About the open boundary condition

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liangliang
Posts: 61
Joined: Mon Jul 20, 2009 2:41 pm
Location: Port And Costal Engineering Laboratory

About the open boundary condition

#1 Post by liangliang » Wed Feb 24, 2010 3:02 pm

hi:
I want add the free-surface boundary conditions on the open boundary.I konw that it is contained in the bry.nc.But in the bry.nc,there are many other variables ,for example,'ubar,vbar,u,v,temp,salt'.
If i want add the free-surface boundary condition,which cpp option should be activated?
whether is only the 'zeta' used in the bry.nc,and the other variables can be ignored?
Thanks!

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kate
Posts: 3799
Joined: Wed Jul 02, 2003 5:29 pm
Location: CFOS/UAF, USA

Re: About the open boundary condition

#2 Post by kate » Fri Feb 26, 2010 6:20 pm

It depends. The boundary conditions I use want both zeta and ubar/vbar. I'm using the Chapman/Flather combination for the depth-integrated mode.

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