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

Question for B.C of 1-D piston problem

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

LinkBack Thread Tools Display Modes
Old   February 19, 2006, 10:49
Default Question for B.C of 1-D piston problem
Posts: n/a
Hello. Im trying to find out information on how to apply exit(outflow) boundary condition at end point to a one dimensional model i have constructed. In case of finite wave i can check good result but when i apply exit boundary condition at same position,that is open channel,the result is similar to solution of wall B.C. I expected the result that show the reflected expansion wave but still the reflected shock wave. Does this unsteady one dimensional problem need any other exit B.C?

Thanks in advance.

  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
Question regarding Fluent's Turbulent Pipe Flow Problem clueless Main CFD Forum 0 May 15, 2009 03:59
natural convection problem for a CHT problem Se-Hee CFX 2 June 10, 2007 06:29
question on bounday layer modeling Wen Long Main CFD Forum 2 November 12, 2005 18:29
cyclone problem Jichun FLUENT 4 May 16, 2002 04:43
Question concerning about unsteady problem.... ghlee Main CFD Forum 6 October 2, 1998 05:36

All times are GMT -4. The time now is 16:07.