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

ENO code

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

LinkBack Thread Tools Display Modes
Old   January 28, 2004, 03:40
Default ENO code
Vinod Venugopalan
Posts: n/a

I am trying to write a 5th order FD ENO code. I managed to write the 3rd order ENO but I am having problems extending it to the 4th order and beyond. (I have oscillations and spikes in the solution) Currently, I am solving only the advection and burgers equation.

If anyone has an idea what could be wrong please let me know... If you have ENO code that you can share please do so.

thank you,

Vinod Venugopalan
  Reply With Quote

Old   January 30, 2004, 11:19
Default Re: ENO code
Posts: n/a
I do not know which kind of ENO method are you using but it is nornal to have this oscillations with high orders in normal ENO, try using WENO or MPWENO instead which give better results
  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
The FOAM Documentation Project - SHUT-DOWN holger_marschall OpenFOAM 242 March 7, 2013 13:30
Debugging Unsteady 2-D Panel Method Code: Wake Modeling RajeshAero Main CFD Forum 5 November 10, 2011 06:48
Open Source Vs Commercial Software MechE OpenFOAM 28 May 16, 2011 11:02
Small 3-D code Zdravko Stojanovic Main CFD Forum 2 July 19, 2010 10:11
public CFD Code development Heinz Wilkening Main CFD Forum 38 March 5, 1999 12:44

All times are GMT -4. The time now is 00:16.