[MITgcm-support] how many timesteps?
Jonny Williams
Jonny.Williams at bristol.ac.uk
Tue Mar 3 07:42:35 EST 2015
Thanks very much for that Ed
Unfortunately that output isn't present in my STDOUT* files. I think this
is because I have debugMode=.FALSE., in my eedata file and debugLevel=-1,
in my data file?
Cheers
Jonny
On 3 March 2015 at 12:22, Edward Doddridge <edward.doddridge at magd.ox.ac.uk>
wrote:
> Hi Jonny,
>
> The STDERR.00* files should show you how many iterations the model ran for
> before it died. Here's an example from a run that stopped after 20
> timesteps.
>
> (PID.TID 0000.0001) SOLUTION IS HEADING OUT OF BOUNDS: tMin,tMax=
> -1.255E+03 1.589E+03
> (PID.TID 0000.0001) exceeds allowed range (monSolutionMaxRange=
> 1.000E+03)
> (PID.TID 0000.0001) MON_SOLUTION: STOPPING CALCULATION at Iter= 20
> (PID.TID 0000.0001) *** ERROR *** S/R ALL_PROC_DIE: ending the run
>
> If you want to monitor how a run is going before it dies, the monitor
> package is the easiest way I know of. "monitorFreq" in PARAM03 in the data
> file sets the frequency of the output. It's a very cheap way to dump data
> regularly. If you know deltaT and the monitorFreq, then you can work out
> the number of iterations the model has done.
>
> Best,
> Ed
>
> ________________________________
> Edward Doddridge
> Doctoral Student
> Atmospheric, Oceanic and Planetary Physics
> University of Oxford
>
> www.doddridge.me
>
> ________________________________________
> From: mitgcm-support-request at mitgcm.org [mitgcm-support-request at mitgcm.org
> ]
> Sent: 03 March 2015 12:02
> To: mitgcm-support at mitgcm.org
> Subject: MITgcm-support Digest, Vol 141, Issue 4
>
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> Today's Topics:
>
> 1. documentation for longwave flux partition in
> pkg/aim_v23/phy_radiat.F ?? (Rose, Brian)
> 2. how many timesteps? (Jonny Williams)
> 3. Re: how many timesteps? (Peng Zhan)
> 4. Re: how many timesteps? (Jonny Williams)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 2 Mar 2015 19:35:42 +0000
> From: "Rose, Brian" <brose at albany.edu>
> To: "mitgcm-support at mitgcm.org" <mitgcm-support at mitgcm.org>
> Subject: [MITgcm-support] documentation for longwave flux partition in
> pkg/aim_v23/phy_radiat.F ??
> Message-ID: <26A46CA0-5A88-44F3-B1AF-016853E5E880 at albany.edu>
> Content-Type: text/plain; charset="us-ascii"
>
> Hi all,
>
> I'm trying to understand how the longwave emissions are partitioned across
> the four spectral bands in pkg/aim_v23.
>
> In pkg/aim_v23/phy_radiat.F
> there is a SUBROUTINE RADSET
> that gets called during initialization. As far as I can tell, this is
> building a lookup table for the partition as a function of temperature.
> When the longwave code in SUBROUTINE RADLW is called during the model run,
> the partition is set by a call to this table with the current layer
> temperature.
>
> My problem is that I don't understand the formula that is implemented in
> SUBROUTINE RADSET
> I guess it must be a polynomial approximation to band integrals of the
> Planck function. But I can't find any documentation about it, either in the
> MITgcm code or in the SPEEDY documentation.
>
> Anyone have any insight?
>
> Thanks
> Brian
>
>
> |--------------------------------------------------------------------------------------------------------------------------------------|
> Brian E. J. Rose
> Assistant Professor
> Atmospheric & Environmental Sciences
> University at Albany
>
> Earth Sciences 315
> (518) 442-4477
> http://www.atmos.albany.edu/facstaff/brose/
>
> |--------------------------------------------------------------------------------------------------------------------------------------|
>
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> Message: 2
> Date: Tue, 3 Mar 2015 11:26:45 +0000
> From: Jonny Williams <Jonny.Williams at bristol.ac.uk>
> To: MITgcm Support <mitgcm-support at mitgcm.org>
> Subject: [MITgcm-support] how many timesteps?
> Message-ID:
> <
> CAA-NaP5WHYYFj4jLVpQM+AaTfndD0ONGQy2uZWSDPGsWECadfg at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi there
>
> Is there an easy way to find out how many timesteps (multiple of deltaT in
> the data file) a model has run either during or at the end of a run?
>
> Thanks!
>
> Jonny
>
> --
> Dr Jonny Williams
> School of Geographical Sciences
> Cabot Institute
> University of Bristol
> BS8 1SS
>
> +44 (0)117 3318352
> jonny.williams at bristol.ac.uk
> http://www.bristol.ac.uk/geography/people/jonny-h-williams
> <http://bit.ly/jonnywilliams>
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> Message: 3
> Date: Tue, 3 Mar 2015 14:41:21 +0300
> From: Peng Zhan <peng.zhan at kaust.edu.sa>
> To: mitgcm-support at mitgcm.org
> Subject: Re: [MITgcm-support] how many timesteps?
> Message-ID:
> <CAO9D-RBwi3Sje4=48ciBq4eJyh2uS+c+6RSZHYEZb-nPWEXS=
> w at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi Jonny,
> It shows there in the name of each output files.
> Peng
> ?
>
> --
>
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> Message: 4
> Date: Tue, 3 Mar 2015 12:01:57 +0000
> From: Jonny Williams <Jonny.Williams at bristol.ac.uk>
> To: MITgcm Support <mitgcm-support at mitgcm.org>
> Subject: Re: [MITgcm-support] how many timesteps?
> Message-ID:
> <
> CAA-NaP7YeGfxN9mXJd+37EGV3tTivbzFTT+xLu1qLQZCbb2i6Q at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Thanks for this Peng
>
> I am only outputting data rarely however and therefore if a run ends midway
> between outputs then I do not currently know precisely how many timesteps
> the jobs has run for.
>
> Thanks again
>
> Jonny
>
>
>
> On 3 March 2015 at 11:41, Peng Zhan <peng.zhan at kaust.edu.sa> wrote:
>
> > Hi Jonny,
> > It shows there in the name of each output files.
> > Peng
> > ?
> >
> > ------------------------------
> > This message and its contents, including attachments are intended solely
> > for the original recipient. If you are not the intended recipient or have
> > received this message in error, please notify me immediately and delete
> > this message from your computer system. Any unauthorized use or
> > distribution is prohibited. Please consider the environment before
> printing
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> > http://mitgcm.org/mailman/listinfo/mitgcm-support
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> >
>
>
> --
> Dr Jonny Williams
> School of Geographical Sciences
> Cabot Institute
> University of Bristol
> BS8 1SS
>
> +44 (0)117 3318352
> jonny.williams at bristol.ac.uk
> http://www.bristol.ac.uk/geography/people/jonny-h-williams
> <http://bit.ly/jonnywilliams>
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--
Dr Jonny Williams
School of Geographical Sciences
Cabot Institute
University of Bristol
BS8 1SS
+44 (0)117 3318352
jonny.williams at bristol.ac.uk
http://www.bristol.ac.uk/geography/people/jonny-h-williams
<http://bit.ly/jonnywilliams>
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