CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

Higher order schemes

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

LinkBack Thread Tools Display Modes
Old   July 15, 2010, 22:35
Default Higher order schemes
Ramesh K
Join Date: Dec 2009
Location: Bangalore
Posts: 65
Rep Power: 7
RameshK is on a distinguished road
Send a message via Yahoo to RameshK
Hi all,
Is any body out there working on higher order schemes( >3rd ) for space discretization. I am using pade type FVM for compressible flows. I have worked out for 1d linear equations they are working fine but the same procedure as described by literature when applied for nonlinear equations is not working properly. I would like to have active discussion on this topic.

My problem is I use cell centred FVM for space discretization. In order to find flux on the faces I first used 4th order pade to find the variables on the faces and then find the nonlinear terms using these interpolated values.
RameshK is offline   Reply With Quote


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
eigen value analysis for higher order schemes Shyam Main CFD Forum 0 June 9, 2008 22:20
CFL condition for higher order schemes Shyam Main CFD Forum 2 February 14, 2008 15:24
Higher order discretization on staggered grid Chandra Shekhar Main CFD Forum 9 January 27, 2005 17:31
Higher Order FV Schemes for unstructured meshes Apurva Shukla Main CFD Forum 4 December 15, 2000 10:17
Gradient Estimation for Higher Order Schemes jianxia Main CFD Forum 0 June 6, 2000 19:40

All times are GMT -4. The time now is 12:22.