In this tutorial, we perform a natural frequency (modal) analysis on a truss tower to determine the first five natural frequencies and the corresponding mode shapes. This model is used in the following subsequent tutorials:
- Truss Tower Response Spectrum Analysis
- Truss Tower Random Vibration Analysis
- Truss Tower Frequency Response Analysis
- Truss Tower Transient Stress Analysis
Features Illustrated:
- Truss elements
- Natural frequency (modal) analysis
- Modal results