linear damage law Peerlings et al. More...

#include <DamageLawLinear.h>

Inheritance diagram for NuTo::Constitutive::DamageLawLinear:

Public Member Functions
	DamageLawLinear (double kappa0, double kappaC, double omegaMax)

	DamageLawLinear (Material::Softening m)

double	Damage (double kappa) const override
	calculates the damage for a given history variable kappa More...

double	Derivative (double kappa) const override
	calculates the derivative of the damage with respect to the history variable kappa More...

Detailed Description

linear damage law Peerlings et al.

. Gradient enhanced damage quasi-brittle materials 1996.

\[ \omega = \begin{cases} 0 & \text{if } \kappa < \kappa_0 \\ \frac{\kappa_c}{\kappa} \frac{\kappa - \kappa_i}{\kappa_c - \kappa_i} & \text{otherwise}. \end{cases} \\ \omega = \min(\omega, \omega_{\max}) \]

Constructor & Destructor Documentation

NuTo::Constitutive::DamageLawLinear::DamageLawLinear	(	double	kappa0,
		double	kappaC,
		double	omegaMax
	)

inline

NuTo::Constitutive::DamageLawLinear::DamageLawLinear ( Material::Softening m )

inline

Member Function Documentation

double NuTo::Constitutive::DamageLawLinear::Damage ( double kappa ) const

inlineoverridevirtual

calculates the damage for a given history variable kappa

Parameters

kappa history variable

Returns: damage

Implements NuTo::Constitutive::DamageLaw.

double NuTo::Constitutive::DamageLawLinear::Derivative ( double kappa ) const