OOFEM  2.4
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oofem::SurfaceLoad Class Reference

Abstract base class representing a surface load (force, momentum, ...) that acts directly on a surface boundary of some finite element (on element side, face, ...). More...

#include <boundaryload.h>

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

Public Member Functions

 SurfaceLoad (int i, Domain *d)
 Constructor. More...
 
- Public Member Functions inherited from oofem::BoundaryLoad
 BoundaryLoad (int i, Domain *d)
 Constructor. More...
 
virtual void computeValueAt (FloatArray &answer, TimeStep *tStep, const FloatArray &coords, ValueModeType mode)
 Computes components values of load at given point - global coordinates (coordinates given). More...
 
virtual int giveApproxOrder ()=0
 
virtual CoordSystType giveCoordSystMode ()
 Returns receiver's coordinate system. More...
 
IRResultType initializeFrom (InputRecord *ir)
 Initializes receiver according to object description stored in input record. More...
 
virtual void giveInputRecord (DynamicInputRecord &input)
 Setups the input record string of receiver. More...
 
virtual bcType giveType () const
 Returns receiver load type. More...
 
virtual double giveProperty (int aProperty, TimeStep *tStep, const std::map< std::string, FunctionArgument > &valDict)
 
virtual double giveProperty (int aProperty, TimeStep *tStep)
 Returns the value of a property 'aProperty'. More...
 
virtual double giveTemperOffset (void)
 Return temperature offset. More...
 
- Public Member Functions inherited from oofem::Load
 Load (int n, Domain *d)
 Constructor. More...
 
virtual ~Load ()
 Destructor. More...
 
virtual void computeValues (FloatArray &answer, TimeStep *tStep, const FloatArray &coords, const IntArray &dofids, ValueModeType mode)
 Computes components values for specified dof ids. More...
 
int isDofExcluded (int index)
 Returns the value of dofExcludeMask corresponding to given index. More...
 
virtual void scale (double s)
 Scales the receiver according to given value. More...
 
virtual FormulationType giveFormulationType ()
 Specifies is load should take local or global coordinates. More...
 
const FloatArraygiveComponentArray () const
 
void setComponentArray (FloatArray &arry)
 
- Public Member Functions inherited from oofem::GeneralBoundaryCondition
 GeneralBoundaryCondition (int n, Domain *d)
 Constructor. More...
 
virtual ~GeneralBoundaryCondition ()
 Destructor. More...
 
int giveSetNumber ()
 Gives the set number which boundary condition is applied to. More...
 
virtual int giveNumberOfInternalDofManagers ()
 Gives the number of internal dof managers. More...
 
virtual DofManagergiveInternalDofManager (int i)
 Gives an internal dof manager from receiver. More...
 
FunctiongiveTimeFunction ()
 
virtual bcValType giveBCValType () const
 Returns receiver load type. More...
 
virtual bool isImposed (TimeStep *tStep)
 Returns nonzero if receiver representing BC is imposed at given time, otherwise returns zero. More...
 
virtual const IntArraygiveDofIDs () const
 Array with default dofs which b.c. More...
 
virtual bcGeomType giveBCGeoType () const
 Returns geometry character of boundary condition. More...
 
virtual void postInitialize ()
 Performs post initialization steps. 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...
 
- 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...
 
virtual const char * giveClassName () const =0
 
virtual const char * giveInputRecordName () const =0
 
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 updateLocalNumbering (EntityRenumberingFunctor &f)
 Local renumbering support. More...
 
virtual int checkConsistency ()
 Allows programmer to test some internal data, before computation begins. More...
 
virtual void printOutputAt (FILE *file, TimeStep *tStep)
 Prints output of receiver to stream, for given time step. More...
 
virtual void printYourself ()
 Prints receiver state on stdout. Useful for debugging. More...
 
virtual InterfacegiveInterface (InterfaceType t)
 Interface requesting service. More...
 
std::string errorInfo (const char *func) const
 Returns string for prepending output (used by error reporting macros). More...
 

Additional Inherited Members

- Public Types inherited from oofem::BoundaryLoad
enum  BL_CoordSystType { BL_GlobalMode, BL_LocalMode, BL_UpdatedGlobalMode }
 Load coordinate system type. More...
 
- Public Types inherited from oofem::Load
enum  CoordSystType { CST_Global, CST_Local, CST_UpdatedGlobal }
 Load coordinate system type. More...
 
enum  FormulationType { FT_Entity, FT_Global }
 Type determining the type of formulation (entity local or global one). More...
 
- Public Attributes inherited from oofem::BoundaryLoad
CoordSystType CST_UpdatedGlobal
 
ScalarFunction propertyMultExpr
 Expression to multiply all properties. More...
 
- 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
 Abstract function, for computing approximation matrix of receiver at given point. More...
 
virtual void computeComponentArrayAt (FloatArray &answer, TimeStep *tStep, ValueModeType mode)
 Returns array of load "vertex" values evaluated at given time. More...
 
- Protected Attributes inherited from oofem::BoundaryLoad
bcType lType
 Load type (its physical meaning). More...
 
CoordSystType coordSystemType
 Load coordinate system. More...
 
Dictionary propertyDictionary
 Additional b.c properties. More...
 
Dictionary propertyTimeFunctDictionary
 Optional time-functions for properties. More...
 
double temperOffset
 Temperature offset with regards to Kelvin. Default is 273.15. More...
 
- Protected Attributes inherited from oofem::Load
FloatArray componentArray
 Components of boundary condition. More...
 
IntArray dofExcludeMask
 The load is specified for all dofs of object to which is associated. More...
 
- Protected Attributes inherited from oofem::GeneralBoundaryCondition
int timeFunction
 Associated load time function. More...
 
bcValType valType
 Physical meaning of BC value. More...
 
IntArray dofs
 Dofs that b.c. is applied to (relevant for Dirichlet type b.c.s). More...
 
int isImposedTimeFunction
 Zero by default - the BC is than always imposed. More...
 
int set
 Set number for boundary condition to be applied to. 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...
 

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 218 of file boundaryload.h.

Constructor & Destructor Documentation

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 226 of file boundaryload.h.


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

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