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

oozcan · November 23, 2016, 09:49

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,

Kushal Puri · November 23, 2016, 13:13

Quote:

Originally Posted by oozcan

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.

oozcan · November 23, 2016, 13:37

Quote:

Originally Posted by Kushal Puri

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?

Kushal Puri · November 23, 2016, 13:47

Quote:

Originally Posted by oozcan

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

November 23, 2016, 09:49	how could avoid heat transfer in interface (two fluid cell zones)	#1
oozcan Senior Member Onur Özcan Join Date: Feb 2016 Location: Istanbul/Turkey Posts: 461 Rep Power: 12	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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