[RegCNET] Trouble in running MIT-Emanuel scheme

mega octaviani gorgeous_egha at yahoo.com
Thu Oct 11 11:44:10 CEST 2007


Oups, 
i am sorry,
I have given you the wrong regcm.in
That is for my other simulation.
the true regcm.in that i run for mit-emanuel scheme is
below: 

$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    = 4,
   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,
 $
Thank you for your respond

Regards,
Mega


--- Shahbaz Mehmood <shahbazmehmood at gmail.com> wrote:

> 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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> 
> 
> 
> --
> 



       
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