S-shape stress parameters

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theodorb
Posts: 12
Joined: Sun Jul 01, 2018 3:54 pm
Location: Israel

S-shape stress parameters

Post by theodorb » Thu Feb 21, 2019 2:52 pm

Hi,

Can you tell were is the S-shape stress parameters (Multiplicative stress function) come from? they seem a little high and I would like to know what paper or database are they based upon?

Thanks,
Theodor Bugici
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Jirka
Posts: 4958
Joined: Sat Mar 16, 2002 3:47 pm
Location: USA
Location: Riverside, CA

Re: S-shape stress parameters

Post by Jirka » Thu Feb 21, 2019 10:35 pm

The S-Shape parameters are calculated directly from the values provided for the Threshold & Slope function of Maas [1990]. J.
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