CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > OpenFOAM

fixed gradient of boundary condition in Openfoam

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

LinkBack Thread Tools Search this Thread Display Modes
Old   February 16, 2014, 03:00
Default fixed gradient of boundary condition in Openfoam
Join Date: Feb 2014
Location: Australia
Posts: 54
Rep Power: 12
nwpukaka is on a distinguished road
Dear Openfoamer,

Can I ask you some question regarding fixed gradient of boundary condition?

In Openfoam, you can define gradient for boundary conditions, for example when you define zero pressure gradient, does that mean pressure gradient normal to surface is zero?

Thank you in advance
nwpukaka is offline   Reply With Quote

Old   February 20, 2014, 03:36
Senior Member
Join Date: Jun 2012
Location: Germany, Bochum
Posts: 230
Rep Power: 16
Bazinga is on a distinguished road
I think you are correct. For more information see:
Bazinga is offline   Reply With Quote


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
Time dependant pressure boundary condition yosuke1984 OpenFOAM Verification & Validation 3 May 6, 2015 06:16
pressure boundary condition in openFoam s.m OpenFOAM Pre-Processing 5 April 15, 2013 03:28
External Radiation Boundary Condition for Grid Interface CFD XUE FLUENT 0 July 9, 2010 02:53
Boundary condition vector field gradient from two sides of patch face quba OpenFOAM 0 December 12, 2007 05:26
Convective Heat Transfer - Heat Exchanger Mark CFX 6 November 15, 2004 15:55

All times are GMT -4. The time now is 02:36.