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Interface in Star-CCM+

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Old   March 9, 2008, 16:21
Default Interface in Star-CCM+
  #1
mk_mat
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Hi guys,

I have two different regions in my computational domain, and I want to define an interface between the contact surfaces of these two regions - The perimeter of the surfaces are not equal.

How would you define the interface?!
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Old   March 11, 2008, 18:07
Default Re: Interface in Star-CCM+
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new2CFD
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You may have to redefine the geometry so that the perimeter of the surfaces match up. You can then generate separate meshes for each. For example, if you have a cover plate over a channel; where half is in contact with fluid and half is in contact with solid, make the cover plate 2 pieces and have specify two different interfaces.
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Old   March 12, 2008, 16:29
Default Re: Interface in Star-CCM+
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Peter Specht
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You look for the boundaries of each region which have contact with each other. Then mark the two and create interface in place. (right mouse click)
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Old   March 13, 2008, 09:48
Default Re: Interface in Star-CCM+
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NaMe
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try "zip edges" tools.. if they are so close.. create feature curves then zip the properly edges..

if only i can show you interactively

good luck
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