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

Inlet velocity for particles in eulerian two phase flow

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 19, 2010, 02:17
Default Inlet velocity for particles in eulerian two phase flow
  #1
New Member
 
PP
Join Date: Jul 2010
Posts: 9
Rep Power: 6
pandaba is on a distinguished road
Can anybody tell me what velocity for the particle will be taken at inlet for the following parameters.

Particle diameter = 0.0005m
Density = 700 kg/m3
Volume fraction of particle = 0.005
Air velocity = 15 m/s
Pipe dia = 0.1m

Its a two phase flow of air and particles inside a pipe . when I give no slip velocity at inlet , solution is converged , but the continuity of the particles is not satisfied.

Also for high values of volume fraction , there is problem in convergence.
Can any body figure out the root cause.

Thanks
PP
pandaba 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
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
compressible two phase flow in CFX4.4 youngan CFX 0 July 1, 2003 23:32
Problem on boundry of two phase flow youngan CFX 0 June 30, 2003 02:32
UDF paraboloid velocity inlet Ronak Shah FLUENT 0 June 4, 2003 09:44
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 09:11


All times are GMT -4. The time now is 03:59.