OOFEM 3.0
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oofem::SurfaceLoad Class Reference

#include <boundaryload.h>

Inheritance diagram for oofem::SurfaceLoad:
Collaboration diagram for oofem::SurfaceLoad:

Public Member Functions

 SurfaceLoad (int i, Domain *d)
Public Member Functions inherited from oofem::BoundaryLoad
 BoundaryLoad (int i, Domain *d)
void computeValueAt (FloatArray &answer, TimeStep *tStep, const FloatArray &coords, ValueModeType mode) override
int giveApproxOrder () override=0
CoordSystType giveCoordSystMode () override
void initializeFrom (InputRecord &ir) override
void giveInputRecord (DynamicInputRecord &input) override
bcType giveType () const override
virtual double giveProperty (int aProperty, TimeStep *tStep, const std ::map< std ::string, FunctionArgument > &valDict) const
double giveProperty (int aProperty, TimeStep *tStep) const override
virtual double giveTemperOffset (void)
 Return temperature offset.
Public Member Functions inherited from oofem::Load
 Load (int n, Domain *d)
virtual ~Load ()
 Destructor.
virtual void computeValueAt (FloatArray &answer, TimeStep *tStep, GaussPoint *gp, ValueModeType mode)
virtual void computeValues (FloatArray &answer, TimeStep *tStep, const FloatArray &coords, const IntArray &dofids, ValueModeType mode)
int isDofExcluded (int index)
void scale (double s) override
virtual FormulationType giveFormulationType ()
void initializeFrom (InputRecord &ir) override
void giveInputRecord (DynamicInputRecord &input) override
const FloatArraygiveComponentArray () const
void setComponentArray (FloatArray &arry)
void saveContext (DataStream &stream, ContextMode mode) override
void restoreContext (DataStream &stream, ContextMode mode) override
Public Member Functions inherited from oofem::GeneralBoundaryCondition
 GeneralBoundaryCondition (int n, Domain *d)
virtual ~GeneralBoundaryCondition ()
 Destructor.
int giveSetNumber () const
virtual int giveNumberOfInternalDofManagers ()
 Gives the number of internal dof managers.
virtual DofManagergiveInternalDofManager (int i)
 Gives an internal dof manager from receiver.
FunctiongiveTimeFunction ()
int getIsImposedTimeFunctionNumber () const
void setIsImposedTimeFunctionNumber (int funcIndx)
virtual bcValType giveBCValType () const
virtual bool isImposed (TimeStep *tStep)
virtual const IntArraygiveDofIDs () const
virtual bcGeomType giveBCGeoType () const
virtual void updateYourself (TimeStep *tStep)
Public Member Functions inherited from oofem::FEMComponent
 FEMComponent (int n, Domain *d)
virtual ~FEMComponent ()=default
 Virtual destructor.
virtual const char * giveClassName () const =0
virtual const char * giveInputRecordName () const =0
DomaingiveDomain () const
virtual void setDomain (Domain *d)
int giveNumber () const
void setNumber (int num)
virtual void updateLocalNumbering (EntityRenumberingFunctor &f)
virtual void initializeFrom (InputRecord &ir, int priority)
virtual void initializeFinish ()
virtual void postInitialize ()
 Performs post initialization steps. Called after all components are created and initialized.
virtual int checkConsistency ()
virtual void printOutputAt (FILE *file, TimeStep *tStep)
virtual void printYourself ()
 Prints receiver state on stdout. Useful for debugging.
virtual InterfacegiveInterface (InterfaceType t)
std::string errorInfo (const char *func) const
 Returns string for prepending output (used by error reporting macros).

Additional Inherited Members

Public Types inherited from oofem::BoundaryLoad
enum  BL_CoordSystType { BL_GlobalMode , BL_LocalMode , BL_UpdatedGlobalMode }
Public Types inherited from oofem::Load
enum  CoordSystType { CST_Global , CST_Local , CST_UpdatedGlobal }
enum  FormulationType { FT_Entity , FT_Global }
Public Attributes inherited from oofem::BoundaryLoad
CoordSystType CST_UpdatedGlobal
ScalarFunction propertyMultExpr
 Expression to multiply all properties.
Public Attributes inherited from oofem::Load
bool reference
Protected Member Functions inherited from oofem::BoundaryLoad
virtual void computeNArray (FloatArray &answer, const FloatArray &coords) const =0
void computeComponentArrayAt (FloatArray &answer, TimeStep *tStep, ValueModeType mode) override
void saveContext (DataStream &stream, ContextMode mode) override
void restoreContext (DataStream &stream, ContextMode mode) override
Protected Attributes inherited from oofem::BoundaryLoad
bcType lType
 Load type (its physical meaning).
CoordSystType coordSystemType
 Load coordinate system.
Dictionary propertyDictionary
 Additional b.c properties.
Dictionary propertyTimeFunctDictionary
 Optional time-functions for properties.
double temperOffset
 Temperature offset with regards to Kelvin. Default is 273.15.
Protected Attributes inherited from oofem::Load
FloatArray componentArray
 Components of boundary condition.
IntArray dofExcludeMask
Protected Attributes inherited from oofem::GeneralBoundaryCondition
int timeFunction
 Associated load time function.
bcValType valType
 Physical meaning of BC value.
IntArray dofs
 Dofs that b.c. is applied to (relevant for Dirichlet type b.c.s).
int isImposedTimeFunction
int set
 Set number for boundary condition to be applied to.
Protected Attributes inherited from oofem::FEMComponent
int number
 Component number.
Domaindomain
 Link to domain object, useful for communicating with other FEM components.

Detailed Description

Abstract base class representing a surface load (force, momentum, ...) that acts directly on a surface boundary of some finite element (on element side, face, ...). Boundary load is usually attribute of one or more finite elements. The units of surface load should be N/m^2 in case of distributed forces, Nm/m^2 in case of distributed moments.

Definition at line 221 of file boundaryload.h.

Constructor & Destructor Documentation

◆ SurfaceLoad()

oofem::SurfaceLoad::SurfaceLoad ( int i,
Domain * d )
inline

Constructor. Creates a surface load object with given number, belonging to given domain.

Parameters
iLoad number.
dDomain to which new object will belongs.

Definition at line 229 of file boundaryload.h.

References oofem::BoundaryLoad::BoundaryLoad().

Referenced by oofem::ConstantPressureLoad::ConstantPressureLoad(), oofem::ConstantSurfaceLoad::ConstantSurfaceLoad(), oofem::FreeConstantSurfaceLoad::FreeConstantSurfaceLoad(), and oofem::NeumannMomentLoad::NeumannMomentLoad().


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

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
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