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

Materials panel of FLUENT

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

Like Tree1Likes
  • 1 Post By vismayie

Reply
 
LinkBack Thread Tools Display Modes
Old   February 21, 2013, 09:52
Default Materials panel of FLUENT
  #1
New Member
 
Andhra Pradesh
Join Date: Jan 2013
Posts: 13
Rep Power: 4
vismayie is on a distinguished road
Hello,

I have an udf for the reaction rate and since the udf uses the materials it is required that we should define the materials also in the same order. But to define materials it is required that we select the species transport option and once we select that option, air mixture gets selected by default and this leads to a number of extra species and I am not able to figure out how to get rid of these species and how to define species in the same order as that used in the udf.

I hope i am clear in asking the doubt.

Thanking you,
V.Vismayie
vismayie is offline   Reply With Quote

Old   February 23, 2013, 04:16
Default
  #2
Senior Member
 
SSL
Join Date: Oct 2012
Posts: 227
Rep Power: 5
msaeedsadeghi is on a distinguished road
You should inlet it in the mixture material by the numbered in your UDF.
I have done that before.
msaeedsadeghi is offline   Reply With Quote

Old   February 23, 2013, 07:14
Default
  #3
New Member
 
Andhra Pradesh
Join Date: Jan 2013
Posts: 13
Rep Power: 4
vismayie is on a distinguished road
Dear Saeed,
I am sorry to say this but I haven't understood whatever you said.
My problem actually is that the default air mixture is there in the materials panel and i dont know how to get rid of it.

We should select species transport option before we define materials rite . so when i do that air which is the default gets selected.
Could you please suggest me a way out
vismayie is offline   Reply With Quote

Old   February 23, 2013, 08:33
Default
  #4
Senior Member
 
SSL
Join Date: Oct 2012
Posts: 227
Rep Power: 5
msaeedsadeghi is on a distinguished road
I really don't know how to explain it
Enter species in the mixture panel. Species ID starts from zero. the first one is zero. Check if the last one be N2.
msaeedsadeghi is offline   Reply With Quote

Old   February 23, 2013, 08:49
Default
  #5
New Member
 
Andhra Pradesh
Join Date: Jan 2013
Posts: 13
Rep Power: 4
vismayie is on a distinguished road
hey,

I understood . I ran my simulation and it is working rite.

Thanks a ton !

Vismayie
msaeedsadeghi likes this.
vismayie is offline   Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
user defined new material replytojk FLUENT 19 April 9, 2013 15:16
please help: very important. if fluent may utilise several materials ?????? bounhh FLUENT 2 May 30, 2011 00:53
fluent may utilise several materials ?????? bounhh Fluent UDF and Scheme Programming 1 May 28, 2011 02:25
Abaqus - Fluent Coupling WITHOUT MPCCI s.mishra FLUENT 0 May 1, 2011 09:45
problem of running parallel Fluent on linux cluster ivanbuz FLUENT 11 March 10, 2010 16:13


All times are GMT -4. The time now is 09:14.