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droplet manipulation with EHD in interFoam

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Old   October 20, 2016, 12:44
Default droplet manipulation with EHD in interFoam
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mobina.h.miri
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Hi formers,
I tried to simulate droplet detachment by electric field but when I disconnect the electric field (first the potential was 8.7e3 volte after 2 ms it became 0), after several millisecond the solution is diverged.
The amount of the potential increase in top of the domain.

I use Of 2.1.1 and my base solver is interfoam and added Maxwell tensor and charge density equation. I have attached geometry and potential contour.

Can anyone help me and know what should I do? PLEAS HELP
I tried several BCs. But what is your suggestion?

with best wishes
Ue19.jpg

alpha19.jpg

Ue215.jpg

alpha19[1].png
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