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Strenght Ratio is Zero but I have a Failurer Index

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martin555

martin555

Aerospace
Nov 30, 2018
17
Hi

I am running a FEMAP model of a simple laminate loaded in compression and tension.
I have PARAM SRCOMPS YES selected.
But when I output the strength ratio they are coming out as 0.
I had failure indices and strains but for some reason the SR =0
 
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