> - Alphas&Co are not really physical parameters;
Why not?
Do you include alpha=Ks/Kn in Alphas&Co?
If so, why?
If not, why would alpha be an acceptable constitutive parameter, but not
alpha_rolling?
I would define rolling strength a bit differently, consistently with previous
discussion
on using min strength :
Now :
Real EtaRoll =
2.0*sdec1->etaRoll*sdec2->etaRoll/(sdec1->etaRoll+sdec2->etaRoll);
contactPhysics->maxRollPl = EtaRoll*min(Da,Db);
Suggestion :
contactPhysics->maxRollPl =
min(sdec1->etaRoll*Da,sdec2->etaRoll*Db);
Cheers.
B.
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