New Keywords in 2020
New and modified features in Radioss.
2020
- /ALE/SOLVER/FINT - Defines the numerical method for internal force integration
- /EOS/NASG - Noble-Abel-Stiffened-Gas equation of state
- /FAIL/COCKCROFT - Failure model based on Cockroft-Latham formulation
- /FAIL/VISUAL - Failure model to track maximum stress or strain in an element
- /FRIC_ORIENT - Defines the orthotropic friction direction in a part with an isotropic material
- /FUNCT_SMOOTH - Smooth amplitude curves
- /MAT/PLAS_PREDEF - Material with predefined value for the yield stress, ultimate stress, and corresponding strain. Only the material name needs to be entered.
- /MAT/LAW103 (HENSEL-SPITTEL) - Material law based on Hansel-Spittel formulation
- /MAT/LAW106 (JCOOK_ALM) - Johnson-Cook material with temperature dependent Young’s modulus and Poisson’s ratio
- /MERGE/RBODY - Merge rigid bodies or add slave nodes to an existing rigid body
- /ALE/MUSCL - Added new flag IFLAG
- /FAIL/HASHIN - Added new options I_frwave=2, and Imod
- /FRICTION - New orthotropic friction model in the contact interfaces TYPE7, 19, 24 and 25
- /INTER/SUB - Added support for contact interface /INTER/TYPE25
- /INTER/TYPE11 - Added new option Irem_gap=2 to automatically manage self-impact in the edge to edge treatment
- /INTER/TYPE18 - The ALE side can now be defined using a group of bricks (/GRBRIC) to allow compatibility with all ALE multi-fluid materials (/MAT/LAW151)
- /INTER/TYPE19 - New parameters available: Irem_gap, %mesh_size and Irem_i2
- /INTER/TYPE21 - New variable available Pskid.
- /MAT/LAW12 (3D_COMP) and /MAT/LAW14 (COMPSO) - New option available
- /PROP/TYPE6 (SOL_ORTH) - New flags available Itetra4 and Itetra10
- /RBODY - Ispher=2, Automatic correction of unphysical inertia in a rigid body. The previous method is available as Ispher=3.
- /SENSOR/ENERGY - New sensor where the activation is controlled by the internal or kinetic energy of a user-defined part or subset.
- /TH/BRIC and /TH/QUAD - Added new option QVIS
/TH/QUAD - Strain output for 2D solid elements (/QUAD) in the time history file for both isotropic and orthotropy element properties.
- /ALE and /EULER - Local unit systems
can now be set on:
- /MAT/LAW5, /MAT/LAW11, /MAT/LAW37, /MAT/LAW41, /MAT/LAW46, /MAT/LAW51, /MAT/LAW97
- /EBCS
- /DFS/LASER, /DFS/WAV_SHA
- /DFS/DETPOINT, /DFS/DETPLAN, /DFS/DETLINE, /DFS/DETCORD
- /ALE/SOLVER/FINT - ALE solver formulation
- /ADYREL - New options added Tstart and Tstop
- /H3D/SOLID/VECT and /H3D/QUAD/VECT - New H3D output to display the contact force in the finite volume cell. This is used with contact interface /INTER/TYPE18 and ALE material /MAT/LAW151.
- /H3D/NODA/SSP - New visualization to display the speed of sound on the outer and inner surface of finite volume airbag (/MONVOL/FMVBAG1).
- /H3D/SOLID/COLOR and /H3D/QUAD/COLOR - New color function output for Multi Material ALE laws. The phase or sub-material is displayed with a color corresponding to the phase sub-material number.