Random Response Analysis
Altair EmployeeHello sir,
I am currently using MSC Nastran, Patran for random response anlysis because it is quite easy. I want to do that in hypermesh/optistruct. but the tutoril does not match with my requirement.
1. I have input in terms of acceleration as base excitation.
2. I have Frequency Input 20 to 2000 Hz with 100Hz increment.
3. I have a critical damping condition of 0.3.
4. I have PSD Input as follow
20 Hz- +3 dB/octave
20- 100 Hz - 0.28
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Hi,
I hope your query would have addressed. please create post in the right section.
Regards
Rahul R