VM-WB-MECH-091
VM-WB-MECH-091
Unbalanced Harmonic Response of a Shaft Carrying Single
Rotor with Damping
Overview
Reference: |
Any basic vibration analysis book. |
Solver(s): |
Ansys Mechanical |
Analysis Type(s): |
Harmonic |
Element Type(s): |
Beam |
Test Case
A disc with mass of 5 kg is mounted midway on a simply supported shaft of diameter 0.01 m and length 0.5 m. All bodies are cylindrical. The center of gravity of the disc is 5 x 10-3 m away from the geometric center. The equivalent viscous damping at the center of the disc is 40 N⋅sec/m. The shaft rotates axially at 740 RPM. Find the frequency response in the Y direction at the midpoint of the shaft.
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