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Heating wire

Posted 19.11.2021, 04:44 GMT-5 Electromagnetic Heating Version 5.6 1 Reply

Hans Thingholm
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Hello :) I have a very simple problem, that just wont work out the way I want it to. I just want a wire to heat up as I run a current through it, but when computing I only get a potential difference and no heating. Later I want it submerged in water, but that must be for another day ;) I have attached the file, and would love if some of you would help me out Regards Hans

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1 Reply Last Post 19.11.2021, 04:59 GMT-5
Kristian Rye Jensen COMSOL Employee

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Posted: 3 years ago 19.11.2021, 04:59 GMT-5

Hi Hans. I can see that you have a fixed temperature on all boundaries, meaning these boundaries will not be more than your specified value, maybe try with a heat flux condition.

If you have follow-up questions or technical questions in the future, please write our support team at www.comsol.dk/support/cases/.

Best regards, Kristian Rye Jensen

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Kristian Rye Jensen
COMSOL DK
Hi Hans. I can see that you have a fixed temperature on all boundaries, meaning these boundaries will not be more than your specified value, maybe try with a heat flux condition. If you have follow-up questions or technical questions in the future, please write our support team at www.comsol.dk/support/cases/. Best regards, Kristian Rye Jensen

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.

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