[Wrf-users] wrf.exe stop

Carlos Ross cf.ross at gmail.com
Tue Aug 4 09:24:18 MDT 2015


Hello Hossain,

You should decrease the time_step. I use 40 to model with domains similar
as yours.

Best regards,
Carlos.


2015-08-02 6:38 GMT-03:00 Md Hosen <md.hosen at live.vu.edu.au>:

> Dear WRF users,
>
>
> Good day!
>
>
> I am trying use WRF3.7.0 model. Please find the *NAMELIST.INPUT_01* for
> details model configuration. When I am trying to run the model, after *12
> hours simulation* I am getting the following error messages in terminal
> and rsl.error file, respectively. Please find the *rsl.error.01* file for
> detail error message.
>
>
> *From Terminal:*
>
>
> YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault
> (signal 11)
> This typically refers to a problem with your application.
> Please see the FAQ page for debugging suggestions
>
>
> *From rsl.error file:*
>
>
> d01 2000-02-02_12:03:36           34  points exceeded cfl=2 in domain d01
> at time 2000-02-02_12:03:36 hours
> d01 2000-02-02_12:03:36  MAX AT i,j,k:           33           1
> 17  vert_cfl,w,d(eta)=   2.19422960       9.49273258E-02   1.99999809E-02
> d01 2000-02-02_12:03:36           32  points exceeded cfl=2 in domain d01
> at time 2000-02-02_12:03:36 hours
> d01 2000-02-02_12:03:36  MAX AT i,j,k:           34           1
> 17  vert_cfl,w,d(eta)=   2.19983292       5.24121895E-02   1.99999809E-02
> d01 2000-02-02_12:03:36           29  points exceeded cfl=2 in domain d01
> at time 2000-02-02_12:03:36 hours
> d01 2000-02-02_12:03:36  MAX AT i,j,k:           34           1
> 17  vert_cfl,w,d(eta)=   2.19324708      0.121355303       1.99999809E-02
>
>
> Based on these errors, I search in online for getting the solutions.
> According to some instructions, I reduced the *time_step = 4* Dx*. Also,
> I put the value, *w_damping = 1, feedback = 0 *and *damp_opt = 1*. But
> again I am getting similar error messages after *05 minutes simulation* as
> follows. Please find the *NAMELIST.INPUT_02 and rsl.error.02* files for
> more detail information.
>
>
> *From terminal window:*
>
>
> YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault
> (signal 11)
> This typically refers to a problem with your application.
> Please see the FAQ page for debugging suggestions
>
>
> *From rsl.error file:*
>
>
> d04 2000-02-02_00:05:00            2  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:00 hours
> d04 2000-02-02_00:05:00  MAX AT i,j,k:           32          17
> 46  vert_cfl,w,d(eta)=   2.10318875       6.49383163       8.70000012E-03
> Timing for main: time 2000-02-02_00:05:04 on domain   4:    3.05245
> elapsed seconds
> d04 2000-02-02_00:05:04            6  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:04 hours
> d04 2000-02-02_00:05:04  MAX AT i,j,k:           33          17
> 46  vert_cfl,w,d(eta)=   2.29012036       8.88016987       8.70000012E-03
> d04 2000-02-02_00:05:04            2  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:04 hours
> d04 2000-02-02_00:05:04  MAX AT i,j,k:           32          17
> 46  vert_cfl,w,d(eta)=   2.16557574      -14.7471304       8.70000012E-03
> Timing for main: time 2000-02-02_00:05:08 on domain   4:    2.97221
> elapsed seconds
> d04 2000-02-02_00:05:08           17  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:08 hours
> d04 2000-02-02_00:05:08  MAX AT i,j,k:           32          17
> 46  vert_cfl,w,d(eta)=   2.70210004       12.7968359       8.70000012E-03
> d04 2000-02-02_00:05:08            5  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:08 hours
> d04 2000-02-02_00:05:08  MAX AT i,j,k:           33          17
> 46  vert_cfl,w,d(eta)=   2.26501703      -13.7981815       8.70000012E-03
> Timing for main: time 2000-02-02_00:05:12 on domain   4:    2.94468
> elapsed seconds
> Timing for main: time 2000-02-02_00:05:12 on domain   3:   12.33021
> elapsed seconds
> d04 2000-02-02_00:05:12           40  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:12 hours
> d04 2000-02-02_00:05:12  MAX AT i,j,k:           33          17
> 46  vert_cfl,w,d(eta)=   2.88312459       15.3503876       8.70000012E-03
> d04 2000-02-02_00:05:12           13  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:12 hours
> d04 2000-02-02_00:05:12  MAX AT i,j,k:           32          17
> 46  vert_cfl,w,d(eta)=   2.63979721      -17.5551376       8.70000012E-03
> Timing for main: time 2000-02-02_00:05:16 on domain   4:    3.06137
> elapsed seconds
> d04 2000-02-02_00:05:16           69  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:16 hours
> d04 2000-02-02_00:05:16  MAX AT i,j,k:           32          17
> 46  vert_cfl,w,d(eta)=   3.45710945       21.2064857       8.70000012E-03
> d04 2000-02-02_00:05:16           23  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:16 hours
> d04 2000-02-02_00:05:16  MAX AT i,j,k:           32          19
> 46  vert_cfl,w,d(eta)=   2.72917962      -7.51682758       8.70000012E-03
> Timing for main: time 2000-02-02_00:05:20 on domain   4:    2.94754
> elapsed seconds
> d04 2000-02-02_00:05:20          117  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:20 hours
> d04 2000-02-02_00:05:20  MAX AT i,j,k:           33          17
> 46  vert_cfl,w,d(eta)=   3.61709189       19.6172676       8.70000012E-03
> d04 2000-02-02_00:05:20           37  points exceeded cfl=2 in domain d04
> at time 2000-02-02_00:05:20 hours
> d04 2000-02-02_00:05:20  MAX AT i,j,k:           32          17
> 46  vert_cfl,w,d(eta)=   3.26332951      -21.0664692       8.70000012E-03
>
>
>
> Could you please suggest any way to solve those problems. Hope, you will
> extend your helping hand.
>
>
> Kind regards,
>
> Hossain
>
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