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Old   March 8, 2013, 03:55
Unhappy fluent problem on combustion
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Mohit
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friends... i am doing simulation of "combustion of methane air in diverging micro channel" but I am not getting appropriate result. Even I am not getting flame. sometime I am facing floating problem and non positive volume problem...so pls help me that how can I solve this problem..by using fluent. and also tell me that what boundary condition i must use and use of model to solve it....is this problem relate to laminar or turbulent.??

Last edited by mohitmmb; March 8, 2013 at 15:38.
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Old   March 8, 2013, 16:38
Default dear mohitmmb
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farzadpourfattah
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read Tutorial 12. Cold Flow Simulation Inside an SI Engine of Ansys Tutorial.
I think it will help you
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Old   March 9, 2013, 13:43
Smile
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Mohit
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Quote:
Originally Posted by farzadpourfattah View Post
read Tutorial 12. Cold Flow Simulation Inside an SI Engine of Ansys Tutorial.
I think it will help you

THANKS DEAR.....but i dont have this tutorial.... can u send it to my mail mohitmmb@gmail.com for my help...I will be thankful to you...
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Old   March 9, 2013, 16:04
Default why not
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yes of course, I sent it you, I hope its be useful.
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Old   March 11, 2013, 12:21
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hossam ali
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Quote:
Originally Posted by farzadpourfattah View Post
yes of course, I sent it you, I hope its be useful.
plz, send me also this tutorial

my email is hossam_ali_71@yahoo.com
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Old   March 12, 2013, 16:26
Cool hossam_ali
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farzadpourfattah
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Ok i sent it for you,too.
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Old   March 12, 2013, 16:28
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Mohit
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hi...., I read the cold flow problem.... but problem is littile bit different. I am doing simulation of combustion of ch4+ air(its species) in a divergent channel but i dont know the value of mass fravtion of ch4 and air species at inlet and outlet for a perticular equivalance ratio.....means suppose for equivalance ratio = 1 or 1.2
what will be the value of ch4, co2, c, o2, n2, h2o, etc at inlet and outlet...that is why I am not getting the exact flame and results....pls help me if possible....
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Old   March 21, 2013, 09:52
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Beatrix Koln
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I have the same problem, someone can help?

-
some of my pages: jak walczyć z cellulitem
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