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Ansys Learning Forum Forums Discuss Simulation General Mechanical Why DOF is looks like 3 DOF?(Modal Analysis with Linear) Reply To: Why DOF is looks like 3 DOF?(Modal Analysis with Linear)

dhulee
Subscriber

Hi Erik!

Thank you for letting me know which part of the helper manual it is.

Therefore, it was found that the existing shape was extruded with a beam and had the same frequency in nodal solu.

However, the number of elements is the same as 21, but the number of nodes is 43.

 

I set it to be am at 3 degrees of freedom of solid and made it into 6 degrees of freedom, but I'm looking for why the number of nodes is different.

Can you help me with this part, too?

 

best lee