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

multigrid method

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 17, 2005, 10:51
Default multigrid method
  #1
hawk
Guest
 
Posts: n/a
Hi! All.

Currently I have a 3D SIMPLE code based on staggered grids. Now I would modify it by implement multigrid method. Could you please suggest me some literature, which include clear and step by step algorithm for this?

Thanks a lot.
  Reply With Quote

Old   November 17, 2005, 12:17
Default Re: multigrid method
  #2
Skumar
Guest
 
Posts: n/a
Hi hawk,

I should have to do the same problem also(3D lid driven cavity) and now i have been trying for 2D lid driven cavity problem using finite volume method based on staggered grid by implementing multigrid method. i am using Full Approximation scheme(FAS) which can be applied for nonlinear problems but i am also struggling for implementing that method.

I had written the code by following the journal i.e., " Finite volume Multigrid prediction of laminar natural convection: Bench mark solutions" by M.Hortmann and M.Peric and G.Scheuerer, Int. J. for Numer. methods in fluids, vol 11, 189-207.,1990.

U said that u r having 3D SIMPLE code means what? i.e finite volume method or not?

Better we can contact each other from now and tell me, in which method u r trying now and where r u from?.......tell me ur progress regarding ur method?

My e-mail id: suresh_kkinthali@yahoo.co.in

Advanced Thanks

  Reply With Quote

Old   November 17, 2005, 16:19
Default Re: multigrid method
  #3
Mohsen
Guest
 
Posts: n/a
There is a book by William L. Briggs, titled: "A Multigrid Tutorial". Also the following link might be helpful:

http://www.llnl.gov/casc/people/hens...t/ps/mgtut.pdf

By the way, I was wondering if I could have your 3D SIMPLE code. My email address is:

columbiaguy30usc@yahoo.com

Thanks.

  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
explicit residual smoothing working with multigrid method zhanglei Main CFD Forum 0 August 30, 2010 12:20
Multigrid method Suresh kumar Main CFD Forum 1 April 24, 2006 20:07
problem with multigrid method Venkatesh Main CFD Forum 2 October 8, 2003 21:59
Pressure Possion equ.and multigrid method Tony Main CFD Forum 16 April 28, 2001 12:08
Unstructured Multigrid Method for Euler equations Jian Xia Main CFD Forum 8 December 20, 1999 12:31


All times are GMT -4. The time now is 02:17.