CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Main CFD Forum

SPH Periodic boundary condition for shallow water

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 3, 2012, 10:29
Smile SPH Periodic boundary condition for shallow water
  #1
New Member
 
Quang Le Dang
Join Date: Jun 2012
Posts: 2
Rep Power: 0
SPH_CFD is on a distinguished road
Hi everyone

I do my master's thesis to use SPH for shallow water 2D with periodic boundary. But when I finish my code, I realize that my velocity increases and it do not stop. I would like know how to control periodic boundary in SPH.

SPH_CFD is offline   Reply With Quote

Old   June 3, 2012, 16:56
Default
  #2
Senior Member
 
Chris DeGroot
Join Date: Nov 2011
Location: Canada
Posts: 387
Rep Power: 5
cdegroot is on a distinguished road
How have you attempted to implement your periodic bc?
cdegroot is offline   Reply With Quote

Old   June 3, 2012, 21:23
Default
  #3
New Member
 
Quang Le Dang
Join Date: Jun 2012
Posts: 2
Rep Power: 0
SPH_CFD is on a distinguished road
I only insert new particles inlet flow with same position and property when particles go through outlet.
SPH_CFD is offline   Reply With Quote

Reply

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
Periodic boundary conditions for 2D pipe (water flow). thess FLUENT 3 May 31, 2012 13:38
strange flow of pressure boundary adjacent periodic condition oilsok FLUENT 2 May 26, 2012 12:51
RPM in Wind Turbine Pankaj CFX 9 November 23, 2009 04:05
Periodic boundary condition in 2 directions arash FLUENT 7 June 24, 2008 13:10
CFX Solver : Sudden crash Hervé CFX 2 June 16, 2008 06:40


All times are GMT -4. The time now is 17:28.