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Ansys Learning Forum Forums Discuss Simulation General Mechanical Pre-stressed modal why changing end time causes natural frequency to change? Reply To: Pre-stressed modal why changing end time causes natural frequency to change?

Weihan Lin
Subscriber

Hi Ankush,

Thanks for you information. I double check the static structural stress values at the end time, and both have exactly same results. However, the "pre-stress" section, I have something different settings. Is this where the problem at?Â