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Open boundary conditions of natural convection in 2D heated vertical channel |
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September 4, 2023, 11:09 |
Open boundary conditions of natural convection in 2D heated vertical channel
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#1 |
New Member
LiLAJ
Join Date: Feb 2023
Posts: 6
Rep Power: 3 |
Hi buddies,
How can i apply the sets of boundary conditions in FLUENT for getting a recirculation zone at outlet of channel. I wonder if i can use UDF code, if yes where could I find it ? or there is another way, That BCs are applied in following article: Benchmark solutions for natural convection flows in vertical channels submitted to different open boundary conditions. Thanks |
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December 21, 2023, 15:19 |
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#2 |
New Member
LiLAJ
Join Date: Feb 2023
Posts: 6
Rep Power: 3 |
Inlet velocity gradient equals zero.
The problem how can i define the velocity in this case? |
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Tags |
boudary condition, natural convectin, recirculatory flow |
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