Positions
Position entities allow you to apply a Transformation sequence on set of nodes or SolverSubmodels.
Abaqus Cards
Card | Description |
---|---|
*NMAP | Maps nodes from one coordinate system to another, and rotates, translates, or
scales the nodal coordinates. Note: A *NMAP keyword is generated for each
Transformation listed in the given Position entity.
|
Radioss
In the Radioss solver profile, there is no solver keywords mapped in Position entity. The Position entity is used to manage the Transformations applied on a set of nodes or a Submodel. Position and Transformations are managed in the Position/Transformation Tool.
LS-DYNA
Supported Card | Solver Description | Supported Parameters | Notes |
---|---|---|---|
*DEFINE_TRANSFORM + *NODE_TRANSFORM | Transforms a SET of nodes based on the list of transformations defined in the Position. | Entities (Node set containing the nodes to be
transformed) Transformations Applied |
On export process, both cards *DEFINE_TRANSFORM and *NODE_TRANSFORM are exported together. |
*DEFINE_TRANSFORM | When Position is applied on a SolverSubmodel (INCLUDE_TRANSFORM), the whole content will be transformed based on the list of transformations defined in the Position. | Entities (SolverSubmodel) Transformations Applied |
Multiple SolverSubmodels can be selected in a same Position entity. |
PAM-CRASH
In the PAM-CRASH solver profile, the position entity contains the list of transformations, and the support on which those are applied: a SET in case of TRSFM or Components in case of EXPORT and IMPORT. Position entity also contains IMPFIL, PICEXP and PICIMP keywords without transformations.
Supported Card | Solver Description | Supported Parameters | Notes |
---|---|---|---|
TRSFM / | Transforms a SET of nodes or elements based on the list of transformations defined in the Position. | Entities (Node or element set to be transformed) Transformations Applied |
On export process, set entities dissolved and written within card TRSFM along with transformation sub keywords MOV, ROTA, SCAL, NPOS. |
EXPORT/ | Generates a ‘mapping’ result file after simulation and optional reflections and geometric transformation may be applied to the structure prior to export. | VARS, VARV, PART with optional TRANSFORMATION | On export process, EXPORT keyword with optional TRANSFORMATION are exported together. |
IMPORT/ | Reads mapping files (‘image part’) and maps results onto a subset of the simulation model (‘target part’). An optional geometric transformation may be applied to the image part before mapping. | VARS, VARV, PART with optional TRANSFORMATION | On export process, IMPORT keyword with optional TRANSFORMATION are exported together. |
IMPFIL/ | Import file cards with mapping file name and path. | FNAME and PATH | On export process, IMPFIL keyword maintains reference of mapping file name. |
PICEXP/ | Generates a dedicated ‘picking’ export file with the _CATCSM.erfh5 extension at the end of the simulation run. | NAME, WRITE, optional EXPORT_POINT, EXPORT_LIMIT and EXPORT_CONTROL | On export process, PICEXP/ keyword with WRITE specifies picking file name. |
PICIMP/ | Imports the _CATCSM.erfh5 file data to re-use them in a new simulation run. | NAME, READ, optional SOURCE_CONTROL, SOURCE_MODULE, SOURCE_SHIFT_IDELE and SOURCE_SHIFT_IDNOD | On export process, PICIMP/ keyword with READ maintains reference of picking file name. |