P-Delta Analysis

triezenbergj — Mon, 05 Oct 2015 16:45:16 GMT

Technical Reference Manual 3.37.2.(option 1).c says the PDELTA analysis results are as good or better than the PDELTA KG analysis results. Can anybody elaborate on this?

I would think that the Kg analysis would always return more reliable results.

Also, under (option 2) e, the help says for static analysis PDELTA ANALYSIS (SMALL) with 20 or more iterations is preferred. Why is KG not preferred?

Thanks,

Jeff

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P-Delta Analysis