I have problem to set up the properties of a polymer, in Simlab when you select the class of polymer you then upload the MDS file as you need, but then as for the fiber orientation is mandatory to give? what if I do not know the exactly orientation of the fiber, I can not set up the material then-?
Also at first I try to download the material data from the AMDC(material database online) but it turns out that it belongs to solid but actually it should be categoried as polymer, is this database reliable? Or I am not anthorized to use it?
