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OpenRadioss format¶

The format of exported material scripts is based on the OpenRadioss version 2022, more details please refer to the OpenRadioss user reference manual.

The import of OpenRadioss scripts is not supported yet in MatEditor/WELSIM.

Supported OpenRadioss units¶

At present, MatEditor supports eight types of unit systems commonly used in engineering simulation, which are as follows.

Metric kg-m-s
Metric g-cm-s
Metrickg-mm-s
Metric tonne-mm-s
Metric decatonne-mm-s
Metric kg-um-s
US Customary lbm-ft-s
US Customary lbm-in-s
Metric g-cm-us

Supported OpenRadioss materials¶

Basic¶

Density
Linear Elasticity

Hyperelasticity and Viscoelasticity¶

LAW34 — Boltzmann
LAW35 — Maxwell-Kelvin-Voigt
LAW40 — Maxwell-Kelvin
LAW42 — Odgen ½/3
LAW92 — Arruda-Boyce
LAW94 — Yeoh ½/3
LAW100 — Polynomial, Neo-Hookean, Mooney-Rivlin2

Plasticity¶

LAW2 — Johnson-Cook
PLAS_ZERIL — Zerilli-Armstrng
LAW32 — Hill
LAW36 — Rate-Dependent Multilinear Hardening
LAW44 — Cowper-Symonds
LAW93 — Orthotropic Hill
LAW48 — Zhao
LAW49 — Steinberg-Guinan
LAW52 — Gurson
LAW57 — Barlet3
LAW78 — Yoshida-Uemori
LAW79 — Johnson-Holmquist
LAW84 — Swift-Voce
LAW103 — Hensel-Spittel
LAW110 — Vegter

Failure Models¶

ALTER — Glass Failure
BIQUD — BiQuadratic
COCKCROFT — Cockcroft
CONNECT-Connect
EMC — ExtendedMohr-Coulomb
ENERGY-Energy
FABRIC — Fabric
FLD — Forming Limit Diagram
GURSON — Gurson
HASHIN — Hashin
HC_DSSE — Ladeveze Delamination
JOHNSON-Johnson-Cook
MULLINS_OR — Mullins Effect
NXT — NXT
ORTHBIQUAD — Orthotropic Biquad
ORTHSTRAIN — Orthotropic Strain
PUCK — Puck
TBUTCHER — Tuler-Butcher
TENSSTRAIN — Tensile Strain
WILKINS — Wilkins
WIERZBICKI — Wierzbicki

Equation of State (EOS)¶

Compaction EOS
Gruneisen EOS
Ideal Gas EOS
Linear EOS
LSZK EOS
Murnaghan EOS
NASG EOS
Nobel-Abel EOS
Osborne EOS
Polynomial EOS
Puff EOS
Stiff-Gas EOS

Fluids¶

LAW06 - Kinematic Viscosity
ALE - ALE

More materials will be added upon user request.