Hi Friends,

I am doing modal analysis for cantilever beam i am getting frequency two times same value. Why i am getting Every frequcensy two times sam value?. Please help me to solve this. Thanks in advance.

Regards,

A D Kumar.

Note: For the same problem in ansys getting one time only the frequency value. for your reference i enclosed web link

http://www.mece.ualberta.ca/tutorials/ansys/IT/Modal/Modal.html

Hi Kumar,

It's hard to say what's going on without seeing what you have done in SolidWorks. If you have a cantilever beam though and the frequency is 2 times what it should be, I'm getting that an improper restraint is to blame. Check your fixtures and see if you have an immovable fixture where you should have a completely rigid fixture.

All the best,

Nick Luyster

SolidWorks Simulation Training