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Thermionic emission

Posted 22 ott 2010, 15:20 GMT-4 2 Replies

Michele Coletti
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Hi ,

I am trying to simulate a thermionic cathode using Comsol 4.0a.
I can set up secondary emission but I can't find a way of setting up thermionic emission.
When I set up a wall boundary condition the drop down menu where "Thermionic Emission" should be selected from is grayed out and whatever I do it does not change.

Thanks

Michele
2 Replies Last Post 26 gen 2017, 12:13 GMT-5
Michele Coletti
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Posted: 1 decade ago 22 ott 2010, 15:25 GMT-4
Attached my model file with "Thermionic Emission" boundary condition that I cannot set properly

Thanks
Attached my model file with "Thermionic Emission" boundary condition that I cannot set properly Thanks

Attachments:

John Montoya
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Posted: 8 years ago 26 gen 2017, 12:13 GMT-5
Did you ever solve this problem? Please post your updated solution. Thanks!!!
Did you ever solve this problem? Please post your updated solution. Thanks!!!

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