[MITgcm-support] problem of boundary condition

[Alistair Adcroft]

It is inhomogeneous Neumann for both the 2d and 3d problems. The boundary
conditions are implemented through the initialization of the sparse matrices
in ini_cg2d() and ini_cg3d().


A.

-----Original Message-----
From: mitgcm-support-bounces at mitgcm.org
[mailto:mitgcm-support-bounces at mitgcm.org] On Behalf Of Chen Xian-yao
Sent: Friday, August 08, 2003 12:00 AM
To: mitgcm-support at mitgcm.org
Subject: [MITgcm-support] problem of boundary condition


Hi,

I am trying to understand the boundary conditions used in the cg2d.f and
cg3d.f for the SSH and non-hydrostatic pressure respectively. For the SSH in
cg2d.f, the lateral boundary condition is Neumann condition, but for the
non-hydrostatic pressure, what is the boundary condition for the verical
direction? where I can find the definition in the code? Could I just use the
Neumann one?

Thanks in advance,

Xianyao Chen

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