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