Use modal analysis to determine the vibration characteristics (natural frequencies and mode shapes) of a structure or a machine component while it is being designed. It can also serve as a starting point for another, more detailed, dynamic analysis, such as a transient dynamic analysis, a harmonic analysis, or a spectrum analysis.
The following modal analysis topics are available:
- 3.1. Uses for Modal Analysis
- 3.2. Understanding the Modal Analysis Process
- 3.3. Building the Model for a Modal Analysis
- 3.4. Applying Loads and Obtaining the Solution
- 3.5. Reviewing the Results
- 3.6. Applying Prestress Effects in a Modal Analysis
- 3.7. Modal Analysis Examples
- 3.8. Comparing Mode-Extraction Methods
- 3.9. Modal Analysis Tools for Subsequent Mode-Superposition Analysis