> From: regcnet-request@lists.ictp.it
> Subject: RegCNET Digest, Vol 323, Issue 7
> To: regcnet@lists.ictp.it
> Date: Fri, 2 Dec 2011 12:00:03 +0100
>
>
>
> Contents:
>
> 1. water budget (abubakr salih)
> 2. Re : water budget (Bamba Sylla)
>
>
> ----------------------------------------------------------------------
>
> From: abubakr salih <abubakr_salih@yahoo.com>
> Subject: [RegCNET] water budget
>
> Hi all,
> I'm trying to calculate the average water contents of atmospheric column from the model output. I used water budget equation which says the change in water contents can be due to advection? terms in the left hand side and that must equal to E-P in the right hand side. The rate of change with time for long period is small and negligible. I integrated the equation vertically from surface pressure up 100? mb. When I did the calculation I got unbalance result, the difference is in order of multiple of 10 even multiple of 100. Any one knows why the water budget not balanced in the model?
>
> regards
> /A? ?
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> ------------------------------
>
> From: Bamba Sylla <syllabamba@yahoo.fr>
> Subject: [RegCNET] Re : water budget
>
> Hi Salih
>
>
> I don't think it can be balanced using the model output. Even using
> 3-hourly or 6-hourly datasets, it cannot be balanced. Your best chance
> is to vertically integrate at each model time step before outputting.
>
> Cheers
>
> ?
> ***************************************************
> Mouhamadou Bamba SYLLA, PhD
> Post-Doc Fellow, Earth System Physics
> International Centre for Theoretical Physics
> Strada Costiera 11, 34100 Trieste, Italy
> Office tel: 0039 040 2240 385
> Cell: 0039 34 71 94 06 55
> emails: msylla@ictp.it, syllabamba@yahoo.fr
> Personal Webpage: http://users.ictp.it/~msylla/
> ***************************************************
>
>
> ________________________________
> De?: abubakr salih <abubakr_salih@yahoo.com>
> ??: regcm model <regcnet@lists.ictp.it>
> Envoy? le : Vendredi 2 D?cembre 2011 11h19
> Objet?: [RegCNET] water budget
>
>
> Hi all,
> I'm trying to calculate the average water contents of atmospheric column from the model output. I used water budget equation which says the change in water contents can be due to advection? terms in the left hand side and that must equal to E-P in the right hand side. The rate of change with time for long period is small and negligible. I integrated the equation vertically from surface pressure up 100? mb. When I did the calculation I got unbalance result, the difference is in order of multiple of 10 even multiple of 100. Any one knows why the water budget not balanced in the model?
>
> regards
> /A? ?
>
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> End of RegCNET Digest, Vol 323, Issue 7
> ***************************************