In this example, we intend to calculate the Natural Frequency of torsional vibration for disc mounted to the shaft in the Abaqus software

In this training video we first calculate the natural frequency of torsional vibration using the Analytical Solution, and in the next step , calculate the natural frequency of torsional vibration using the Abaqus Software, and in the final step, compare the results obtained from the Abaqus software with those gained from the Analytical Solution

The natural frequency of torsional vibration from the Abaqus software is equal to 47.25 Hertz

As you observe, the results obtained from the Abaqus software is quite in conformity with the Analytical Solution and indicates that the problem has been simulated correctly in the Abaqus software