Material Behaviors

Material Behaviors are referenced in the Material Entity Editor, which allows for a complete view of the material definition.

Restriction: This entity is inly supported in the LS-DYNA profile.

LS-DYNA Cards

*MAT_ADD_AIRBAG_POROSITY
*MAT_ADD_CHEM_SHRINKAGE
*MAT_ADD_COHESIVE
*MAT_ADD_DAMAGE_DIEM
*MAT_ADD_DAMAGE_GISSMO
*MAT_ADD_DAMAGE_GISSMO_STOCHASTIC
*MAT_ADD_EROSION
*MAT_ADD_FATIGUE
*MAT_ADD_FATIGUE_EN
*MAT_ADD_GENERALIZED_DAMAGE
*MAT_ADD_INELASTICITY
*MAT_ADD_PERMEABILITY
*MAT_ADD_PORE_AIR
*MAT_ADD_PROPERTY_DEPENDENCE_FREQ
*MAT_ADD_PROPERTY_DEPENDENCE_TIME
*MAT_ADD_PZELECTRIC
*MAT_ADD_SOC_EXPANSION
*MAT_ADD_THERMAL_EXPANSION

PAM-CRASH Cards

Card	Description
NLAVE	Non-Local Average Option Definition, specifies a spatial averaging procedure for internal variables such as energy, stress and plastic strain .
RUPMO /	Rupture model definition.
RUPMO / IRUPT = 0	Rupture Model Using Normal/Shear Load Criterion .
RUPMO / IRUPT = 1	Rupture Model Using Stress Criterion .
RUPMO / IRUPT = 2	Rupture Model Using a User-Defined Criterion for PLINKs .
RUPMO / IRUPT = 3	Rupture Model Using a User-Defined Criterion for Spring-Beams .
RUPMO / IRUPT = 5	Rupture Model Using a User-Defined Criterion for Spring-Beams .
RUPMO / IRUPT = 6	EWK Rupture Model (only for Material Types 16 and 117) .
RUPMO / IRUPT = 7	Rupture Model Using Loads Criterion (Weighted Bending) for Material Types 223 and 224 .
RUPMO / IRUPT = 11	Rupture Models with User-Defined Criteria for Material Types 223, 224 and 302 .
RUPMO / IRUPT = 12	Rupture Models with User-Defined Criteria for Material Types 223, 224 and 302 .
RUPMO / IRUPT = 13	Rupture Models with User-Defined Criteria for Material Types 223, 224 and 302 .

PAM-CRASH Failures

Failures describe material failure criteria to be coupled to material models.

In PAM-CRASH 2G, Damage and Failure parameters of Modular material MMAT are defined through the Failure entity.

Table 1. PAM-CRASH Cards
Card	Solver Description	Application	Notes
MMAT / FAILURE GLOBAL_BEHAVIOR	Global Damage and Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE DUCTILE_CURVES	Ductile Damage by Curves Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE DUCTILE_LOOKU	Ductile Damage by Look-Up Tables Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE SHEAR_CURVES	Shear Damage by Curves Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE SHEAR_LOOKU	Shear Damage by Look-Up Tables Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE JOHNSON_COOK	Johnson-Cook Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE XUE_WIERZBICKI	Xue-Wierzbicki Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE MODIFIED_MOHR_COULOMB	Modified Mohr-Coulomb Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE ANISOTROPIC_FRACTURE	Anisotropic Fracture Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE FORMING_LIMIT_DIAGRAM	Forming Limit Diagram Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE MUSCHENBORN_SONNE	Müschenborn-Sonne Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE ENHANCED_HILL_STOREN_RICE	Enhanced Hill-Stören-Rice Failure Parameters Definition	Damage and Failure Parameters	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE GENERALIZED_NECKING	Generalized Necking Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE PLASTIC_STRAIN_SOFTENING	Plastic Strain Softening Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE HILL_STOREN_RICE	Hill-Stören-Rice Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE MODIFIED_HILL_STOREN_RICE	Modified Hill-Stören-Rice Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE RELATIVE_THICKNESS	Relative Thickness Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE MAXIMUM_STRAINING	Maximum Straining Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE PLASTIC_STRAIN_DAMAGE	Plastic Strain Damage Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE EXTENDED_COCKCROFT_LATHAM	Extended Cockcroft-Latham Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /
MMAT / FAILURE TABLE_DRIVEN_LOOKUP	Data-Driven Look-Up Table Failure Parameters Definition	Elastic-plastic materials	Damage and Failure Parameters defined in a FAILURE - END_FAILURE cards block of MMAT /