Model Gallery

Model ID: 271

Eigenfrequency Analysis of a Free Cylinder

This model calculates the eigenfrequencies and mode shapes of an unconstrained cylinder in axisymmetry. The model is taken from NAFEMS Free Vibration Benchmarks. The eigenfrequencies are compared with the values given in the benchmark report.

Eigenfrequency Analysis of a Free Cylinder A surface plot with deformation showing the second eigenmode of the free-falling cylinder.