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

multiphase with particle tracking

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 18, 2008, 01:07
Default multiphase with particle tracking
  #1
kiran patel
Guest
 
Posts: n/a
hello,

i would like to do multiphase analysis (air+water) both as continuous phase (Eullarian) with solid particle (particle tracking ).

how i can model it ? whether its homogenious problem or inhomogenious ?

  Reply With Quote

Old   September 18, 2008, 20:22
Default Re: multiphase with particle tracking
  #2
Glenn Horrocks
Guest
 
Posts: n/a
Hi,

Sounds OK. If the air and water have a clear separation then use homogeneous, if they mix into bubbles/mist then go inhomogeneous. Then stick a lagrangian particle tracking model over the top.

Glenn Horrocks
  Reply With Quote

Old   September 19, 2008, 01:06
Default Re: multiphase with particle tracking
  #3
kiran patel
Guest
 
Posts: n/a
hello, Mr. Glenn Horrocks

i am grateful to you for your reply. but cfx is not supporting 2-Eulerian fluid with solid particle tracking. i have to do now air as dispersed flow with some particle diameter. do you have any idea about amount of error in solution ?
  Reply With Quote

Old   September 21, 2008, 19:52
Default Re: multiphase with particle tracking
  #4
Glenn Horrocks
Guest
 
Posts: n/a
Hi,

A quote from the CFX documentation -

When combined with the Eulerian-Eulerian multiphase model, only a single continuous phase may contain particles. There is no exchange of momentum between particles and a dispersed Eulerian phase.

So it looks like you will be able to do it using lagrangian particle tracking.

Glenn Horrocks
  Reply With Quote

Old   January 19, 2018, 01:06
Smile multiphase analysis
  #5
New Member
 
HASAN
Join Date: Oct 2016
Location: canada
Posts: 9
Rep Power: 9
alburkatyhasan@yahoo.com is on a distinguished road
hello,

i would like to do multiphase analysis (air) as continuous phase (Eullarian) with solid particle carbon (particle tracking ).

how i can model it ? i am using aerodynamic lens
please help me
many thanks dears
alburkatyhasan@yahoo.com is offline   Reply With Quote

Old   January 19, 2018, 07:13
Default
  #6
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,665
Rep Power: 143
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
Have a look at the CFX tutorials. They cover all the basics for something like this. They are available on the ANSYS Customer website.
ghorrocks is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Blood Damage Modelling via Particle Tracking in a Centrifugal Heart Pump scatman CFX 7 January 8, 2018 01:59
Particle Tracking with Multiphase flow creddy_trddc CFX 1 May 20, 2011 02:28
Particle tracking in multiphase flow fjalil CFX 3 May 26, 2010 20:41
Multiphase VS Particle Tracking Elisabetta CFX 0 February 5, 2008 07:15
Particle Tracking in Multiphase Flow Paul CFX 0 December 15, 2003 12:32


All times are GMT -4. The time now is 18:51.