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

2d incompressible turbulent flow

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 14, 2005, 04:28
Default 2d incompressible turbulent flow
  #1
na
Guest
 
Posts: n/a
Hi, I'm trying to simulate the 2D incompressible tubulent flow arrond airfoil with k-epsilon model utilising the simple sheme. Is it preferabley to descritise the equations in generalised coordinates or in caritisien coordinates for an irrugular mesh? thanks for all in advance
  Reply With Quote

Old   June 14, 2005, 04:39
Default Re: 2d incompressible turbulent flow
  #2
Alexey
Guest
 
Posts: n/a
I think the best way is to use immersed approach since usage of curvilinear staggered grid is very tangled issue especially in 3D.

Look the article.

T.Ye, R.Mittal, H.S.Udaykumar, and W.Shyy, An Accurate Cartesian Grid Method for Viscous Incompressible Flows with Complex Immersed Boundaries// J. of Computational Physics, v. 156, pp. 209-240, 1999.

Alexey.

  Reply With Quote

Old   June 15, 2005, 04:58
Default Re: 2d incompressible turbulent flow
  #3
na
Guest
 
Posts: n/a
thanks Alaxey for your help but I can not dowonload this article because I have not got the Identification and password for the site.
  Reply With Quote

Old   June 15, 2005, 16:15
Default Re: 2d incompressible turbulent flow
  #4
khairy
Guest
 
Posts: n/a
dear sir,sure using generalised coordinates, try to read the foolowing text book:"Computational methods for fluid dynamics",by Ferziger and Peric,SPRINGER where u can downolad from ftp server, free codes to solve this problem using Finite Volume. have a good Luck Khairy-Egypt
  Reply With Quote

Old   June 16, 2005, 08:41
Default Re: 2d incompressible turbulent flow
  #5
Alexey
Guest
 
Posts: n/a
Please...

http://project.seas.gwu.edu/~fsagmae...CGM_JCP-99.pdf
  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
Particle deposition on circular cylinder in turbulent flow Julian K. CFX 1 October 3, 2011 17:51
Difference between recirculation zone and turbulent flow region ashtonJ Main CFD Forum 0 September 16, 2011 03:46
laminar and turbulent flow in one simulation msna FLUENT 0 January 27, 2007 18:35
Inviscid Drag at subsonic, subcritical Mach # Axel Rohde Main CFD Forum 1 November 19, 2001 13:19
fluid flow fundas ram Main CFD Forum 5 June 17, 2000 21:31


All times are GMT -4. The time now is 14:57.