechancial material or NULL if none was configured or if the material is an interface material.
virtual double	maximumPrincipalStress (const GmElement *e, const GmVector *coord, int ip) const
	Returns the maximum principal stress.
virtual double	fractureOpening (const GmElement *e, const GmVector *coord, int ip) const
	Returns the initial fracture opening.
virtual double	normalElasticStiffness (const GmElement *e, const GmVector *coord, int ip) const
	Returns the normal elastic stiffness of the interface element.
virtual double	shearElasticStiffness (const GmElement *e, const GmVector *coord, int ip) const
	Returns the shear elastic stiffness of the interface element.
virtual double	shearElasticStiffnessTwo (const GmElement *e, const GmVector *coord, int ip) const
	Returns the shear elastic stiffness 2 of the interface element (required in 3D)
virtual double	faultCohesion (const GmElement *e, const GmVector *coord, int ip) const
	Returns the cohesion of the discontinuity.
virtual double	faultFrictionAngle (const GmElement *e, const GmVector *coord, int ip) const
	Returns the friction angle of the discontinuity.
virtual double	faultDilationAngle (const GmElement *e, const GmVector *coord, int ip) const
	Returns the dilation angle of the discontinuity.
virtual double	cutOffTension (const GmElement *e, const GmVector *coord, int ip) const
	Returns the cut-off tension of the discontinuity.
virtual double	fractureEnergy (const GmElement *e, const GmVector *coord, int ip) const
	Returns the Fracture energy.
virtual double	shearModulus (const GmElement *e, const GmVector *coord, int ip) const
	Returns the Fracture energy.
virtual double	gravitationalAcceleration (const GmElement *e, const GmVector *coord, int ip) const
	Returns the Fracture energy.

Static Public Member Functions
static GmpFemPhysicsCommonMaterial *	instance (GmSimulationData *simulation, int typeIndex, QString typeName, const GmLogCategory &logger)
	A "factory" function used to register the material with the physics material factory.

Protected Types
enum	ElemXfemPropertyIds {   SPMax_ID, GAP_ID, Kni_ID, Ksi_ID,   Kti_ID, CF_ID, PHIF_ID, PSIF_ID,   TCUT_ID, Gf_ID, G_ID, GRAV_ID,   NUM_PROPERTY_IDS }
	IDs for material element properties. More...

Private Attributes
GmpFemPhysicsCommonMaterial *	_hydroMaterial
	Hydraulic material.
GmpFemPhysicsCommonMaterial *	_mechanoMaterial
	Mechanical material. Ps: The mechanical plugin does not have a base class common to all materials.
GmpFemPhysicsCommonMaterial *	_mechDiscontinuityMaterial
GmpFemPhysicsCommonMaterial *	_hydroDiscontinuityMaterial

Detailed Description

Basic class for the elastic xfem material plugin object.

Member Enumeration Documentation

ElemXfemPropertyIds

enum XfemMaterial::ElemXfemPropertyIds

protected

IDs for material element properties.

Enumerator
SPMax_ID	Id for retrieving the maximum principal stress accessor.
GAP_ID	Id for retrieving the initial fracture opening.
Kni_ID	Id for retrieving the normal elastic stiffness accessor.
Ksi_ID	Id for retrieving the shear elastic stiffness accessor.
Kti_ID	Id for retrieving the shear elastic stiffness accessor at 2nd-direction (3D)
CF_ID	Id for retrieving the fault cohesion accessor.
PHIF_ID	Id for retrieving the fault friction angle accessor.
PSIF_ID	Id for retrieving the fault dilation angle accessor.
TCUT_ID	Id for retrieving the cut-off tension accessor.
Gf_ID	Id for retrieving the Fracture Energy accessor.
G_ID	Id for retrieving the Shear Modulus accessor.
GRAV_ID	Id for retrieving the gravity accessor.
NUM_PROPERTY_IDS	The number of property ids above.

Member Function Documentation

materialMetaDataMap()

const QVariantMap * XfemMaterial::materialMetaDataMap ( )

virtual

Returns a pointer to the material attribute map, built when the function is called for the first time.

This table adds the attributes required by the XFEM Material class, The maximum principal stress "SPMax"

Reimplemented in XfemCohesiveExponentialSoftening, and XfemHydroMechanicalMaterial.

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

• inc/xfemMaterial.h
• src/xfemMaterial.cpp