[MITgcm-support] problems with OBCS

[Jody Klymak]

And/or set f=0.   

Note that if you want f not = 0, then you are best to let v have non zero values.

Cheers,   Jody. 



Sent from my iPad

> On May 17, 2017, at 06:47, Edward W Doddridge <ewd at mit.edu> wrote:
> 
> Hi Pengyang,
> 
> The model is periodic in x and y by default - if you want to have no meridional flow you will need to specify a bathymetry file that has a depth of zero along either the northern or southern boundary.
> 
> Best,
> Ed
> 
> 
> Edward Doddridge
> Postdoctoral researcher
> Earth, Atmospheric and Planetary Sciences
> Massachusetts Institute of Technology
> 
> www.doddridge.me
> 
>> On 17 May 2017, at 01:17, ? ?? <Peterspy at outlook.com> wrote:
>> 
>> Hello all,
>> I am currently running a 2 dimensional verification on x-z plane. The open boundary forcing is added on west/east boundary.
>> But I found that output meridional velocity (v) is not zero, I want to set my north/south boundary both walls based on my experiment requirement.
>> So I undef ALLOW_OBCS_NORTH and ALLOW_OBCS_SOUTH in OBCS_OPTIONS.h, but it seems not work.
>> Is there any other settings that I should do?
>> Thanks in advance.
>> Best,
>> Pengyang Song
>> College of Oceanic and Atmospheric Sciences
>> Ocean University of China
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>> MITgcm-support at mitgcm.org
>> http://mitgcm.org/mailman/listinfo/mitgcm-support
> 
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