LS-DYNA Input Interface KeywordThis keyword should always be the first card of the input file. Optionally used with *CONTROL_UNIT card to specify model units.
Optimization Keyword This manual contains the description of the keywords for the Radioss optimization. This manual is compatible with the version 2018 of Radioss.
*BOUNDARY_PRESCRIBED_MOTION LS-DYNA Input Interface KeywordThis keyword defines an imposed velocity, acceleration, or displacement applied to a node or node set.
*BOUNDARY_SPC LS-DYNA Input Interface KeywordDefine boundary conditions on nodes to fix translation and rotation.