ArrayArraybasically, im not sure which is the appropiate option as they gave me different results,nthe case is: a pin which apply a vertical force up inside the two rings, the pin has the same diameter of the ring, thus it touch the whole inner surfacenthe options i was thinking about are:n1 - A force applied only to half superior inner face (file 1)n2 - A force which apply to the whole inner surface (file 2)n3 - A bearing load applied to the whole inner surfacenthanksnn