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Solving for space charge density

Posted Jan 25, 2024, 9:33 a.m. EST Charged Particle Tracing, Plasma Physics, Particle Tracing for Fluid Flow Version 6.1 0 Replies

Ariel Velasquez
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Hi all,

I am trying to model ionic wind flow from a corona discharge over a cylinder and I have two problems. For "IWP redo" the air current is not flowing over the cylinder, and I can't seem to solve for space charge density; I can only give an input for it.

For "IWP model trial 3" the air current does flow over the ellipse but I can't seem to solve for space charge density; I can only give an input.

Any help on why the air current is not flowing over the cylinder and why I can't solve for space charge density is much appreciated!

Thanks, Ariel

0 Replies Last Post Jan 25, 2024, 9:33 a.m. EST
COMSOL Moderator

Hello Ariel Velasquez

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