 |
 |
 |
|
|
|
[Sponsors] | ||||
January 21, 2013, 09:43
|
value for pressureInletOutlet bc
|
#1 |
|
New Member
sirshosona
Join Date: Jan 2013
Posts: 4
Rep Power: 6  |
I want to use pressureinletoutletVelocity boundary condition for velocity at outlet as this is not fully developed (there is a chance to be backflow) flow. But my question is what the value I should set? Is it always (0 0 0)? What is the function of this fixed value of velocity?
type pressureInletOutletVelocity; value uniform (0 0 0) |
|
|
|
|
|
January 25, 2013, 14:30
|
|
#2 |
|
Senior Member
Nima Samkhaniani
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,216
Blog Entries: 1
Rep Power: 17 |
as i guess this BC calculate velocity based on pressure, so
value uniform (0 0 0) is place holder
__________________
Telegram channel (https://telegram.me/openfoam4Iranian) My Weblog in Persian(http://openfoam.blogfa.com/) My Personal Website (http://nimasamkhaniani.ir/) |
|
|
|
|
|
|
January 25, 2013, 15:08
|
|
#3 |
|
New Member
sirshosona
Join Date: Jan 2013
Posts: 4
Rep Power: 6 |
Thanx Nima Sam for your reply.
If I put (0 0.6 0) instead of (0 0 0) whether it will affect the simulation or not? |
|
|
|
|
|
|
January 25, 2013, 15:22
|
|
#4 |
|
Senior Member
Nima Samkhaniani
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,216
Blog Entries: 1
Rep Power: 17 |
i guess nope
 , but i recommend you to see source code
__________________
Telegram channel (https://telegram.me/openfoam4Iranian) My Weblog in Persian(http://openfoam.blogfa.com/) My Personal Website (http://nimasamkhaniani.ir/) |
|
|
|
|
|
 |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
