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modal analysis with cylindrical coordinates

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Hello every one;

i want to simulate an optical fiber (step or graded) and getting the results in cylindrical coordinates for exemple instead of getting (Ex; Ey;Ez) i get (Er; Ephi;Ez). i am familiar with cartesian coordinates only. please send me steps to changes that coordinates system. i am using EMW; RF model. best regards alaaeddine


0 Replies Last Post 7 mag 2018, 11:13 GMT-4
COMSOL Moderator

Hello Rjeb Alaeddine

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