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Sean, On second thought, your suggestion may work as a component based interpolation even if I do not come up with 4 different functions as long as the interfacing FEM tool (COMSOL) allows somehow an input of such component pas linear...
Thanks Kay! I will give it a try in the complex domain where it was first derived. However, the map in the complex form (w = f(z)) involved magnitude of z ( |z| ), which you can see in the algebraic form as sqrt (xd^2 + yd^2)... I was not sure...
Hello, As a graduate student myself, I do see some benefits and it depends on the course level in my opinion. However, should the toolbox be limited to Mathematica or should it be left to the student to use the tool of their choice and comfort?...