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-   -   Problem with inserting a thermal contact resistance in domain interface. (http://www.cfd-online.com/Forums/cfx/114046-problem-inserting-thermal-contact-resistance-domain-interface.html)

jerryx70c March 4, 2013 10:16

Problem with inserting a thermal contact resistance in domain interface.
 
Hello everyone !

I'm currently working on the heat transfer mechanism of the led chip.

And i'm trying to manually insert a thermal contact resistance between Gallium Nitrid Layer and the silicon substrate layer.

The problem is that if i choose automatic default domain and interface,

I can no longer insert the interface between these two layer ,and i can not input the resistance value either because i always get the message says that the ineterface has already being used .

I know that I should've turned off the automatic domain and interface function .

But it would bring in some tedious work on creating the name selections for every faces inside the led components .


Is there anyway i can use use automatic domain and interface , and still able to insert the value i want !!

I'm new to cfx, Any comments will be helpful !!

jerryx70c March 4, 2013 15:16

oh! seems like i've found a way to cancel the face that automatically created !!


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