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MechanicalFemPhysics
The GeMA Mechanical FEM Physics Plugin
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MechanicalFemPhysics
The GeMA Mechanical FEM Physics Plugin
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Basic class for the mechanical physics plugin object. More...
#include <gmpMechanicalComposite.h>
Public Member Functions | |
| GmpMechanicalComposite (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 | ~GmpMechanicalComposite () |
| Destructor. | |
| virtual const QVariantMap * | physicsMetaDataMap () |
| Returns a reference for the single mechanical physics attribute map, built when the function is called for the first time. | |
| virtual FemResultType | fillElementData (const GmElement *e, GmpFemMatrixSet &elemMatrices, GmpFemVectorSet &elemVectors) |
| Fills the element matrices and vectors for a generic elements. | |
| virtual FemResultType | fillFiberData (const GmElement *e, GmMatrix &K, GmVector &Fi, bool needsK, bool needsFi) |
| virtual bool | fillFiberElementData (const GmElement *e, GmMatrix &K, GmVector &Ff, GmVector &uf, bool needsKf, bool needsFi) const |
| virtual double | fillBuMatrix (const GmElement *e, const GmShape *shape, const GmVector &ncoord, const GmMatrix &X, const GmVector &N, const GmMatrix &J, GmMatrix &Bp) const |
| virtual bool | fillCondensationMatrix (GmMatrix &Tg, GmMatrix &Xe, GmMatrix &Xf, const GmShape *eShape, int ne, int nf=2) |
| virtual bool | fillFiberNodalValues (GmElement *e, GmValueAccessor *uAc) |
| fills nodal displacements of fiber elements | |
| virtual bool | calcDerivedResults (bool nonLinear) |
| calculate additional results | |
 Public Member Functions inherited from GmpMechanicalSolid | |
| GmpMechanicalSolid (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 | ~GmpMechanicalSolid () |
| Destructor. | |
| virtual bool | beforeElementStiffnessLoop (const GmpFemMatrixSet &elemMatrices, const GmpFemVectorSet &elemVectors) |
| virtual void | fillBodyForce (const GmElement *e, const GmVector *coord, int ip, GmVector &BFc, GmVector &N, double c) |
| virtual void | gravityForce (const GmElement *e, const GmVector *coord, int ip, GmVector &Fext_u, GmVector &N, double c) |
| virtual bool | checkLoadedData () |
| Checks the loaded data. | |
| virtual bool | addStateItemsToGroup (GmStateDump *state, bool fixedHint, int groupId) |
| Public Member Functions inherited from GmpMechanicalPhysics | |
| GmpMechanicalPhysics (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 | ~GmpMechanicalPhysics () |
| Destructor. | |
| virtual const char * | pluginName () const |
| virtual const char * | pluginType () const |
| virtual bool | supportsStateDumping () |
| virtual unsigned | stress_state (void) |
| Returns the number of stress components. More... | |
| virtual bool | fixedNodalForcesBc (QList< int > &nodes, QList< int > &dof, QList< double > &values) const |
| See comments on base class. Fills vectors with prescribed nodal concentrated forces. | |
| 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 displacements. | |
| virtual FemResultType | fillElementDataForBc (const GmElement *e, const GmBoundaryCondition *bc, int bcIndex, int bcListIndex, int border, GmpFemMatrixSet &elemMatrices, GmpFemVectorSet &elemVectors) |
| Fills the element stiffness matrix elemK and/or the force vector elemF for element 'e', taking into account pressure load and/or point generation boundary conditions, as indicated by the bc parameter. More... | |
| virtual FemResultType | fillElementDataForLoads (const GmElement *e, int loadId, GmpFemVectorSet &elemVectors) |
| virtual FemResultType | fillElementDataPressBc (const GmElement *e, const GmBoundaryCondition *bc, int bcIndex, int bcListIndex, int border, GmMatrix &elemMat, GmVector &elemVec) |
| calc nodal equivalent force vector due uniforme pressure load. | |
| virtual FemResultType | fillElementDataHydPressBc (const GmElement *e, const GmBoundaryCondition *bc, int bcIndex, int bcListIndex, int border, GmMatrix &elemMat, GmVector &elemVec) |
| calc nodal equivalent force vector due hydraulic pressure load. Information is provided from two vertical reference coordinates with the respective | |
| virtual FemResultType | fillElementDataWaterSheepPressBc (const GmElement *e, const GmBoundaryCondition *bc, int bcIndex, int bcListIndex, int border, GmMatrix &elemMat, GmVector &elemVec) |
| calc nodal equivalent force vector due water sheet pressure load. Information is provided from reference coordinates to level of water with the respective | |
| virtual FemResultType | fillContactData (const GmContactBoundaryCondition *cbc, int bcIndex1, int bcIndex2, GmMatrixDof &dofMap, GmpFemMatrixSet &matrixSet, GmpFemVectorSet &vecSet) |
| Fills the contact boundary contribution. More... | |
| virtual bool | calcMaterialDerivedResults () const |
| The virtual function used by calcDerivedResults() to effectively calculate gauss attributes required by the Material. | |
| virtual double | fillBuMatrix (const GmElement *e, const GmShape *shape, const GmVector &ncoord, const GmMatrix &X, const GmVector &N, const GmMatrix &J, GmMatrix &Bu)=0 |
| Given a point 'ncood', the element coordinate matrix 'X', the point shape functions 'N' and the transformation Jacobian 'J', fills the matrix with cartesian partial derivatives Bu using the provided shape function and returns the scaled jacobian determinant. More... | |
| void | fillElementDisplacements (const GmElement *e, GmVector &ue) |
| Given an element, fills the vector 'ue' with nodal displacements. The vector should have size equal to n * d where n is the number of element nodes and d is the node dimension. More... | |
| virtual void | fillMiddleCoordinates (const GmElement *e, GmMatrix Xnode, GmMatrix &MX) const |
| virtual double | axisymmetricFactor (const GmElement *e, const GmMatrix &X, const GmVector &N) |
| Returns the factor that should be applied when using axis symetric elements. 1.0 for other etypes. | |
| virtual bool | isPlaneStress () |
| Returns the factor that should be applied when using axis symetric elements. 1.0 for other etypes. | |
| virtual bool | isAxisymmetric () |
| Returns TRUE only for axisymmetric models. | |
| GmpMechanicPoint * | mechanicPoint () |
| Returns the physics mechanical material point. | |
| GmMatrix & | dep () |
| Returns a reference to the physics constitutive tangent matrix. | |
| virtual GmVector | timeSim () const |
| Returns the simulation time used by the simulation. More... | |
Protected Member Functions | |
| virtual bool | checkAndLoadPrivateData (LuaTable &table) |
| Protected Member Functions inherited from GmpMechanicalSolid | |
| virtual bool | checkAndLoadAttributeAccessors (LuaTable &nodeTable, LuaTable &gaussTable) |
| Reimplementation of the common function t o init the _mechanicPoint structure. | |
| virtual void | calcElementDerivedResultAtPoints (const GmElement *e, int resultId, const GmMatrix &evalPoints, bool evalAtIp, GmMatrix &result) |
| The virtual function used by calcDerivedResults() to effectivelly calculate stresses at the given evaluation points. More... | |
| virtual void | calcElementResetStrains (const GmElement *e) |
| The virtual function used by calcDerivedResults() to effectivelly calculate strain reset to zero. When the displacement are defined as zero, the deformation must also be made zero. | |
| virtual bool | setInitialConditions () |
| Sets the initial conditionrequired by interface elements. | |
| virtual bool | updatesReturnMappingInfo () |
| Updates the number of iteration and substeps of return mapping algorithm. | |
| virtual bool | calcMaterialDerivedResults () |
| The virtual function used by calcDerivedResults() to effectively calculate gauss attributes defined by Material. | |
Private Attributes | |
| GmpFemPhysicsData | _fiberData |
| fiber data | |
Additional Inherited Members | |
| Protected Attributes inherited from GmpMechanicalPhysics | |
| GmpMechanicalContact | _mecContact |
| Object with general contact methods. | |
| GmpMechanicPoint * | _mechanicPoint |
| Access to mechanical material point. | |
| GmMatrix | _Dep |
| Constitutive tangent matrix (2 x 2) | |
| bool | _setInitialCond |
| Sets the initial conditions required by the physics. | |
Basic class for the mechanical physics plugin object.
1.8.15