Welcome
What's New
View new features for OptiStruct 2024.
Overview
OptiStruct is a proven, modern structural solver with comprehensive, accurate and scalable solutions for linear and nonlinear analyses across statics and dynamics, vibrations, acoustics, fatigue, heat transfer, and multiphysics disciplines.
Tutorials
Discover OptiStruct functionality with interactive tutorials.
- Run OptiStruct at the Command Line
- Classic HyperMesh Tutorials
  Tutorials using Classic HyperMesh.
- HyperMesh Tutorials
  Tutorials using HyperMesh.
  - Linear Static Analysis
    - OS-HM-T: 1010 Linear Static Analysis with Thermal Loading of a Coffee Pot Lid
      In this tutorial, an existing finite element model of a plastic coffee pot lid is used to demonstrate how to apply thermal loading and perform an OptiStruct linear static analysis.
  - Linear Transient Analysis
  - Nonlinear Static Analysis
  - Thermal and Heat Transfer Analysis
  - Fatigue Analysis
  - Superelements
  - Cooling Channel Optimization
- SimLab Tutorials
  Video tutorials using SimLab.
User Guide
This manual provides detailed information regarding the features, functionality, and simulation methods available in OptiStruct.
Reference Guide
This manual provides a detailed list and usage information regarding input entries, output entries, and parameters available in OptiStruct.
Example Guide
The OptiStruct Example Guide is a collection of solved examples for various solution sequences and optimization types and provides you with examples of the real-world applications and capabilities of OptiStruct.
Verification Problems
This manual presents solved verification models including NAFEMS problems.
Frequently Asked Questions
This section provides quick responses to typical and frequently asked questions regarding OptiStruct.

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Linear Static Analysis