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Question about creating porous domain interface for CFX by ICEM |
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July 20, 2012, 10:23 |
Question about creating porous domain interface for CFX by ICEM
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#1 |
Senior Member
lnk
Join Date: Feb 2011
Location: Switzerland
Posts: 118
Rep Power: 15 |
Hi, everyone!
When I set the porous domain interface at CFX (like at the attached picture), I need to set two interface at one surface. But I can only define one. ( I use ICEM to generate the geometry and the mesh.) May I ask how to solve this problem? Best regards and many thanks, lnk |
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July 20, 2012, 19:13 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,871
Rep Power: 144 |
A surface can only be in one interface. But an interface can have multiple surfaces on either side. So you just have to multi-select a few surfaces for one (or both) sides of the interface.
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July 21, 2012, 07:48 |
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#3 | |
Senior Member
lnk
Join Date: Feb 2011
Location: Switzerland
Posts: 118
Rep Power: 15 |
Quote:
Hi, Glenn Thank you very much for your answer. But here are the problems. 1. How to select one surface or some surfaces to be both sides of the interface? 2. I need to define the connection between a fluid domain and a porous domain. There's only one connection surface between these two domain. As shown at that picture, the interface I defined before can only be found at the fluid domain region list. But I need another one for the porous domain. How to solve this problem? I used ICEM to create surface parts. Then they turned to interfaces at CFX-pre. If there's any other way to define interface. I'd also like to know. Best regards and many thanks again, lnk |
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