Hello,
As I know, only the friction factor between materials is required in physical calculation. But in the FEBio, we need to set both the friction coefficient and the friction penalty factor. Without the latter, no matter how different the value of the friction coefficient, there is no difference between the frictionless and firction computation if employing the same model, while setting the friction penalty factor, a obvious bulking along the model could be found. So I want to know, how can I set these two perameters if only knowing the friction factor?
Thanks a lot.
Lin
As I know, only the friction factor between materials is required in physical calculation. But in the FEBio, we need to set both the friction coefficient and the friction penalty factor. Without the latter, no matter how different the value of the friction coefficient, there is no difference between the frictionless and firction computation if employing the same model, while setting the friction penalty factor, a obvious bulking along the model could be found. So I want to know, how can I set these two perameters if only knowing the friction factor?
Thanks a lot.
Lin
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