hi,
i am working on extrusion modeling in ansys .
but i have the Ansys.12 version .i used the element "visco107".
but when i wanna do these analysis in ansys.13 ,so i cant find any appropriate element for extrusion there is no visco solid elements in ansys13.
my question is what element is replaced for visco solid elements,specially visco107.
also,when the deformations are large ,it doesnt converge and i ansys cant calculate the results.
anybody knows how to fix this problem?
i really appreciate.
regards