When to use clamped boundary condition

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moghimi
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Joined: Fri Jan 29, 2010 6:17 pm
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When to use clamped boundary condition

#1 Unread post by moghimi »

Dear All,
I am modeling a tidal inlet. Here is the information at open boundaries:
- OTPS tide file
- I generated non-tidal water surface elevation at open boundaries (zeta).
- I do not have non-tidal 2D velocities at the open boundaries (no ubar and vbar).

I wonder what would be the correct combination of CPP options.
Since I do not have velocities I was thinking instead of convectional:
#define EAST_FSCHAPMAN
#define EAST_M2FLATHER

I thought of using EAST_FSCLAMPED together with EAST_M2RADIATION passive condition to let the extra volumes go out of the domain. My set-up did not below up but obviously not doing well too.

Any suggestions or link to a useful link or document is appropriated,
Saeed.

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