SimcenterKnowledge

ANSYS environment > Linear perturbation analysis

Controlling how ANSYS writes restart files

You can use the Restart Controls (RESCONTROL) modeling object to control how ANSYS writes the .Xnn restart files for each load step in a multiframe restart. In a multiframe restart, you can save analysis information at many substeps within the solution and then restart the solution at one of those substeps.

The options in the Restart Controls (RESCONTROL) dialog box correspond to the options for the ANSYS RESCONTROL command. For more information, see:

  • RESCONTROL in the ANSYS Mechanical APDL Command Reference

  • Restarting an Analysis in the ANSYS Mechanical APDL Basic Analysis Guide.

Where do I find it?

Application Pre/Post
Prerequisite A Simulation file with ANSYS as the work part and displayed partANSYS as the specified solverModal as the specified analysis type
Command Finder Modeling Objects
How do I

Set up a large deflection, prestressed modal cyclic symmetry analysis

Learn more

ANSYS prestressed modal analyses with linear perturbation

Modifying the behavior of contact pairs

Specifying linear perturbation options

Quick links

Command reference

Pre/Post video examples

Bulk Entry Descriptions

Simcenter 3D tutorials

Browse Simcenter 3D help by product area

Controlling how ANSYS writes restart files, Simcenter 3D 2021.1 Series

© 2020 Siemens

window.mainLanguage="en_US"

window.delivId=""

window.projectId=""

MathJax.Hub.Config({ TeX: { extensions: ["autoload-all.js"] }, tex2jax: { displayMath: [ ] }, "SVG": { scale: 125 } });

Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1657519 · retrieved 2026-07-17