CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

fluent problem on combustion

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 8, 2013, 03:55
Unhappy fluent problem on combustion
  #1
New Member
 
Mohit
Join Date: Mar 2013
Posts: 7
Rep Power: 13
mohitmmb is on a distinguished road
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.
mohitmmb is offline   Reply With Quote

Old   March 8, 2013, 16:38
Default dear mohitmmb
  #2
Member
 
farzadpourfattah
Join Date: Mar 2013
Posts: 41
Rep Power: 13
farzadpourfattah is on a distinguished road
read Tutorial 12. Cold Flow Simulation Inside an SI Engine of Ansys Tutorial.
I think it will help you
farzadpourfattah is offline   Reply With Quote

Old   March 9, 2013, 13:43
Smile
  #3
New Member
 
Mohit
Join Date: Mar 2013
Posts: 7
Rep Power: 13
mohitmmb is on a distinguished road
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...
mohitmmb is offline   Reply With Quote

Old   March 9, 2013, 16:04
Default why not
  #4
Member
 
farzadpourfattah
Join Date: Mar 2013
Posts: 41
Rep Power: 13
farzadpourfattah is on a distinguished road
yes of course, I sent it you, I hope its be useful.
farzadpourfattah is offline   Reply With Quote

Old   March 11, 2013, 12:21
Default
  #5
New Member
 
hossam ali
Join Date: Jan 2013
Posts: 9
Rep Power: 13
hossam_ali is on a distinguished road
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
hossam_ali is offline   Reply With Quote

Old   March 12, 2013, 16:26
Cool hossam_ali
  #6
Member
 
farzadpourfattah
Join Date: Mar 2013
Posts: 41
Rep Power: 13
farzadpourfattah is on a distinguished road
Ok i sent it for you,too.
farzadpourfattah is offline   Reply With Quote

Old   March 12, 2013, 16:28
Default
  #7
New Member
 
Mohit
Join Date: Mar 2013
Posts: 7
Rep Power: 13
mohitmmb is on a distinguished road
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....
mohitmmb is offline   Reply With Quote

Old   March 21, 2013, 09:52
Default
  #8
New Member
 
Beatrix Koln
Join Date: Mar 2013
Posts: 1
Rep Power: 0
beatrixe is on a distinguished road
I have the same problem, someone can help?

-
some of my pages: jak walczyć z cellulitem
beatrixe is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
A Problem of Fluent Interpreted UDF: parse error knight Fluent UDF and Scheme Programming 25 August 16, 2018 11:26
[Commercial meshers] Mesh conversion problem (fluent3DMeshToFoam) Aadhavan OpenFOAM Meshing & Mesh Conversion 2 March 8, 2018 02:47
Alias problem when starting FLUENT from command line batch_error FLUENT 0 May 24, 2012 09:20
Fluent PDF Combustion viscosity problem laxwendrofzx9r FLUENT 0 December 6, 2011 10:21
Problem in Tutorial problem of fluent Phanindra FLUENT 5 April 17, 2007 10:57


All times are GMT -4. The time now is 17:41.