[MITgcm-support] internal tide beam in nonuniform stratification
schou at hawaii.edu
Wed Feb 3 00:22:54 EST 2016
Martin, thank you so much for this suggestion, it is helping!
Date: Tue, 2 Feb 2016 10:16:47 +0100
From: Martin Losch <Martin.Losch at awi.de>
To: MITgcm Support <mitgcm-support at mitgcm.org>
Subject: Re: [MITgcm-support] internal tide beam in nonuniform
Message-ID: <8D222053-8739-47BA-AAAB-82FA2932DD74 at awi.de>
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this is a quick guess:
with your resolution you are in a regime, where non-hydrostatic dynamics
start to have an impact (still, the nh-pressure is small).
You could try turning on the non-hydrostatic code, but I would use only
very few iterations for the 3D solver (cg3dMaxIter = 40 or so), in order to
reduce the computational cost. The least that will happen is that you add
dissipation to the vertical velocity field that may stabilize your
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