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Plotting electric current

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Hi All
I have a 2D joule heating model. I have electric potential applied at two electrodes.(50V and Ground). I have fluid inside my domain and temperature dependent properties which cause joule heating.
I want to calculate the value of electric current in my model. I can plot for current density using cut line 2D at and multiply it by area at constriction(where I drew cut line) but the value are very small as compared to what we get in experimental data. Does anybody have an idea why my current values are too low?

Thanks
Abhinav

0 Replies Last Post 18 mai 2017, 15:25 UTC−4
COMSOL Moderator

Hello Abhinav Kalkhanda

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