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Problem with Large domain

Hi I am simulating propagation through a simple waveguide in 3D. The simulation is working perfectly as long as the length of the waveguide is below 10um. When I increase the device length to 10um, the...

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Re: Problem with Large domain

Hello sir The same error am facing now. Did you fix the problem? May i know what is the solution for the problem? The relative residual is more than 1000 times larger than the relative tolerance....

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Re: Problem with Large domain

Dear Kapil, You may want to check the geometric scales here. You would want units of microns, not meters.

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