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how could avoid heat transfer in interface (two fluid cell zones)

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Old   November 23, 2016, 09:49
Default how could avoid heat transfer in interface (two fluid cell zones)
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Onur Özcan
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Hi all,

I would like to prevent heat transfer occuring between two fluids cell zones. There are two quantity boundary conditions that are shadow-wall-cellzone1-cellzone2 and wall-cellzone1-cellzone2

How can I deactivate convective heat transfer there?

Kind Regards,
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Old   November 23, 2016, 13:13
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Originally Posted by oozcan View Post
Hi all,

I would like to prevent heat transfer occuring between two fluids cell zones. There are two quantity boundary conditions that are shadow-wall-cellzone1-cellzone2 and wall-cellzone1-cellzone2

How can I deactivate convective heat transfer there?

Kind Regards,
Just change the wall property from coupled to heat flux with zero values. Then these two walls will not share temperature with each other.
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Old   November 23, 2016, 13:37
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Quote:
Originally Posted by Kushal Puri View Post
Just change the wall property from coupled to heat flux with zero values. Then these two walls will not share temperature with each other.
which one will be change?

shadow_wall or wall?
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Old   November 23, 2016, 13:47
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Originally Posted by oozcan View Post
which one will be change?

shadow_wall or wall?
You can change on any one it will automatically reflected to other. Thing is both the wall should not be coupled
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