<P>
Dear Syad <BR>
your problem looks like the CFL criteria.<BR>
Please adjust your time step. Give less time step, hope it will work fine.<BR>
All the best.<BR>
Ashish<BR>
<BR>
<BR>
On Fri, 20 Jul 2007 wrf-users-request@ucar.edu wrote :<BR>
>Send Wrf-users mailing list submissions to<BR>
> wrf-users@ucar.edu<BR>
><BR>
>To subscribe or unsubscribe via the World Wide Web, visit<BR>
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>or, via email, send a message with subject or body 'help' to<BR>
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><BR>
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>When replying, please edit your Subject line so it is more specific<BR>
>than "Re: Contents of Wrf-users digest..."<BR>
><BR>
><BR>
>Today's Topics:<BR>
><BR>
> 1. Re: Wrf-users Digest, Vol 35, Issue 15 (Bernardo de los Santos)<BR>
> 2. wrf.exe errors<BR>
> (Syed, Hazari I. (LARC-D318)[RAYTHEON TECHNICAL SERVICES CO])<BR>
> 3. Bug fixes for ARWpost (Kemp, Eric M.)<BR>
><BR>
><BR>
>----------------------------------------------------------------------<BR>
><BR>
>Message: 1<BR>
>Date: Thu, 19 Jul 2007 20:54:37 -0200<BR>
> From: "Bernardo de los Santos" <bernardo@fisica.edu.uy><BR>
>Subject: [Wrf-users] Re: Wrf-users Digest, Vol 35, Issue 15<BR>
>To: wrf-users@ucar.edu<BR>
>Message-ID: <20070719225328.M94119@fisica.edu.uy><BR>
>Content-Type: text/plain; charset=iso-8859-1<BR>
><BR>
>Dear Elif:<BR>
><BR>
>http://data.ecmwf.int/data/<BR>
><BR>
>--<BR>
>Bernardo de los Santos<BR>
><BR>
>---------- Original Message -----------<BR>
> From: wrf-users-request@ucar.edu<BR>
>To: wrf-users@ucar.edu<BR>
>Sent: Thu, 19 Jul 2007 12:00:03 -0600 (MDT)<BR>
>Subject: Wrf-users Digest, Vol 35, Issue 15<BR>
><BR>
> > Send Wrf-users mailing list submissions to<BR>
> > wrf-users@ucar.edu<BR>
> ><BR>
> > To subscribe or unsubscribe via the World Wide Web, visit<BR>
> > http://mailman.ucar.edu/mailman/listinfo/wrf-users<BR>
> > or, via email, send a message with subject or body 'help' to<BR>
> > wrf-users-request@ucar.edu<BR>
> ><BR>
> > You can reach the person managing the list at<BR>
> > wrf-users-owner@ucar.edu<BR>
> ><BR>
> > When replying, please edit your Subject line so it is more specific<BR>
> > than "Re: Contents of Wrf-users digest..."<BR>
> ><BR>
> > Today's Topics:<BR>
> ><BR>
> > 1. ECMWF (Elif SERTEL)<BR>
> ><BR>
> > ----------------------------------------------------------------------<BR>
> ><BR>
> > Message: 1<BR>
> > Date: Thu, 19 Jul 2007 09:20:10 -0400 (EDT)<BR>
> > From: "Elif SERTEL" <esertel@envsci.rutgers.edu><BR>
> > Subject: [Wrf-users] ECMWF<BR>
> > To: wrf-users@ucar.edu<BR>
> > Message-ID:<BR>
> > <2233.172.23.42.253.1184851210.squirrel@webmail.envsci.rutgers.edu><BR>
> > Content-Type: text/plain;charset=iso-8859-1<BR>
> ><BR>
> > Dear WRF Users,<BR>
> ><BR>
> > I want to use ECMWF data for my initial and boundary conditions. I would<BR>
> > like to ask if anyone suggests me an alternative web site to<BR>
> > download this data.<BR>
> ><BR>
> > Thanks,<BR>
> > Elif.<BR>
> ><BR>
> > --<BR>
> > Visiting Fulbright Researcher<BR>
> > Rutgers University<BR>
> > Department of Environmental Sciences<BR>
> > http://www.envsci.rutgers.edu/~esertel/<BR>
> ><BR>
> > Res. and Teach. Assist. Elif SERTEL<BR>
> > Istanbul Technical University<BR>
> > Civil Engineering Faculty,<BR>
> > Remote Sensing Division<BR>
> > http://www.ins.itu.edu.tr/esertel/<BR>
> ><BR>
> > ------------------------------<BR>
> ><BR>
> > _______________________________________________<BR>
> > Wrf-users mailing list<BR>
> > Wrf-users@ucar.edu<BR>
> > http://mailman.ucar.edu/mailman/listinfo/wrf-users<BR>
> ><BR>
> > End of Wrf-users Digest, Vol 35, Issue 15<BR>
> > *****************************************<BR>
> ><BR>
> > !DSPAM:469fa6c2244332011861251!<BR>
>------- End of Original Message -------<BR>
><BR>
><BR>
><BR>
>------------------------------<BR>
><BR>
>Message: 2<BR>
>Date: Thu, 19 Jul 2007 14:09:34 -0500<BR>
> From: "Syed, Hazari I. (LARC-D318)[RAYTHEON TECHNICAL SERVICES CO]"<BR>
> <Hazari.I.Syed@nasa.gov><BR>
>Subject: [Wrf-users] wrf.exe errors<BR>
>To: <wrf-users@ucar.edu><BR>
>Message-ID:<BR>
> <3F1702251119794B998F6BE17423089480388A@NDMSEVS26.ndc.nasa.gov><BR>
>Content-Type: text/plain; charset="us-ascii"<BR>
><BR>
>I am getting this error when I run wrf.exe on our linux cluster. Can<BR>
>someone tell me what I am doing wrong? Are my namelist.input parameters<BR>
>incorrect?<BR>
><BR>
><BR>
><BR>
>Your input in resolving this is appreciate. Thanks<BR>
><BR>
><BR>
><BR>
>Hazari Syed<BR>
><BR>
><BR>
><BR>
> d01 2005-11-05_16:33:00 152 points exceeded cfl=2 in domain<BR>
>d01 at time 2005-11-05_16:33:00 hours<BR>
><BR>
> d01 2005-11-05_16:33:00 MAX AT i,j,k: 9 104<BR>
>19 cfl,w,d(eta)= 3.274115 -2.546333 3.2552510E-02<BR>
><BR>
> d01 2005-11-05_16:33:00 139 points exceeded cfl=2 in domain<BR>
>d01 at time 2005-11-05_16:33:00 hours<BR>
><BR>
> d01 2005-11-05_16:33:00 MAX AT i,j,k: 9 104<BR>
>19 cfl,w,d(eta)= 3.280104 -2.182799 3.2552510E-02<BR>
><BR>
>Timing for main: time 2005-11-05_16:36:00 on domain 1: 3.73900<BR>
>elapsed seconds.<BR>
><BR>
> d01 2005-11-05_16:36:00 277 points exceeded cfl=2 in domain<BR>
>d01 at time 2005-11-05_16:36:00 hours<BR>
><BR>
> d01 2005-11-05_16:36:00 MAX AT i,j,k: 9 85<BR>
>15 cfl,w,d(eta)= 5.735764 -25.80292 4.9470633E-02<BR>
><BR>
> d01 2005-11-05_16:36:00 343 points exceeded cfl=2 in domain<BR>
>d01 at time 2005-11-05_16:36:00 hours<BR>
><BR>
> d01 2005-11-05_16:36:00 MAX AT i,j,k: 9 85<BR>
>14 cfl,w,d(eta)= 6.990264 -40.40704 5.4641724E-02<BR>
><BR>
> d01 2005-11-05_16:36:00 285 points exceeded cfl=2 in domain<BR>
>d01 at time 2005-11-05_16:36:00 hours<BR>
><BR>
> d01 2005-11-05_16:36:00 MAX AT i,j,k: 8 84<BR>
>16 cfl,w,d(eta)= 4.951917 -2.981738 4.4701487E-02<BR>
><BR>
>Timing for main: time 2005-11-05_16:39:00 on domain 1: 3.48500<BR>
>elapsed seconds.<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 8<BR>
>78 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 9<BR>
>78 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 7<BR>
>79 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 8<BR>
>79 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 9<BR>
>79 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 10<BR>
>79 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 6<BR>
>80 NaN 5000.000<BR>
><BR>
>.....<BR>
><BR>
>.....<BR>
><BR>
><BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 6<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 7<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 8<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 9<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 10<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 11<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 12<BR>
>87 NaN 5000.000<BR>
><BR>
> WOULD GO OFF TOP: KF_ETA_PARA I,J,DPTHMX,DPMIN 13<BR>
>87 NaN 5000.000<BR>
><BR>
>p0_3065: p4_error: interrupt SIGSEGV: 11<BR>
><BR>
>-------------- next part --------------<BR>
>An HTML attachment was scrubbed...<BR>
>URL: http://newmailman.ucar.edu/pipermail/wrf-users/attachments/20070719/ddfb89ce/attachment-0001.html<BR>
><BR>
>------------------------------<BR>
><BR>
>Message: 3<BR>
>Date: Fri, 20 Jul 2007 09:19:27 -0400<BR>
> From: "Kemp, Eric M." <Eric.Kemp@ngc.com><BR>
>Subject: [Wrf-users] Bug fixes for ARWpost<BR>
>To: <wrf-users@ucar.edu><BR>
>Message-ID: <52B67E1F32707847B44B4B7B1238E363020D5549@xmbv3801><BR>
>Content-Type: text/plain; charset="iso-8859-1"<BR>
><BR>
><BR>
>Dear wrf-users:<BR>
><BR>
>I have started using the new ARWpost program version 1.0, released on June 19. In running ARWpost with the Intel compiler (ifort 9.1.043) on a Xeon cluster, I have found three bugs that cause the program to crash. (Curiously no problems are indicated when using pgf90 on an Opteron cluster).<BR>
><BR>
>1. In input_module.F90, subroutine read_next_field, near line 97:<BR>
><BR>
>Replace:<BR>
><BR>
> IF ( ASSOCIATED(real_array) ) DEALLOCATE(real_array)<BR>
> IF ( ASSOCIATED(real_domain) ) DEALLOCATE(real_domain)<BR>
><BR>
>with:<BR>
><BR>
> IF ( ASSOCIATED(real_array) ) DEALLOCATE(real_array)<BR>
>! IF ( ASSOCIATED(real_domain) ) DEALLOCATE(real_domain)<BR>
> nullify(real_domain) ! Bug fix<BR>
><BR>
>The bug is that real_array and real_domain point to the same target after read_next_field is called once. The first deallocate call will destroy the target for both pointers. Attempting to deallocate an unallocated target is illegal in Fortran 90.<BR>
><BR>
>2. In input_module.F90, subroutine read_spec_field, near line 156:<BR>
><BR>
>Replace:<BR>
><BR>
> IF ( ASSOCIATED(real_domain) ) DEALLOCATE(real_domain)<BR>
> IF ( ASSOCIATED(real_array) ) DEALLOCATE(real_array)<BR>
><BR>
>with:<BR>
><BR>
>! IF ( ASSOCIATED(real_domain) ) DEALLOCATE(real_domain)<BR>
> nullify(real_domain) ! Bug fix<BR>
> IF ( ASSOCIATED(real_array) ) DEALLOCATE(real_array)<BR>
><BR>
>This is the same type of bug at #1.<BR>
><BR>
>3. In process_domain_module.F90, subroutine get_fields, near line 615.<BR>
><BR>
>Replace:<BR>
><BR>
> IF (cname(len_trim(cname)-1:len_trim(cname)) == "_U" ) CYCLE process_all_fields<BR>
> IF (cname(len_trim(cname)-1:len_trim(cname)) == "_V" ) CYCLE process_all_fields<BR>
><BR>
>with:<BR>
><BR>
> ! Bug fix<BR>
> if (len_trim(cname) >= 2) then<BR>
> IF (cname(len_trim(cname)-1:len_trim(cname)) == "_U" ) CYCLE process_all_fields<BR>
> IF (cname(len_trim(cname)-1:len_trim(cname)) == "_V" ) CYCLE process_all_fields<BR>
> end if<BR>
> ! End bug fix<BR>
><BR>
>The bug is that several variables in the wrfout files have one character names (e.g., "U", "V", "W"). For those variables, len_trim(cname) returns 1, and the if statements try to evaluate cname(0:1), which is out of bounds.<BR>
><BR>
>Eric Kemp<BR>
>Northrop Grumman Corporation/TASC<BR>
>-------------- next part --------------<BR>
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><BR>
>------------------------------<BR>
><BR>
>_______________________________________________<BR>
>Wrf-users mailing list<BR>
>Wrf-users@ucar.edu<BR>
>http://mailman.ucar.edu/mailman/listinfo/wrf-users<BR>
><BR>
><BR>
>End of Wrf-users Digest, Vol 35, Issue 16<BR>
>*****************************************<BR>
</P>
ASHISH ROUTRAY
<br>
Project Scientist & Research Scholar
<br>
Centre for Atmospheric Sciences
<br>
Indian Institute of Technology Delhi
<br>
Hauz Khas
<br>
New Delhi-110016
<br>
India
<br>
<br><br>
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