,well thankyou again for this illustration.
I am going to ask one more thing here, sir. Imgaine I keep on using the detection method for a frictional contact as program controlled, which is basically integration points, now we know that the target surface cannot penetrate through the contact surfaces as soon as these integration points detect the presence of target surface onto it. But my question is that still the force transfer (from contact to target, for example) would be occurring from node to node, right? It doesn't matter what detection point I choose, the force transfer is bound to occur at the nodal locations, am I correct sir?