[Wrf-users] WRF V 3.4.1 Blowing up for a 3 nested run

[Dominikus Heinzeller]

Hi Saimy,

How many parallel threads are you using to run the model? I have seen before that WRF stops at this point when the number of threads was too large for the given domain sizes.

Also, looking at your namelist I see that you have turned on feedback but that your grid ratio is even between d01 and d02. This is not recommended (see WRF namelist documentation: Two-Way Nested Runs). Further you are changing many of your parameterizations between d02 and d03, which you shouldn’t as far as I know (except for cu_physics, of course). And lastly, your radiation time step (30s) is much larger than the recommended setting (again, see WRF namelist documentation).

You can also increase the debug level to get more information on where WRF is stopping.

Regards

Dom

On 20/05/2014, at 5:57 pm, Jorge Alejandro Arevalo Borquez <jab at meteo.uv.cl> wrote:

> The attached namelist.input has duplicated &time_control and / sign is missing at the end of &physics section. Also your namelist has history_interval = 180,180, it has just 2 values but it must have 3 values (one for each domain)
> 
> I'm not sure, if this will solve your problem. Maybe in rsl.error.0000 there is more information.
> 
> Regards
> 
> Atentamente
> Jorge Arévalo Bórquez
> Académico Jornada Completa - Profesor Auxiliar
> Coordinador LMA-UV - Director de Carrera
> Departamento de Meteorología
> Universidad de Valparaíso
> 56-32-2508710
> 
> 
> On Tue, May 20, 2014 at 1:30 AM, Saimy Davis <saimy2104 at gmail.com> wrote:
> Dear all,
> 
> I am running a three nested domain(20:5:1 resolution) using WRF 3.4.1 for the month of July 2006 over Bombay, India../real.exe is running(it produces the wrfinput file for 3 domains and the wrfbdy file.) But the model stops abruptly after running ./wrf.exe. So I have attached the rsl.error file too. Kindly look into it. Is there any specification for time step?
> 
> 
> Thanking you,
> 
> Saimy
> 
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