Structural Dynamics and Aeroelasticity

Vibration of a thermally stressed palte with various boundary conditions

Hi Friends,

I would like to have any suggestions or any comments related to a particular problem... There is a thin square cantilevered plate with temperature applied as boundary conditions along 10% of its edges. I would like to extract the first 5 natural frequencies and mode shapes for this problem. The issue is that I am not able to pick the right element (shell) from ANSYS to solve this problem.

Also I would like to know how to solve this problem for multiple temperature inputs. Also could someone give me an insight on the effect of temperature on Youngs Modulus.


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