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Command reference help topics

System Cells dialog box (Nastran/Multiphysics)

Name Lists the name of the system cells modeling object.
Label Assigns a label number to the system cells modeling object. You can use labels to organize modeling objects.
Properties
Numerical groups Lists all Simcenter Nastran system cells in groups, arranged by system cell number. Expand a group to choose system cells and specify values.
Parameters Specifies a value for each system cell.See NASTRAN in the Simcenter Nastran Quick Reference Guide for complete descriptions of all solution parameters and valid values for each.
Add Adds the specified parameter to the NASTRAN statement.
User Defined Lets you specify system cells that are not currently documented. When you specify one or more system cells in the User Defined box, each line:Must begin with the string "NASTRAN" followed by a space character.Must be 72 characters in length, or shorter. Click Add to add the specified user defined parameters to the NASTRAN statement.
Specified Properties
Appears only when editing an existing system cells modeling object.
Parameter name Lists system cells that will be added to the NASTRAN statement.
Remove Removes the system cell from the NASTRAN statement.
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System Cells dialog box (Nastran/Multiphysics), Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/id628786 · retrieved 2026-07-17