Home Training Technical Documentation
[Verification Examples]

[NFX] Free annular membrane - Normal Modes - Linear Dynamic Analysis

  • midas NFX
  • Intermediate level
  • 4 downloads
  • 2014.04.20

Figure 1 shows an unconstrained annular membrane problem. Membrane elements are employed to obtain the lowest vibration frequencies except for the rigid body modes. The results are compared with the reference values provided in the NAFEMS benchmarks.

image

Figure 1. Free annular membrane model

image

Figure 2. Vibration mode shapes


You can download problem description, model file and analysis result in 3D pdf format.

Download and exercise file for Free

Already a MIDAS member? Login and get instant access to all materials

Login as MIDAS Member

OR