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Ansys Learning Forum Forums Installation and Licensing Ansys Products Modal analysis of simply supported beam with circular cross section Reply To: Modal analysis of simply supported beam with circular cross section

dlooman
Ansys Employee

What have you tried?  Modeling a half the cross-section?  Why didn't that allow you to constrain UY?  If the fixed-fixed frequency is bothering you, don't constrain ROTX at the ends.  Then you will get duplicate simply supported modes.

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