how to set a thin layer of different material over a domain?

jehan · June 4, 2010, 09:36

Hi there,

I've recently been introduced to ANSYS CFX and I have a little problem, didn't find solution on the documentation nor with the search tool of this forum.

I'm currently working on a thermal modeling of a projecteur,
the mesh is given to me (thus I have no access to the geometry).

My problem is that some domains (made of polycarbonate) have a coat, therefore I would like to set a layer which is componed of a different material.

Does someone has an idea please ?

ghorrocks · June 5, 2010, 06:26

I assume you are trying to include a thermal resistance for the thin coating. This is easily done in CFX V12 with the thin feature option with interfaces. In V11 it is much harder.

jehan · June 8, 2010, 04:20

Thanks !

I'll try this out

June 4, 2010, 09:36	how to set a thin layer of different material over a domain?	#1
jehan New Member julien Join Date: Jun 2010 Posts: 6 Rep Power: 17	Hi there, I've recently been introduced to ANSYS CFX and I have a little problem, didn't find solution on the documentation nor with the search tool of this forum. I'm currently working on a thermal modeling of a projecteur, the mesh is given to me (thus I have no access to the geometry). My problem is that some domains (made of polycarbonate) have a coat, therefore I would like to set a layer which is componed of a different material. Does someone has an idea please ?

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June 5, 2010, 06:26		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 18,001 Rep Power: 146	I assume you are trying to include a thermal resistance for the thin coating. This is easily done in CFX V12 with the thin feature option with interfaces. In V11 it is much harder.

June 8, 2010, 04:20		#3
jehan New Member julien Join Date: Jun 2010 Posts: 6 Rep Power: 17	Thanks ! I'll try this out