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Solar Still Distiller Evaporation Condensation |
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August 26, 2016, 03:42 |
Solar Still Distiller Evaporation Condensation
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#1 |
Member
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Hi everyone,
Please, can you advise me which CFD software is the best to solve the evaporation-condensation problem, please? I have tried ANSYS-fluent, but it seems inappropriate tool for this kind of problems. I used multiphase model>VOF and patched the liquid zone but still show all phases mixed together I need to see how much water condensate on the cold cover and discharged due to the cover slope and gravity help me, please Thank you |
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October 16, 2016, 09:15 |
evaporation and condensation
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#2 |
New Member
Bk
Join Date: Sep 2016
Posts: 10
Rep Power: 10 |
i want to know is euler multiphase vof model is good for solar still....and how to define vapor and air mixture in fluent bcoz i want to define one water and another phase as vapor and air mixture but i am not able to find mixture in fluent i got only way of spices transport for mixture but if i use it multiphase then it turn off wall function for heat source so plz help on it.
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October 16, 2016, 22:08 |
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#3 | |
Member
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I am not sure I think you have to use patch and adapt for liquid region
for me I used VOF and Eulurian both not work with me maybe some setting is wrong best wishes and good luck get back to me if you find anything Quote:
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November 1, 2016, 22:27 |
Solar Still
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#4 |
New Member
Aakash
Join Date: Nov 2016
Posts: 2
Rep Power: 0 |
Hi Guys,
This is my first post on the forum I have a problem in modelling solar still. I am using VOF model with energy equation on, k epsilon RNG for flow and DTRM for radiation. My mesh elements look fine (avg element quality .85) but my solution is not converging at all. I initially wanted to go for transient simulation but then have decided to go for steady state due to the time constraint. Please help me with some solution that i can try . Thank You in advance |
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January 20, 2017, 08:12 |
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#5 | |
Member
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Quote:
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January 22, 2017, 06:52 |
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#6 | |
Member
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Quote:
Sent from my SM-G900I using CFD Online Forum mobile app |
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Tags |
condensation, evaporation, solar radiation |
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