I would like some help with modelling Tibial Plateau contact forces. I would like to model the contact forces here so to obtain forces perpendicular to the plateau; however i am unsure how to go about this. Is it simply a manner of defining a coordinate system here? If so or if not are there some tutorials pertaining to this i should go through? I have been through all of them but am unsure if i have missed something. Or are the current knee forces modelled in Mocap already a representation of tibial plateau contact forces.
Any help would be appreciated.