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June 22, 2015, 15:48 |
boundary condition in bottom intake of a dam
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#1 |
Senior Member
CFD_Lovers
Join Date: Mar 2015
Posts: 168
Rep Power: 11 |
hi every body.
I'm working on modelling bottom intake of a dam with a gate at end. I chose RNG k-epsillon. I have effective water head in dam 47 m. my question is , what is the best Boundary Condition for this problem??? I defined a fluid region before inlet. I faced with this errors after run and cant stand it! plz help me!!! ************************************** ** warning ** ** open areas between blocks 1 4 ** ** differ by more than 5% ** ** area_diff = 5.16278E+01 % ** ** try improving resolution or ** ** reduce the number of blocks ** ************************************** ** error opening file ** unit= 17 file= plot.%50 status= new parameters= 1 1 1 0 |
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August 11, 2015, 06:34 |
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#2 |
New Member
Taimoor Ahmad
Join Date: Jul 2015
Location: Pakistan
Posts: 8
Rep Power: 11 |
Your problem might be with the 3D model. Try running it in MiniMagics to see any issues with the model.
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January 6, 2016, 07:36 |
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#3 | |
New Member
Join Date: Jan 2016
Location: Tehran
Posts: 1
Rep Power: 0 |
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