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

air core modelling using fluent

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 4, 2011, 14:24
Post air core modelling using fluent
  #1
New Member
 
Mohammad Asif
Join Date: Apr 2011
Posts: 15
Rep Power: 5
asifmohammad7 is on a distinguished road
HI
I am doing project on simulaton of particle separation in a hydrocyclone,i also have to predict the air core in hydrocyclone ,i am using Eulerian multiphase model and for turbulence i am using standard k-e model in initialization i m giving .2 value in volume fraction of air,my problem is that the air core is not forming plz tell how can the air core can be formed.
asifmohammad7 is offline   Reply With Quote

Old   April 4, 2011, 16:50
Default
  #2
Senior Member
 
xrs333
Join Date: Aug 2010
Posts: 125
Rep Power: 6
xrs333 is on a distinguished road
VOF is pertinent for your application.
xrs333 is offline   Reply With Quote

Old   April 4, 2011, 17:53
Default
  #3
New Member
 
Mohammad Asif
Join Date: Apr 2011
Posts: 15
Rep Power: 5
asifmohammad7 is on a distinguished road
thank you for ur suggestion i will try with vof...................
asifmohammad7 is offline   Reply With Quote

Old   April 5, 2011, 20:38
Default
  #4
New Member
 
Mohammad Asif
Join Date: Apr 2011
Posts: 15
Rep Power: 5
asifmohammad7 is on a distinguished road
i have used vof still results are not good the air core shld have mass fraction of air =1 at the centre but i m getting only .1 ,i hav used rsm for turbulence plz tell me the solution of my problem.
asifmohammad7 is offline   Reply With Quote

Reply

Tags
air volume fraction, air-core, eularian, hydrocyclone, multiphase

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
Ansys Fluent UDF - for Data Center Air flow management kedarjan Fluent UDF and Scheme Programming 13 November 13, 2013 04:20
Cannot import ANY ICEM hex core into Fluent v6.3!! Robert Perry FLUENT 11 April 12, 2012 04:30
To define Moist Air in Fluent JW FLUENT 6 October 26, 2010 16:43
Linux64 bit for Fluent 6.2 and Core 2 Quad Jerzy Krawczyk FLUENT 5 April 23, 2007 16:38
Modelling BC for Air intake snorkel of automobile Piyush FLUENT 1 May 18, 2006 05:36


All times are GMT -4. The time now is 23:09.