turn off turbulent mixing

Discussion of how to use ROMS on different regional and basin scale applications.

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fanqing
Posts: 14
Joined: Thu Jan 20, 2005 6:16 pm
Location: North Carolina State University

turn off turbulent mixing

#1 Unread post by fanqing »

I want to make a run in which the turbulent mixing will be turned off. How to achieve that?

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fanqi
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kate
Posts: 4091
Joined: Wed Jul 02, 2003 5:29 pm
Location: CFOS/UAF, USA

Re: turn off turbulent mixing

#2 Unread post by kate »

I assume you mean vertical mixing of both tracers and momentum? There is no option to skip the vertical mixing code, but you can set the mixing coefficients to be quite small (perhaps zero?). You can turn off LMD_MIXING, GLS_MIXING, BVF_MIXING and MY25_MIXING. If you turn on ANA_VMIX, you can set Akt and Akv to be whatever you want in ana_vmix.h.
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