[RegCNET] how to match the timeparameter?
w d
raisest at yahoo.com.cn
Wed Nov 10 08:29:35 CET 2010
Dear all,
Bad Timeparamter can lead to CFL error.
I know :
dt<3ds
n*dt=abatm (n is a integer.n=1,2,.....)
But when dt<3ds,some simulation is aborted all the same.
for example :dt=60,ds=60
My simulation is aborted.
the failed message:
Writing rad fields at ktau = 9360 2009123112
BCs are ready from 2009123112 to 2009123118
at day = 213.5271, ktau = 9400 : 1st, 2nd time deriv of ps = 0.78640E-05 0.28087E-07, no. of points w/convection = 1533
at day = 213.5618, ktau = 9450 : 1st, 2nd time deriv of ps = 0.11502E-04 0.27863E-07, no. of points w/convection = 1507
at day = 213.5965, ktau = 9500 : 1st, 2nd time deriv of ps = 0.12240E-04 0.23748E-07, no. of points w/convection = 1524
at day = 213.6312, ktau = 9550 : 1st, 2nd time deriv of ps = 0.11516E-04 0.24286E-07, no. of points w/convection = 1558
at day = 213.6660, ktau = 9600 : 1st, 2nd time deriv of ps = 0.95290E-05 0.24360E-07, no. of points w/convection = 1580
at day = 213.7007, ktau = 9650 : 1st, 2nd time deriv of ps = 0.82012E-05 0.22933E-07, no. of points w/convection = 1601
at day = 213.7354, ktau = 9700 : 1st, 2nd time deriv of ps = 0.78978E-05 0.21325E-07, no. of points w/convection = 1623
*** solar declination angle = -23.02 degrees.
dectim = 40320.0000000000
OUT-history written date = 2009123118.00000
LAND variables written at 2009123118 0.000000000000000E+000
Writing rad fields at ktau = 9720 2009123118
BCs are ready from 2009123118 to 2010010100
WHUUUUBBBASAAAGASDDWD!!!!!!!!!!!!!!!!
No more atmosphere here....
CFL violation detected, so model STOP
#####################################
# DECREASE DT !!!! #
#####################################
-------------- FATAL CALLED ---------------
Fatal in file: tend.F90 at line: 2280
CFL VIOLATION
-------------------------------------------
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source
libc.so.6 400D9F00 Unknown Unknown Unknown
regcmSerial 0825867A Unknown Unknown Unknown
regcmSerial 080EC500 Unknown Unknown Unknown
regcmSerial 081834E9 Unknown Unknown Unknown
regcmSerial 0804A1B1 Unknown Unknown Unknown
libc.so.6 40084F9C Unknown Unknown Unknown
regcmSerial 0804A0D1 Unknown Unknown Unknown
Best wish.
段玮
Duan Wei
云南省气象科学研究所大气成分应用研究室
Atmospheric Components Laboratory,MIYN
650034 中国云南.昆明市西昌路77号
77 Xichang Road, Kunming, P.R.China
E-mail: raisest at yahoo.com.cn
migrant at sohu.com
Tel: 86-871-4189160
86-13888741052
Fax: 86-871-4189169
如有任何疑问,请随时联系.
If you have any question,
please feel free to call me.
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