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"Olivier Pavot" wrote:
Hello everybody I saw my question don't inspire you a lot , but if one of you can help me about this... Thank a lot Olivier
"Olivier Pavot" wrote:
Hello Rick On my part , I have a force and a moment *For the force I use cartesian coordinate system *for the moment , I use a cylindrical coordinate system because it's a recommentation from the PTC data base knowledge my first question is to know if I can use a cartesian coordinate system to defind a moment , then I will have the same reference for force and moment My second question is to know why PTC recommande to use a cylindrical coordinate system to defind a moment , is there any special reason ? Many thank for your help Olivier