Hello dear researchers.

I want to solve a cylindrical waveguide, lick an ordinary standard optical fiber. I am familiar enough with the 2D-axis-symmetric model, but as I knew from the equations and output results (if I'm right) 2D-axis-symmetric models just solve the symmetric model in relation to the r=0 axis, and a simple revolve node, in the dataset, revolves the whole answer around the r=0 axis, and if the coordinate is not defined earlier, you may achieve only a revolved data where the data is multiplied by 2*pi.

Now, if I define a new coordinate system, particularly I mean it for electromagnetic waves, is it possible to introduce the 2D-axis-symmetric model to solve such vector-based problems properly???

Thank you in advance.

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