CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Main CFD Forum (http://www.cfd-online.com/Forums/main/)
-   -   SPH Periodic boundary condition for shallow water (http://www.cfd-online.com/Forums/main/102815-sph-periodic-boundary-condition-shallow-water.html)

SPH_CFD June 3, 2012 10:29

SPH Periodic boundary condition for shallow water
 
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.

http://i1048.photobucket.com/albums/...D/Periodic.png

cdegroot June 3, 2012 16:56

How have you attempted to implement your periodic bc?

SPH_CFD June 3, 2012 21:23

I only insert new particles inlet flow with same position and property when particles go through outlet.


All times are GMT -4. The time now is 17:54.