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[Mehul Muradia]

I want to skip expansion in transient analysis using MSUP, but cant do that by GUI in 2021 R2. Hence I'm trying to do that using APDL.

[Vigneswaran Sridharan]

Hey You can also apply time-dependent boundary conditions by defining a one-dimensional table (TABLE type array parameter).
It is recommended that you use acceleration input to define support motion when applicable (using the tabular array parameter definition on theD,,ACC orACELcommand).
When defining the table, TIME must be in ascending order in the table index (as in any table array).
You can define a table array parameter via command or interactively. For more information, seeTabular Input via Table Parameters in theAnsys Parametric Design Language Guide.
3.10. Parameters (ansys.com)
5.4. Performing a Mode-Superposition Transient Dynamic Analysis (ansys.com)
Vigneswaran
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