MSC Nastran Results - CTRIA - Natural Frequencies, Mode Shapes, Cylindrical Coordinates 

The goal of this exercise is to inspect the natural frequencies and mode shapes of an FE model composed of CTRIA elements.
Source of Exercise
Problem 16: Normal Modes, Pshells and Cylindrical Coordinates
Patran Reference Manual, Part 6: Results Postprocessing, Chapter 15 - Verification and Validation

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