#include <prescribedgradienthomogenization.h>

Inheritance diagram for oofem::PrescribedGradientHomogenization:

Collaboration diagram for oofem::PrescribedGradientHomogenization:

Public Member Functions
	PrescribedGradientHomogenization ()
virtual	~PrescribedGradientHomogenization ()
virtual double	domainSize ()
virtual void	initializeFrom (InputRecord &ir)
virtual void	giveInputRecord (DynamicInputRecord &input)
virtual void	computeField (FloatArray &sigma, TimeStep *tStep)=0
virtual void	computeTangent (FloatMatrix &tangent, TimeStep *tStep)=0
void	setPrescribedGradient (const FloatMatrix &t)
void	setPrescribedGradientVoigt (const FloatArray &t)
void	giveGradientVoigt (FloatArray &oGradient) const
void	setCenterCoordinate (FloatArray &x)
FloatArray &	giveCenterCoordinate ()
	Returns the center coordinate.
virtual const char *	giveClassName () const =0

Protected Member Functions
virtual double	domainSize (Domain *d, int set)

Protected Attributes
FloatMatrix	mGradient
	Prescribed gradient \( d_{ij} \).
FloatArray	mCenterCoord
	Center coordinate \( \bar{x}_i \).

Detailed Description

Class for homogenization of applied gradients. This is typically applied to a boundary condition in multiscale analysis where \( d = \partial_x s\)

Author: Mikael Öhman

Definition at line 62 of file prescribedgradienthomogenization.h.

Constructor & Destructor Documentation

◆ PrescribedGradientHomogenization()

oofem::PrescribedGradientHomogenization::PrescribedGradientHomogenization ( )

inline

Definition at line 74 of file prescribedgradienthomogenization.h.

Referenced by oofem::PrescribedGradientMultiple::computeField(), oofem::PrescribedGradientBCNeumann::PrescribedGradientBCNeumann(), oofem::PrescribedGradientBCPeriodic::PrescribedGradientBCPeriodic(), oofem::PrescribedGradientBCWeak::PrescribedGradientBCWeak(), oofem::PrescribedGradientMultiple::PrescribedGradientMultiple(), oofem::PrescribedGradientMultiple::setCenterCoordinate(), oofem::PrescribedGradientMultiple::setPrescribedGradient(), and oofem::PrescribedGradientMultiple::setPrescribedGradientVoigt().

◆ ~PrescribedGradientHomogenization()

virtual oofem::PrescribedGradientHomogenization::~PrescribedGradientHomogenization ( )

inlinevirtual

Definition at line 75 of file prescribedgradienthomogenization.h.

Member Function Documentation

◆ computeField()

virtual void oofem::PrescribedGradientHomogenization::computeField	(	FloatArray &	sigma,
		TimeStep *	tStep )

pure virtual

Computes the homogenized, macroscopic, field (stress).

Parameters

sigma	Output quantity (typically stress).
tStep	Active time step.

Implemented in oofem::PrescribedGradient, oofem::PrescribedGradientBCNeumann, oofem::PrescribedGradientBCPeriodic, oofem::PrescribedGradientBCWeak, and oofem::PrescribedGradientMultiple.

◆ computeTangent()

virtual void oofem::PrescribedGradientHomogenization::computeTangent	(	FloatMatrix &	tangent,
		TimeStep *	tStep )

pure virtual

Computes the macroscopic tangent for homogenization problems through sensitivity analysis.

Parameters

tangent	Output tangent.
tStep	Active time step.

Implemented in oofem::PrescribedGradient, oofem::PrescribedGradientBCNeumann, oofem::PrescribedGradientBCPeriodic, oofem::PrescribedGradientBCWeak, and oofem::PrescribedGradientMultiple.

◆ domainSize() [1/2]

virtual double oofem::PrescribedGradientHomogenization::domainSize ( )

inlinevirtual

Reimplemented in oofem::PrescribedGradientBCWeak.

Definition at line 77 of file prescribedgradienthomogenization.h.

References OOFEM_ERROR.

Referenced by oofem::PrescribedGradientBCWeak::domainSize().

◆ domainSize() [2/2]

double oofem::PrescribedGradientHomogenization::domainSize	(	Domain *	d,
		int	set )

protectedvirtual

Definition at line 120 of file prescribedgradienthomogenization.C.

References oofem::IntArray::at(), oofem::FEInterpolation::evalNXIntegral(), oofem::Set::giveBoundaryList(), oofem::Domain::giveElement(), oofem::Element::giveInterpolation(), oofem::Domain::giveNumberOfSpatialDimensions(), oofem::Domain::giveSet(), and oofem::IntArray::giveSize().

Referenced by oofem::PrescribedGradientBCNeumann::assembleVector(), oofem::XfemStructuralElementInterface::computeEffectiveSveSize(), oofem::PrescribedGradient::computeField(), oofem::PrescribedGradientBCPeriodic::computeField(), oofem::PrescribedGradient::computeTangent(), oofem::PrescribedGradientBCNeumann::computeTangent(), and oofem::PrescribedGradientBCPeriodic::computeTangent().

◆ giveCenterCoordinate()

FloatArray & oofem::PrescribedGradientHomogenization::giveCenterCoordinate ( )

inline

Returns the center coordinate.

Definition at line 128 of file prescribedgradienthomogenization.h.

References mCenterCoord.

Referenced by oofem::PrescribedGradient::updateCoefficientMatrix().

◆ giveClassName()

virtual const char * oofem::PrescribedGradientHomogenization::giveClassName ( ) const

pure virtual

Implemented in oofem::PrescribedGradient, oofem::PrescribedGradientBCNeumann, oofem::PrescribedGradientBCPeriodic, oofem::PrescribedGradientBCWeak, oofem::PrescribedGradientBCWeakDirichlet, oofem::PrescribedGradientBCWeakPeriodic, and oofem::PrescribedGradientMultiple.

◆ giveGradientVoigt()

void oofem::PrescribedGradientHomogenization::giveGradientVoigt ( FloatArray & oGradient ) const

Gives back the applied gradient in Voigt form.

Parameters

oGradient The applied gradient, in Voigt form.

Definition at line 94 of file prescribedgradienthomogenization.C.

References mGradient, oofem::Vec1(), and oofem::Vec4().

Referenced by oofem::PrescribedGradientBCNeumann::assembleVector(), oofem::GnuplotExportModule::outputBoundaryCondition(), oofem::GnuplotExportModule::outputBoundaryCondition(), and oofem::GnuplotExportModule::outputBoundaryCondition().

◆ giveInputRecord()

void oofem::PrescribedGradientHomogenization::giveInputRecord ( DynamicInputRecord & input )

virtual

Reimplemented in oofem::PrescribedGradient, oofem::PrescribedGradientBCNeumann, oofem::PrescribedGradientBCPeriodic, oofem::PrescribedGradientBCWeak, and oofem::PrescribedGradientMultiple.

Definition at line 54 of file prescribedgradienthomogenization.C.

References _IFT_PrescribedGradientHomogenization_centercoords, _IFT_PrescribedGradientHomogenization_gradient, mCenterCoord, mGradient, and oofem::DynamicInputRecord::setField().

◆ initializeFrom()

void oofem::PrescribedGradientHomogenization::initializeFrom ( InputRecord & ir )

virtual

Initializes receiver according to object description stored in input record. The input record contains two fields;

gradient #rows #columns { d_11 d_12 ... ; d_21 ... } (required)
cCoords #columns x_1 x_2 ... (optional, default 0) The prescribed gradients columns must be equal to the size of the center coordinates. The size of the center coordinates must be equal to the size of the coordinates in the applied nodes.

Reimplemented in oofem::PrescribedGradient, oofem::PrescribedGradientBCNeumann, oofem::PrescribedGradientBCPeriodic, oofem::PrescribedGradientBCWeak, oofem::PrescribedGradientBCWeakDirichlet, oofem::PrescribedGradientBCWeakPeriodic, and oofem::PrescribedGradientMultiple.

Definition at line 45 of file prescribedgradienthomogenization.C.

References _IFT_PrescribedGradientHomogenization_centercoords, _IFT_PrescribedGradientHomogenization_gradient, IR_GIVE_FIELD, IR_GIVE_OPTIONAL_FIELD, mCenterCoord, and mGradient.

Referenced by oofem::PrescribedGradientBCPeriodic::initializeFrom().

◆ setCenterCoordinate()

void oofem::PrescribedGradientHomogenization::setCenterCoordinate ( FloatArray & x )

inline

Set the center coordinate for the prescribed values to be set for.

Parameters

x	Center coordinate.

Definition at line 126 of file prescribedgradienthomogenization.h.

References mCenterCoord.

◆ setPrescribedGradient()

void oofem::PrescribedGradientHomogenization::setPrescribedGradient ( const FloatMatrix & t )

inline

Set prescribed gradient.

Parameters

t	New prescribed gradient.

Definition at line 108 of file prescribedgradienthomogenization.h.

References mGradient.

◆ setPrescribedGradientVoigt()

void oofem::PrescribedGradientHomogenization::setPrescribedGradientVoigt ( const FloatArray & t )

Sets the prescribed gradient from the matrix from given voigt notation. Assumes use of double values for off-diagonal, usually the way for strain in Voigt form.

Parameters

t	Vector in voigt format.

Definition at line 61 of file prescribedgradienthomogenization.C.

References oofem::FloatArray::at(), oofem::FloatArray::giveSize(), mGradient, and OOFEM_ERROR.

Member Data Documentation

◆ mCenterCoord

FloatArray oofem::PrescribedGradientHomogenization::mCenterCoord

protected

Center coordinate \( \bar{x}_i \).

Definition at line 69 of file prescribedgradienthomogenization.h.

Referenced by oofem::PrescribedGradient::give(), oofem::PrescribedGradientBCWeakDirichlet::giveBoundaryCoordVector(), giveCenterCoordinate(), giveInputRecord(), initializeFrom(), setCenterCoordinate(), and oofem::PrescribedGradientMultiple::setCenterCoordinate().

◆ mGradient

FloatMatrix oofem::PrescribedGradientHomogenization::mGradient

protected

Prescribed gradient \( d_{ij} \).

Definition at line 66 of file prescribedgradienthomogenization.h.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PrescribedGradientHomogenization()

◆ ~PrescribedGradientHomogenization()

Member Function Documentation

◆ computeField()

◆ computeTangent()

◆ domainSize() [1/2]

◆ domainSize() [2/2]

◆ giveCenterCoordinate()

◆ giveClassName()

◆ giveGradientVoigt()

◆ giveInputRecord()

◆ initializeFrom()

◆ setCenterCoordinate()

◆ setPrescribedGradient()

◆ setPrescribedGradientVoigt()

Member Data Documentation

◆ mCenterCoord

◆ mGradient