[RegCNET] Trouble in running MIT-Emanuel scheme

[Shahbaz Mehmood]

Hi

In the regcm.in attached you have set icup=2 while for Emanuel scheme you
need to set icup=4.

Best regards.
shahbaz

Shahbaz Mehmood
Research Fellow (Climate Section)
Global Change Impact Studies Centre
1st Floor, Saudi Pak Tower
61/A, Jinnah Avenue
Islamabad, Pakistan
Ph#   +92-51-9219785
Cell#  +92-333-5481767
Fax#  +92-51-9219787

On 10/11/07, mega octaviani <gorgeous_egha at yahoo.com> wrote:
>
> Dear all,
>
> I have tried to run a 60-km domain simulation (for
> South East Asia region) using MIT-Emanuel scheme with
> the following set in regcm.in:
>
> $restartparam
> ifrest  = .false. ,
> idate0  = 1997010100,
> idate1  = 1997010100,
> idate2  = 1997011100,
> nslice  =        120,
> $
> $timeparam
> radfrq  =    30.,
> abemh   =    18.,
> abatm   =   600.,
> dt      =   200.,
> ibdyfrq =          6,
> $
> $outparam
> ifsave  = .true. ,
>   savfrq  =    24.,
> iftape  = .true. ,
>   tapfrq  =     1.,
> ifrad   = .true. ,
>   radisp  =     1.,
> ifbat   = .true. ,
> ifsub   = .true. ,
>   batfrq  =     1.,
> ifprt   = .false.,
>   prtfrq  =    12.,
>   kxout   =          6,
>   jxsex   =         40,
> iotyp   =          1,
> ibintyp =          1,
> ifchem  = .false.,
>   chemfrq =     6.,
> $
> $physicsparam
> iboudy  =          5,
> ibltyp  =          1,
> icup    = 2,
>   igcc    = 1,
> ipptls  =          1,
> iocnflx = 2,
> ipgf    =          0,
> lakemod =          0,
> ichem   =          0,
> $
> $subexparam
> $
> $grellparam
> $
> $emanparam
> $
> $chemparam
> idirect   =    1,
> chtrname  = '^@^@^@^@^@',
> chtrsol   =  0.00,
> chtrdpv   = 0.00000,0.00000,
> dustbsiz  =  0.00, 0.00,
> $
>
> I got the program crashed at the 6th day of my
> simulation with following error output:
>
> forrtl: severe (174): SIGSEGV, segmentation fault
> occurred
> Image     PC     Routine    Line     Source
> regcm  0805C8B4  Unknown    Unknown  Unknown
> regcm  0805BEF2  Unknown    Unknown  Unknown
> regcm  080ACEF4  Unknown    Unknown  Unknown
> regcm  080A644B  Unknown    Unknown  Unknown
> regcm  0804959A  Unknown    Unknown  Unknown
> libc.so.6  00714E23  Unknown   Unknown  Unknown
> regcm  080494D1  Unknown    Unknown  Unknown
>
> Then, i rerun again by increasing timestep 20% from
> the  original and still face this problem. So, please
> give me any suggestion to solve my problem, how long
> the minimum timestep should be for using this scheme?
>
> I appreaciate all attention and help and thank you in
> advance.
>
> Kindly regards,
>
>
> Mega Octaviani
> MPhil Graduate Student
> Joint Graduate School of Energy and Environment
> (JGSEE)
> King Mongkut University of Technology Thonburi (KMUTT)
> 126 Prachauthit Rd., Bangmod, Tungkru, Bangkok, 10140,
> Thailand
> Tel: +662470-7332 (Comp Lab); +6683292-1547 (Mobile)
> Email: mega_st at jgsee.kmutt.ac.th; gorgeous_egha at yahoo.com
>
>
>
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