free boundary -- CFD Online Discussion Forums

April 30, 2003, 05:08	free boundary	#1
John Guest Posts: n/a	Hi: I want to ask a question about free boundary condition. The question is in a face there may be inflow and outflow. For example, the opening of fire compartment. In the upper part, the air could flow out while in the lower paer the air enters the room. How can we define the opening? Who can tell me whether the pressure inlet can be used as free boundary? If it can be used, How can use? Thanks

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 Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Wind turbine simulation	Saturn	CFX	60	July 17, 2024 06:45
mesh file for flow over a circular cylinder	Ardalan	Main CFD Forum	7	December 15, 2020 14:06
inlet velocity boundary condition	murali	CFX	5	August 3, 2012 09:56
free slip boundary conditions	Yang	Main CFD Forum	8	May 22, 2011 23:14
[Commercial meshers] Trimmed cell and embedded refinement mesh conversion issues	michele	OpenFOAM Meshing & Mesh Conversion	2	July 15, 2005 05:15

All times are GMT -4. The time now is 05:04.