CFD Online Logo CFD Online URL
Home > Forums > OpenFOAM Programming & Development

directionMixed BC

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

LinkBack Thread Tools Display Modes
Old   July 28, 2014, 08:29
Default directionMixed BC
Senior Member
Nima Samkhaniani
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,237
Blog Entries: 1
Rep Power: 18
nimasam is on a distinguished road
Hello Dear foamers

In my problem, BC for velocity component (u,v,w) is:


any hint please, to write above BC

1- is it possible to write such BC with groovyBC?
2- my search, shows the closet BC for my condition is directionMixed, but i have no idea how to change it to be compatible with my new conditions
Telegram channel (
My Weblog in Persian(
My Personal Website (
nimasam is offline   Reply With Quote

Old   October 8, 2014, 15:07
Default Try groovyBCDirection
Join Date: Dec 2010
Location: USA
Posts: 82
Rep Power: 8
cheng1988sjtu is on a distinguished road
Did you try to use groovcBCDirection instead?

I also want to do something like this, and I found that groovcBCDirection can do what you want. you may find this link useful:
cheng1988sjtu is offline   Reply With Quote


directionmixed, groovybc

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
Mixed and directionMixed bc Fried OpenFOAM Running, Solving & CFD 3 April 7, 2017 07:56
directionMixed robin Martin80 OpenFOAM Programming & Development 0 June 10, 2011 04:02
tangent vectors in directionMixed Martin80 OpenFOAM Programming & Development 0 June 9, 2011 11:02
DirectionMixed BC problem T.D. OpenFOAM Running, Solving & CFD 0 September 29, 2010 08:47
directionMixed b.c sersunzo OpenFOAM Running, Solving & CFD 8 September 9, 2009 07:56

All times are GMT -4. The time now is 01:30.