fragment Namespace Reference

Classes
class	CCheckpointData
class	CElement
class	ComputeInternalForceFunctor
class	CMaterial
class	CMaterialContainer
class	SetCPropsFunctor
Enumerations
enum	ElementType { LE = 0, RI = 1 }
enum	MatType {   LIN = 0, RSF = 1, LS = 2, BLS = 3,   EXP = 4 }
enum	ReverseFlag { REVERSIBLE = 0, IRREVERSIBLE = 1 }
Functions
void	cohesive_law (double d[6], double thickness, double delta[3], double normal[3], double director[3], double dphid[3], double *ql)
void	residualForces (double properties[6], const shells::SElementS *const elements[2], const int edges[2], double *internal, const int &internalDimension, const double &thick, const double &weighting)
Variables
const int	tgauss = 3
const double	eta [3] = {-0.5, 0, 0.5}
const double	weta [3] = {0.166666666666667, 0.666666666666667, 0.16666666666667}
const int	egauss = 3
const double	wcsi [3] = {0.277777777777778, 0.444444444444444, 0.27777777777778}

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Enumeration Type Documentation

enum fragment::ElementType

Enumerator:

LE
RI

enum fragment::MatType

Enumerator:

LIN
RSF
LS
BLS
EXP

enum fragment::ReverseFlag

Enumerator:

REVERSIBLE
IRREVERSIBLE

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Function Documentation

void fragment::cohesive_law	(	double	d[6],
		double	thickness,
		double	delta[3],
		double	normal[3],
		double	director[3],
		double	dphid[3],
		double *	ql
	)

-----------------------------------------------------------------------------------* Material parameters vector mat[9] * mat[0] -> Constitutive law type * 0 LIN * 1 RSF * mat[1] -> Irreversibility flag * 0 Reversible * 1 Irreversible * mat[2] -> maximum cohesive stress * mat[3] -> cohesive energy density G_c * mat[4] -> weighting coefficient (beta square) * mat[5] -> compressive stiffness * Internal variables vector ql (10 values used) * intern[0] -> maximum attained effective opening displacement * intern[1] -> cohesive energy density * intern[2] -> damage = intern[1]/G_c for reversible laws * = dmax1(intern[2], intern[1]/G_c) for irreversible laws * intern[3] -> cohesive work = delta(i)*ddphin(i) * Return variables: * phi -> Cohesive energy * dphid -> first derivative of phi wrt delta * Local variables: * td -> ratio between t(d_eff) and d_eff * -----------------------------------------------------------------------------------*

void fragment::residualForces	(	double	properties[6],
		const shells::SElementS *const	elements[2],
		const int	edges[2],
		double *	internal,
		const int &	internalDimension,
		const double &	thick,
		const double &	weighting
	)

Referenced by fragment::CElement::computeResidual().

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Variable Documentation

const int fragment::egauss = 3

Referenced by fragment::CElement::printActiveCoordinates(), and fragment::CElement::setMaterial().

const double fragment::eta[3] = {-0.5, 0, 0.5}

const int fragment::tgauss = 3

Referenced by fragment::CElement::printActiveCoordinates(), and fragment::CElement::setMaterial().

const double fragment::wcsi[3] = {0.277777777777778, 0.444444444444444, 0.27777777777778}

const double fragment::weta[3] = {0.166666666666667, 0.666666666666667, 0.16666666666667}