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Help with discrete phase model(DPM) in rain simulation(airfoil) |
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October 4, 2010, 10:01 |
Help with discrete phase model(DPM) in rain simulation(airfoil)
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#1 |
New Member
Join Date: Sep 2010
Posts: 6
Rep Power: 15 |
Hi i really need some help with the DPM in fluent.
I am trying to model heavy rain(1000mm/h) simulation with a NACA0012 c=1 airfoil at Re=3*10e6 but i cant find any help at the web. I read some other threads hear along with the fluent tutorial and this is what i have understand so far: For coupled simulation i have solved first the continuous phase flow field : Re=3*10^6 steady state with the standard fluent6 solver options viscus model: K-E 2-eqn realizable/enhanced wall treatment and standard model constants after it converged i went to the dpm monitor and choose 1)Interaction with continuous phase box( for 2-way coupled) 2)unsteady particle traction ( because i want spray breakup with TAB model) i do not know what to do with Particle time step Size and Number of Time Steps
I also have problems with the Injections.. appreciate any advise or hint please (where can i find tutorials for dpm?) |
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October 6, 2010, 11:30 |
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#2 | |
New Member
sreenivasa rao gubba
Join Date: Sep 2010
Location: Leeds University, UK
Posts: 28
Rep Power: 15 |
Quote:
Hi Haris, You can find dpm tutorials on web, if you type Fluent DPM. I believe, DPM tutorials are also available on cfd-online.com as well. I see you have a very interesting problem to solve. Try searching for journal or conference in your area, so you can relate your problem with them. Sree |
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October 8, 2010, 06:15 |
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#3 |
New Member
Join Date: Sep 2010
Posts: 6
Rep Power: 15 |
Thank you for your interest sreerao!
i did find some tutorials with dpm..but not in cfd online..if you can sent me the link..thanks again |
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January 16, 2016, 13:26 |
hi
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#4 |
Member
Qureshi M Z I
Join Date: Sep 2013
Posts: 79
Rep Power: 12 |
i want to model the rain. could you please share the procedure of modeling the rain in fluent ?
advance thanks |
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March 8, 2016, 04:52 |
need help
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#5 |
New Member
JNANA ACHARYA
Join Date: Nov 2015
Posts: 2
Rep Power: 0 |
please anyone help me in the setting panel of dpm for hweavy rain.I am having particle mass flow rate ,termivnal velocity,and diameter of the particle i am choosing surface injection and from top and bottom of the domain .but the paricles are not being tracked.could anyone help me in the setting ?
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