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

Model of Swirl Tube (Axial Reverse cyclone)

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 8, 2007, 02:39
Default Model of Swirl Tube (Axial Reverse cyclone)
  #1
jason
Guest
 
Posts: n/a
Hello, everybody. I have noticed that there are so many people interested in cyclone seprators. And now i am doing the Model of Swirl Tube (Axial Reverse cyclone),(see A.C.Hoffmann's Book or paper). I have two questions about it when using Fluent?

1. How to get the accurate 3D guide vane model with Gambit?

2. The swirl tube is simple,but also comlicated flow behavior. So RSM is a better choise ? DPM ?

Thanks in advance

jason
  Reply With Quote

Old   November 8, 2007, 05:28
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #2
fluid
Guest
 
Posts: n/a
2. RSM is greatly suggested for swirling flows, even if its convergence is always so complicated..... If you want to simulate particle separation, I think DPM is mandatory... fluid
  Reply With Quote

Old   November 8, 2007, 10:35
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #3
jason
Guest
 
Posts: n/a
Thanks But the guide vane is so important, beacause if it cannot be made with Gambit. The velocity profile calculated by Fluent must not be accurate.

The "cross talk" between the parallel swirl tubes as the third stage separator in FCC can be simulated with FLuent?

Thanks your reply
  Reply With Quote

Old   November 8, 2007, 11:16
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #4
fluid
Guest
 
Posts: n/a
sorry, it in not my application field and I can't be "more" useful than I have already done... :-P fluid
  Reply With Quote

Old   November 9, 2007, 10:27
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #5
Neil
Guest
 
Posts: n/a
Theres a Gambit plug-in called G-Turbo that can be used to create geometry for blades which could be of use
  Reply With Quote

Old   November 9, 2007, 10:37
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #6
fluid
Guest
 
Posts: n/a
Ah, ok. Thanks, fluid
  Reply With Quote

Old   November 9, 2007, 11:34
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #7
jason
Guest
 
Posts: n/a
Thanks

Now I am using Fluent 6.2.1. Where to find The Gambit plug-in called G-Turbo ? Could Neil sent one for me ?
  Reply With Quote

Old   November 11, 2007, 22:35
Default Re: Model of Swirl Tube (Axial Reverse cyclone)
  #8
jason
Guest
 
Posts: n/a
Does G-Turbo have trial edition? Anybody can provide some useful infomaion.
  Reply With Quote

Reply


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
Axial Fan Model mardit STAR-CCM+ 0 August 28, 2010 18:16
axial flow around a cylinder -heat transfer model? Ralf Schmidt Main CFD Forum 1 March 21, 2006 09:54
SWIRL flow in cyclone Nina Main CFD Forum 2 July 28, 2005 23:02
Swirl for Axial fan JJ FLUENT 0 September 8, 2004 07:35
for help on confined swirl jet model Gui Qiaoyi Main CFD Forum 1 August 26, 2001 12:27


All times are GMT -4. The time now is 13:45.