[MITgcm-support] Selecting advection scheme

[Saeid Esmaeilpour]

Thank you Ed,
  saeid

On Mon, Aug 14, 2017 at 11:39 AM, Edward W Doddridge <ewd at mit.edu> wrote:

> Hi Saeid,
>
> I’m moving this to its own thread, since your question is unrelated to the
> subject of the email.
>
> The advection scheme is selected based on the numerical argument you
> provide as `tempAdvScheme`  or `saltAdvScheme` in your data file. For
> example, to use the Prather (1986) scheme you would have
>
>  tempAdvScheme=80,
>  saltAdvScheme=80,
>
> in `data`.
>
> There is documentation of the different advection schemes here
> <http://mitgcm.org/public/r2_manual/latest/online_documents/node72.html>
>  and here
> <http://mitgcm.org/public/r2_manual/latest/online_documents/node77.html>.
> A table showing the numerical values you need to enter to select each
> advection scheme is here
> <http://mitgcm.org/public/r2_manual/latest/online_documents/node82.html>.
>
> Cheers,
> Ed
>
>
> ------------------------------
> *Edward Doddridge*
> *Postdoctoral researcher*
> *Earth, Atmospheric and Planetary Sciences*
> *Massachusetts Institute of Technology*
>
> www.doddridge.me
>
> On 14 Aug 2017, at 11:13, Saeid Esmaeilpour <saeidesmaeilpour at gmail.com>
> wrote:
>
> Hi everyone,
> I am trying to model currents circulation so how can I select the code of
> advection scheme in the parameter file (e.g., tempAdvScheme and
> saltAdvScheme) in file data?
> which I can see temperature an salinity changes? basically on what basis
> these codes are selected?
>
> Best,
> Saeid
>
> On Mon, Aug 7, 2017 at 12:06 PM, Martin Losch <Martin.Losch at awi.de> wrote:
>
>> Hi Chen,
>>
>> set these two variables to zero, then there will be no heat or freshwater
>> flux
>> SHELFICEheatTransCoeff = 0.
>> SHELFICEsaltTransCoeff = 0.
>>
>> or if you use SHELFICEuseGammaFrict=.TRUE., then set
>> shiCdrag = 0.
>>
>> M.
>>
>> > On 5. Aug 2017, at 18:51, whale <250107302 at qq.com> wrote:
>> >
>> > Dear friends,
>> > I wanted to know that if there is a switch in the namelist files to
>> shut down the thermodynamic effect of an ice shelf. I mean, I want to turn
>> a sub-ice-shelf cavity into a sill cavity to assess the thermodynamic and
>> dynamic effect induced by the ice shelf. If there is another method to
>> achieve my idea, please tell me that. Many thanks.
>> > Cheers
>> > _______________________________________________
>> > MITgcm-support mailing list
>> > MITgcm-support at mitgcm.org
>> > http://mailman.mitgcm.org/mailman/listinfo/mitgcm-support
>>
>> _______________________________________________
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>
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