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

Population balance modelling

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By nhendre

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 22, 2017, 02:56
Default Population balance modelling
  #1
New Member
 
nilesh
Join Date: Jan 2017
Posts: 22
Rep Power: 9
nhendre is on a distinguished road
Hello everyone,
Will you please guide us in setting up boundary conditions for two phase flow with population balance modelling, using quadrature methos of moments in fluent 17.
In my case, I want to study drop size distribution of dispersed phase in the column with two phases flowing countercurrently. How to give inlet and outlet conditions there?
nhendre is offline   Reply With Quote

Old   January 22, 2017, 04:16
Default
  #2
Member
 
Ahmed Alkaisi's Avatar
 
Ahmed Alkaisi
Join Date: Aug 2015
Location: Australia
Posts: 80
Rep Power: 11
Ahmed Alkaisi is on a distinguished road
Send a message via Skype™ to Ahmed Alkaisi
Vof

Sent from my SM-G900I using CFD Online Forum mobile app
Ahmed Alkaisi is offline   Reply With Quote

Old   January 22, 2017, 04:53
Default
  #3
New Member
 
nilesh
Join Date: Jan 2017
Posts: 22
Rep Power: 9
nhendre is on a distinguished road
Do I need to install mobile app first?
nhendre is offline   Reply With Quote

Old   January 22, 2017, 05:42
Default
  #4
Member
 
Ahmed Alkaisi's Avatar
 
Ahmed Alkaisi
Join Date: Aug 2015
Location: Australia
Posts: 80
Rep Power: 11
Ahmed Alkaisi is on a distinguished road
Send a message via Skype™ to Ahmed Alkaisi
Yes

Sent from my SM-G900I using CFD Online Forum mobile app
Ahmed Alkaisi is offline   Reply With Quote

Old   January 22, 2017, 06:47
Default
  #5
New Member
 
nilesh
Join Date: Jan 2017
Posts: 22
Rep Power: 9
nhendre is on a distinguished road
So can you please explain sir.. how to start modelling with method of moments

Sent from my 2014818 using CFD Online Forum mobile app
nhendre is offline   Reply With Quote

Old   January 22, 2017, 06:50
Default
  #6
Member
 
Ahmed Alkaisi's Avatar
 
Ahmed Alkaisi
Join Date: Aug 2015
Location: Australia
Posts: 80
Rep Power: 11
Ahmed Alkaisi is on a distinguished road
Send a message via Skype™ to Ahmed Alkaisi
It's not easy to explain here but i recommended you to access customer portal in ANSYS website

Sent from my SM-G900I using CFD Online Forum mobile app
Ahmed Alkaisi is offline   Reply With Quote

Old   January 22, 2017, 07:02
Default
  #7
New Member
 
nilesh
Join Date: Jan 2017
Posts: 22
Rep Power: 9
nhendre is on a distinguished road
okay

Sent from my 2014818 using CFD Online Forum mobile app
nhendre is offline   Reply With Quote

Old   January 22, 2017, 07:14
Default
  #8
New Member
 
nilesh
Join Date: Jan 2017
Posts: 22
Rep Power: 9
nhendre is on a distinguished road
But they have given one solved case using discrete phase method and not using different methods of moments. So I was looking for any solved case and data file

Sent from my 2014818 using CFD Online Forum mobile app
Ash Kot likes this.
nhendre is offline   Reply With Quote

Old   January 23, 2017, 00:28
Default
  #9
New Member
 
nilesh
Join Date: Jan 2017
Posts: 22
Rep Power: 9
nhendre is on a distinguished road
I visited the site customer care and solved the given case of bubble column using PBM discrete phase method. Now I want to solve the same case using method of moments. Major concern is boundary conditions to be given.

Sent from my 2014818 using CFD Online Forum mobile app
nhendre is offline   Reply With Quote

Old   August 17, 2017, 14:38
Default
  #10
Senior Member
 
Dongyue Li
Join Date: Jun 2012
Location: Beijing, China
Posts: 848
Rep Power: 18
sharonyue is on a distinguished road
Im not sure if you solved this problem, but please check Eq.(15) of this paper:

http://onlinelibrary.wiley.com/doi/1...aic.15557/full
__________________
My OpenFOAM algorithm website: http://dyfluid.com
By far the largest Chinese CFD-based forum: http://www.cfd-china.com/category/6/openfoam
We provide lots of clusters to Chinese customers, and we are considering to do business overseas: http://dyfluid.com/DMCmodel.html
sharonyue is offline   Reply With Quote

Reply

Tags
pbm, qmom


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
Coupling RPI wall boiling model with population balance model in Fluent softice2006 Fluent Multiphase 1 April 19, 2023 03:09
coupling population balance with reaction mehdi kamyabi FLUENT 7 December 5, 2015 02:14
Population balance modelling breakage rate UDF Parse error Sumalika Fluent UDF and Scheme Programming 5 November 4, 2015 15:04
population balance modelling mdsvjpk FLUENT 0 July 23, 2011 11:57
Population Balance Theory student Main CFD Forum 2 August 10, 2008 05:12


All times are GMT -4. The time now is 12:32.