Menu

Discussion Forum

New Discussion
Filtern

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Thermionic emission

Posted 22.10.2010, 15:20 GMT-4 2 Replies

Michele Coletti
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

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 26.01.2017, 12:13 GMT-5
Michele Coletti
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 22.10.2010, 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
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 8 years ago 26.01.2017, 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!!!

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content