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Stop heating, start cooling
Posted 2011年4月7日 GMT-4 05:40 Heat Transfer & Phase Change 2 Replies
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Hey Guys,
I'm building a model with a heating included. After a few minutes I'm interested in the cooling process. How do I stop the heating process that i can start the cooling?
I have COMSOL Version 4.0a.
Thank you very much!
Jaques
I'm building a model with a heating included. After a few minutes I'm interested in the cooling process. How do I stop the heating process that i can start the cooling?
I have COMSOL Version 4.0a.
Thank you very much!
Jaques
2 Replies Last Post 2011年4月7日 GMT-4 06:34
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Posted:
1 decade ago
HI,
From my knowledge , changing the boundary and domain sets maybe work.
e.g. Heat source can be written as 1000*(t<=100)+0*(t>100) to simulate the following process:
The first stage from start to 100s, model is heated with 1000 watts;
The second stage from 100s to the end, mode is cooled in the air.
Hope it will help, good luck.
From my knowledge , changing the boundary and domain sets maybe work.
e.g. Heat source can be written as 1000*(t<=100)+0*(t>100) to simulate the following process:
The first stage from start to 100s, model is heated with 1000 watts;
The second stage from 100s to the end, mode is cooled in the air.
Hope it will help, good luck.
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Posted:
1 decade ago
Thank you for your quick answer! I'm sure that will work as you described the problem perfectly!