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

Pressure coefficient calculation in LES

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

LinkBack Thread Tools Display Modes
Old   December 13, 2010, 22:28
Default Pressure coefficient calculation in LES
New Member
Azli Abd Razak
Join Date: Dec 2010
Posts: 1
Rep Power: 0
azar99 is on a distinguished road
I have problem with my LES output. I used PALM code to calculate my pressure coefficient. When I calculate the Cp the value that I got from LES 10 times lower than experiment value. In this PALM code they uses the Navier-Stokes equations in a Boussinesq approximated form and this is done using the so called fractional step method.
any one can help me or may be have some experience in this problem.
azar99 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
Calculating pressure coefficient in OpenFoam mecbe2002 OpenFOAM 20 August 19, 2013 12:14
Pressure drag calculation lc05 Main CFD Forum 2 November 1, 2010 08:50
problems with a LES incompressible calculation (pisoFoam) laurencep OpenFOAM 2 April 22, 2010 04:53
LES and modified pressure clrsgfn CFX 0 November 2, 2009 12:21
Problem in Result of the pressure coefficient Ken Choi Main CFD Forum 2 March 15, 1999 05:15

All times are GMT -4. The time now is 07:43.