MSC Nastran features a comprehensive design sensitivity and optimization capability. It is possible to design for a variety of user-defined objectives such as minimum weight or maximum frequency. This seminar covers the theoretical and practical aspects of MSC Nastran design sensitivity and optimization-emphasis is placed on using the program to solve practical engineering problems. The capabilities of the program, including typical applications, are covered in detail. The concept of a design model is introduced. The process of optimizing a structure is discussed from initial modeling to interpretation of results. Numerous example problems reinforce the material covered in the lectures.
Pre-requisites:
NAS101A (Linear Static and Normal Modes Analysis using MSC Nastran) or equivalent experience.
Topics:
- Introduction
- Sizing Optimization
- Topometry Optimization
- Topology Optimization
- Output Features and Interpretation
- Shape Optimization
- Topography Optimization
- Dynamic Response Optimization
- Multi Model Optimization
- Global Optimization
- Nonlinear Optimization
- Aeroelastic Optimization
- Superelement Optimization
