Hello ,
We are calculating frictinal stiffness factor using the formula provided in caesar II help .
Kfriction= F*(mu)*Fact
where
F= force taken from the static solution.
Kfriction= stiffness of frictional restraint
(indicated in setup parameters)
mu=0.3 as used in static analyis
But if a stress system contains more than one upport then the force F is varying from support to support.In turn the stiffness factor will vary from support to support also.Whereas we have only one field to enter the factor in dynamic control sheet.
Please guide us how to resolve the problem.
Regards,
_________________________
Manoj Sarkar