CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

handling dense regions in gas fluidized beds

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

Like Tree1Likes
  • 1 Post By Rahel Yusuf

LinkBack Thread Tools Display Modes
Old   January 19, 2005, 19:01
Default handling dense regions in gas fluidized beds
Rahel Yusuf
Posts: n/a
Hi Eveybody

I am writing code for multiphase flow.It works well at high gas velocities. However, when i try to simulate a gas-solid fluidized bed at minimum fluidization, i get solid volume fractions above the maximum packing limits in some regions.I am also using plastic regime to handle such dense packings but its not of much help.Could anyone point how to get around this unrealistic high packing.

regards Rahel
ramakant likes this.
  Reply With Quote


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
Constant velocity of the material Sas CFX 15 July 13, 2010 08:56
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
Dense gas dispersion modeling Alberto CD-adapco 1 October 3, 2006 16:03
Gas pressure question Dan Moskal Main CFD Forum 0 October 24, 2002 22:02
Dense Gas Reza Besharati Main CFD Forum 3 August 25, 2000 13:00

All times are GMT -4. The time now is 03:27.