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How can I make current flow straightly by using ground and floating potenial node?
Posted 5 oct. 2021, 01:44 UTC−4 Electromagnetics Version 5.2 1 Reply
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Hi everyone I need you guys help very very much........!!!
These day I am doing simulation about current flow at AC/DC module, stationary. Plus, my goal is to observe ideal current density flow.
In my simulation, I set cylindal shape electrode (which is crossed out from electrolyte material which has same conductivity and permittivity everywhere). Cuz I don't want all of my face of electrode let current comes out, I select only bottom area to spew current (1uA) by using floating potential. Also, another faces can't flow current cus I put them into insulation node. And last but not least, I set ground below them. ( It is because I thought if I put ground below, there will be more ideal current flow.)
However, my simulation result was very different from what I expect. I thought when I set arrow volume after computing, all of arrows direction would be go down toward ground, but it wasn't. Many of them are going up!! I think I did something wrong,,but I don't know what is it....
I attatched my simulation result below. Can anybody tell me what's wrong?? If you want more information, you can mail me also..! here is my e-mail address. bg0529@naver.com
Thank you in advance :)
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