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Data Extraction

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I am working on Ray optics module.
I am unable to get the statistical data for example: The angle of incidence (gop.phii) of the rays which strike the desired surface.
When I use the function export and add an expression for example: angle of incidence (gop.phii) from the results section it gives an error message as:
Undefined variable:
Variable: comp1.gop.phii
Geometry: geometry1
Boundary:120
What may be the reason for this error message I am not understanding.
Also I am unable to get a polar plot for the same.

0 Replies Last Post Jan 19, 2016, 4:41 a.m. EST
COMSOL Moderator

Hello Sagar Baitule

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