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Comparison of seismic analysis using Response spectrum and Transient analysis

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doyoupa

doyoupa

Mechanical
Joined
Jan 19, 2015
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KR
Hi, I'm new in this forum.

I want to compare the stress result between PSD response analysis and Transient analysis.
But I have only PSD data. (see below)
psd_rgd9b0.jpg


So I converted PSD data in 'NX Nastran Function tool for response simulation' as follows.
conversion_umqfo0.jpg

time_e6zn0j.jpg


Now, I'm solving PSD response analysis and Transient analysis using above data respectively.

I'm confused with the above procedure is right or not.

Please give me any advice. Thanks in advance.
 
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