[MITgcm-devel] seaice revisited

Patrick Heimbach heimbach at MIT.EDU
Wed Mar 18 12:02:56 EDT 2009


Not now (seminar).
Between 2:30pm and 5pm?
Otherwise in 1.5 weeks ;o)
-p.

On Mar 18, 2009, at 11:57 AM, Martin Losch wrote:

> Hi Patrick,
>
> I did update the output.txt files, but I might have made a mistake:  
> I did everyhing on hugo, assuming that it is still a similar  
> machine to faulks (in the past I have used eddy, because it gave  
> the same results as faulks). Was that stupid?
>
> Martin
>
> PS. do you have time to quickly talk?
>
> On Mar 18, 2009, at 4:49 PM, Patrick Heimbach wrote:
>
>>
>> Martin,
>>
>> I ran lab_sea very quickly with updated code
>> (but maybe I missed something(s)):
>> * adjoint seems still ok
>>  (assuming I don't have to add an extra flag to enable new code
>> * testreport output doesn't match the one in results/
>>  which I thought you had updated.
>>
>> Y Y Y Y  6> 5<FAIL  lab_sea/
>> Y Y Y Y 16>14<pass  lab_sea/.noseaice
>> Y Y Y Y 16>16<pass  lab_sea/.noseaicedyn
>> Start time:  Wed Mar 18 11:33:52 EDT 2009
>> End time:    Wed Mar 18 11:44:17 EDT 2009
>>
>> -p.
>>
>> On Mar 18, 2009, at 10:24 AM, Martin Losch wrote:
>>
>>> Hi all,
>>>
>>> I have checked in all of my seaice ice change that I want to do  
>>> now. The only thing that's left is the separation of grid  
>>> parameters from the SEAICE.h/seaice_init_varia.F files, but maybe  
>>> it's good to see first, if I have already broken the adjoint.
>>>
>>> I have not yet created the next tag (that would be  
>>> checkpoint61l). Let me know if I should do that or first wait for  
>>> the adjoint tests?
>>>
>>> Martin
>>>
>>> On Mar 17, 2009, at 10:20 PM, Dimitris Menemenlis wrote:
>>>
>>>> Yes, we use SEAICE_no_slip=F for the CS510 integrations.
>>>>
>>>> As soon as checked in, I will try in the Arctic domain first  
>>>> and, if that
>>>> works well, incorporate in next CS510 integration, which is now  
>>>> long
>>>> overdue.
>>>>
>>>> My preference, once we are comfortable that code works, is to
>>>> remove all the old outdated routines, since in any case they
>>>> remain available on CVS for the very few who might care about them.
>>>>
>>>> D.
>>>>
>>>> On Mar 17, 2009, at 4:31 AM, Jean-Michel Campin wrote:
>>>>
>>>>> Hi Martin,
>>>>>
>>>>> I am more concern about not being able to check and reproduce
>>>>> the ECCO-2 (cs510) runs (and, if I am right, since  
>>>>> global_ocean.cs32x15
>>>>> uses similar ice-dynamics parameters, can be used as a proxy).
>>>>> Dimitris, do you agree ?
>>>>> I think both uses SEAICE_no_slip=F (default), so if there is a bug
>>>>> there, should not have any impact.
>>>>>
>>>>> Later on, we could remove all the old version code, but I think
>>>>> it would be good to have both versions until we feel 100%  
>>>>> confortable
>>>>> with the new one.
>>>>>
>>>>> Jean-Michel
>>>>>
>>>>> PS: I switch back to mitgcm-devel, (my mistake, sorry).
>>>>
>>>> Dimitris Menemenlis <menemenlis at jpl.nasa.gov>
>>>> Jet Propulsion Lab, California Institute of Technology
>>>> MS 300-323, 4800 Oak Grove Dr, Pasadena CA 91109-8099, USA
>>>> tel: 818-354-1656;  cell: 818-625-6498;  fax: 818-393-6720
>>>>
>>>> _______________________________________________
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>>>
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>>
>> ---
>> Patrick Heimbach | heimbach at mit.edu | http://www.mit.edu/~heimbach
>> MIT | EAPS 54-1518 | 77 Massachusetts Ave | Cambridge MA 02139 USA
>> FON +1-617-253-5259 | FAX +1-617-253-4464 | SKYPE patrick.heimbach
>>
>>
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---
Patrick Heimbach | heimbach at mit.edu | http://www.mit.edu/~heimbach
MIT | EAPS 54-1518 | 77 Massachusetts Ave | Cambridge MA 02139 USA
FON +1-617-253-5259 | FAX +1-617-253-4464 | SKYPE patrick.heimbach





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