[RegCNET] RegCM4

Ahmed Tawfik abtawfik at umich.edu
Thu May 6 22:32:47 CEST 2010


Hi Kathleen

CLM version 3.5 will be available with RegCM4.  If you have any questions
about the CLM implementation into RegCM just let me know.

-Ahmed



On Thu, May 6, 2010 at 3:07 PM, Kathleen Hutchison <khutchis at ucsc.edu>wrote:

> Hi,
>
> I am wondering if anyone can tell me what version of CLM will be used in
> RegCM4?
>
> thanks,
> Kathleen
>
>
>
>
> On Wed, May 5, 2010 at 12:57 PM, GIORGI FILIPPO <giorgi at ictp.it> wrote:
>
>> Hi Michael and all
>>
>> first of all, RegCM4 will have a new coding structure working on an SVN
>> framework, from F77 to F90, better for parallelization and more
>> streamlined and user friendly. This code streamlining will also be done
>> for the pre´and post processors. From the point of view of physics it will
>> have the CLM land surface, a diurnal ocean SST scheme, and an improved
>> aerosol scheme including dust, SO4, simple OC and BC and sea salt. All
>> this should be ready for the June workshop. In the works are full coupled
>> gas phase chemistry and coupled ROMS ocean. For these, coupled RegCM3
>> versions are available, but need to be implemented in regCM4, so may not
>> be ready for the June workshop, but hopefully in the not distant future.
>> Also in the make is semi-lagrangian advection, although this may still
>> need a few months to be fully operational.
>>
>> In the longer term we have somebody working on a non hydrostatic version
>> using finite volume elements and plans to include new convection (Tiedtke)
>> and cloud microphysics.
>>
>> I hope I did not forget anything,   cheers,  Filippo
>>
>>
>> > Could someone tell me what are the major new features
>> > to be included in RegCM4?  My understanding is that a new
>> > version of the model is planned for this year.
>> >
>> > Thanks,
>> > Michael
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>> >
>>
>>
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