i havent set any range for frequencies, for forth and fifth mode shapes i was expecting 90 and 110 but am getting 70 and 83 at the same time rest of 4 modes are getting satisfied. tried changing solver to subspace still no change
I have been trying to create a FEA model for a plate using abaqus surrounded by spring. I was trying to extract the natural frequency for this plate. Among the modes shapes two are not satisfying the frequencies range. could anyone suggest what the issue. i tried to create the springs using...