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#1 |
Senior Member
sunil
Join Date: Jul 2012
Location: Bangalore
Posts: 171
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Hi all,
I am modeling PCB with a heat source, I want to assign thermal conductivity of PCB as directional dependent i.e Kx in X-direction, Ky in Y-direction and Kz in Z-direction. How to define this in Fluent, if it is required to write UDF then please provide me an example UDF. Thank you in advance
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Regards, Suneel |
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#2 |
Senior Member
Alexander
Join Date: Apr 2013
Posts: 1,571
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use orthotropic material property instead of constant value. You don't need UDF
best regards |
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#3 |
Senior Member
sunil
Join Date: Jul 2012
Location: Bangalore
Posts: 171
Rep Power: 10 ![]() |
Thank you for your reply, I will try it today.
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Regards, Suneel |
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