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Tutorials
Discover OptiStruct functionality with interactive tutorials.
Classic HyperMesh Tutorials
Tutorials using Classic HyperMesh.
Fluid-Structure Interaction Analysis

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.
  - Run OptiStruct from HyperMesh
  - Basic Small Displacement Finite Element Analysis
  - Advanced Small Displacement Finite Element Analysis
  - Large Displacement Finite Element Analysis
  - Fluid-Structure Interaction Analysis
    - OS-T: 1600 Fluid-Structure Interaction Analysis of Piezoelectric Harvester Assembly
      The purpose of this tutorial is to demonstrate how to carry out Fluid-Structure Interaction analysis that is, with OptiStruct nonlinear transient analysis coupling within AcuSolve fluid dynamic analysis.
    - OS-T: 1610 Thermal Fluid-Structure Interaction Analysis on a Manifold
      The purpose of this tutorial is to demonstrate how to carry out a Thermal Fluid-Structure Interaction analysis on an engine exhaust manifold with conjugate heat transfer and structural deformation.
  - Multibody Dynamics Analysis
  - Topology Optimization
  - Topography Optimization
  - Combination Optimization
  - Size Optimization
  - Shape Optimization
  - Fatigue Analysis
  - Nonlinear Explicit Analysis
    This section presents nonlinear explicit analysis examples generated using OptiStruct. Each example uses a problem description, execution procedures, and results to demonstrate how OptiStruct is used.
  - Aeroelastic Analysis
  - Third Party Interface
- HyperMesh Tutorials
  Tutorials using HyperMesh.
- 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.

Fluid-Structure Interaction Analysis