Hello, I'm solving Heat Transfer in 2D axisymmetric space dimension. I want to export gradient of temperature in cartesian coordinate system. So I tried to write Tx, d(T, x), d(T, X), it didn't work (Tr and d(T, r) works). I also tried to make 2D Revolution and use space variables from it d(T, rev4x), it didn't work too. Does anybody know, how to write it correctly to export gradient?
↧