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February 23, 2014, 15:20
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Heat flux as a function of temperature
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#1 |
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New Member
Brandon
Join Date: Nov 2013
Location: Birmingham, England
Posts: 2
Rep Power: 0  |
Transient heat transfer modeling.
There are 3 thermoelectric coolers on the bottom of a chamber. The heat flux is a function of the temperature of the cooler (wall temperature), q=f(T), the larger the temperature is, the smaller the heat flux will be. In other words, it's about how to create a wall heat flux function with respect to its temperature. Can this problem be solved using UDF? If so, can anyone give me some ideas of the UDF? Many thanks! 
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February 24, 2014, 03:57
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#2 |
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Senior Member
Flavio
Join Date: Sep 2011
Location: Brescia, Italy
Posts: 181
Rep Power: 16 |
Hi Laplace,
you can use a DEFINE_PROFILE: you call the wall temperature (maybe you need also a DEFINE_ADJUST) and write the function for the heat flux. I suggest reading UDF Guide for info about these DEFINE UDFs. Regards
__________________
 Bionico
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February 6, 2021, 16:12
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#3 | |
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New Member
ahmet kaya
Join Date: Aug 2020
Location: İzmir
Posts: 27
Rep Power: 6 |
Quote:
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| fluent - udf |
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