[RegCNET] instant CFL violation via CanESM ICBC
Константин Макушев
makushevkm at mail.ru
Tue Oct 25 10:54:15 CEST 2016
Hello, dear RegCM users!
I had tried to run RegCM4.4.5.7 via CanESM global forcing, but the model instantly gave me this error message:
*************************************************************
MAXVAL ATEN T : 0.83140449859510546
II : 12 , JJ : 69 , KK : 2
MAXVAL ATEN U : 2.3331410432147703
II : 14 , JJ : 51 , KK : 1
MAXVAL ATEN T : 3.7800806779265788
II : 36 , JJ : 46 , KK : 17
MAXVAL ATEN U : 2.6793612500123634
II : 34 , JJ : 71 , KK : 1
MAXVAL ATEN V : 2.3787916083209342
II : 35 , JJ : 54 , KK : 1
MAXVAL ATEN V : 1.9001860543930813
II : 18 , JJ : 44 , KK : 1
-------------- FATAL CALLED ---------------
Fatal in file: mod_tendency.F90 at line: 1574
CFL VIOLATION
-------------------------------------------
-------------- FATAL CALLED ---------------
Fatal in file: mod_tendency.F90 at line: 1574
CFL VIOLATION
**************************************************************
Spatial and temporal resolution looks accepable:
************************************************************
ds = 40.0
&timeparam
dt = 120., ! time step in seconds
dtrad = 30., ! time interval solar radiation calculated (minutes)
dtabem = 18., ! time interval absorption-emission calculated (hours)
dtsrf = 600., ! time interval at which land model is called (seconds)
*************************************************************
Earlier, I had run the model with HadGEM forcing in exactly the same configuration and had no problems.
I even tried to set dt = 60, but the error still appears.
Did anyone have an idea why this problem arises and how to solve it? Maybe someone else faced the similar?
Thanks for any response!
--
Konstantin Makushev
Altai State University
Barnaul, Russian Federation
makushevkm at mail.ru
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.ictp.it/pipermail/regcnet/attachments/20161025/d287c9c5/attachment.html>
More information about the RegCNET
mailing list