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How to define a boundary condition where temperature is a function of temperature gradient?
Posted 2018年9月19日 GMT-4 19:09 Computational Fluid Dynamics (CFD), Heat Transfer, LiveLink for MATLAB Version 5.3 0 Replies
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Hi, I'm new to Comsol and I'm working on a time dependent model. The temperature distribution along a wall is a function of temperature gradient and also something calculated based on result from previous step. My questions are: 1. Do I use Matlab code to define my boundary condition? How can I extract data of temperature gradient from result of previous step? 2. I need to use some code to calculate something every step. How can I do that in Comsol?
Before I come to Comsol, I tried Ansys Fluent, I can define user-defined-function on both boundary condition and 'Execute at end' section, do we have something like that in Comsol?
Any help will be so much appreciated. Thanks in advance.
Jing
Hello Jing Yuan
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