Ale Reference System Group entities used to associate a geometric entity to a
reference system type.
A geometric entity may be any
part, part set, node set, or segment set of a model (or a collection of meshes). A
reference system type refers to the possible transformation allowed for a geometric
entity (or mesh). This command defines the type of reference system or transformation
that a geometric entity undergoes. In other words, it prescribes how certain mesh can
translate, rotate, expand, contract, or be fixed in space, and so on.
LS-DYNA Cards
| Card |
Description |
| *ALE_REFERENCE_SYSTEM_GROUP |
Defines the type of reference system or transformation that a
geometric entity undergoes. |