[Wrf-users] ndown not going
BasitAli Khan
BasitAli.Khan at kaust.edu.sa
Mon Oct 8 04:38:28 MDT 2012
Hi guys,
I am trying to do a one-way nested run with ndown using wrfchemV3.3.1. I followed the procedure given in http://www.mmm.ucar.edu/wrf/OnLineTutorial/CASES/NestRuns/ndown1-2.htm. I am facing problems on step 4 (Run ndown.exe). When i run ndown.exe it crashes in the very beginning but i don't get any error message. I ran ndown.exe with debug_level =100 and the output of rsl.out.0000 is as follows:
NDOWN_EM V3.3.1 PREPROCESSOR
ndown_em: calling alloc_and_configure_domain coarse
*************************************
Parent domain
ids,ide,jds,jde 1 661 1 400
ims,ime,jms,jme -4 90 -4 57
ips,ipe,jps,jpe 1 83 1 50
*************************************
DYNAMICS OPTION: Eulerian Mass Coordinate
alloc_space_field: domain 1 , 520047484 bytes allocated
setup_timekeeping: set xtime to 0.0000000000E+00
setup_timekeeping: set julian to 139.0000000
setup_timekeeping: returning...
ndown_em: calling model_to_grid_config_rec
ndown_em: calling set_scalar_indices_from_config
ndown_em: calling init_wrfio
Entering ext_gr1_ioinit
Entering ext_gr2_ioinit
After this line "Entering ext_gr2_joinit" ndown.exe crashes. I tried many things, like turned off the chemistry altogether, but nothing seems to work. I will be grateful if someone could could help in spotting where i am going wrong and how to fix it. Copied below is the namelist.input that i used for ndown.exe.
&time_control
run_days = 3,
run_hours = 00,
run_minutes = 0,
run_seconds = 0,
start_year = 2006, 2006, 2006,
start_month = 05, 05, 05,
start_day = 20, 20, 24,
start_hour = 00, 00, 12,
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = 2006, 2006, 2000,
end_month = 05, 05, 01,
end_day = 23, 23, 25,
end_hour = 00, 00, 12,
end_minute = 00, 00, 00,
end_second = 00, 00, 00,
interval_seconds = 3600,
input_from_file = .true.,.true.,.false., ! v.imp param for nested doms; should be .true.for each active dom.
history_interval = 60, 60, 60,
frames_per_outfile = 1000, 1000, 1000,
restart = .false.,
restart_interval = 4320,
io_form_history = 2,
io_form_restart = 2,
io_form_input = 2,
io_form_boundary = 2,
!!! auxinput5_inname = 'wrfchemi_d<domain>_<date>',
!!! auxinput7_inname = 'wrffirechemi_d<domain>_<date>',
!!! auxinput8_inname = 'wrfchemi_gocart_bg_d<domain>_<date>',
! auxinput12_inname = 'wrf_chem_input',
! auxinput13_inname = 'wrfchemv_d<domain>',
!!! auxinput5_interval_m = 60, 60, 31680, 60,
!!! auxinput7_interval_m = 60, 60, 31680, 60,
!!! auxinput8_interval_m = 60, 60, 31680, 60,
! auxinput13_interval_m = 60, 60, 31680, 60,
io_form_auxinput2 = 2,
!!! io_form_auxinput5 = 2,
!!! io_form_auxinput7 = 2, ! 0, for the final wrfrun
!!! io_form_auxinput8 = 2, ! 0, for the final wrfrun
!!! frames_per_auxinput5 = 1,1,
!!! frames_per_auxinput7 = 1,1,
!!! frames_per_auxinput8 = 1,1,
debug_level = 0,
auxinput1_inname = "met_em.d<domain>.<date>",
/
&dfi_control
/
&domains
time_step = 30,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 2,
s_we = 1, 1, 1,
e_we = 661, 601,
s_sn = 1, 1, 1,
e_sn = 400, 601,
e_vert = 51, 51, 51,
eta_levels = 1, 0.9965, 0.993, 0.988, 0.983, 0.9765,
0.97, 0.962, 0.954, 0.944, 0.934,
0.9215, 0.909, 0.8945, 0.88, 0.8647463,
0.8494927, 0.8342391, 0.8189855, 0.8037319, 0.7884783,
0.7579709, 0.7020623, 0.6493446, 0.5996661, 0.5528811,
0.5088496, 0.4674375, 0.4285163, 0.3919626, 0.357658,
0.3254893, 0.295348, 0.2671299, 0.2407355, 0.2160695,
0.1930407, 0.1715619, 0.1515494, 0.1329236, 0.1156082,
0.09953026, 0.08462016, 0.07081139, 0.05804047, 0.04624676,
0.0353724, 0.02536213, 0.0161632, 0.007725209, 0
num_metgrid_levels = 38,
! num_metgrid_soil_levels = 4,
dx = 7500, 1500, 3333.33,
dy = 7500, 1500, 3333.33,
grid_id = 1, 2, 3,
parent_id = 0, 1, 2,
i_parent_start = 1, 175, 30,
j_parent_start = 1, 220, 30,
parent_grid_ratio = 1, 5, 3,
parent_time_step_ratio = 1, 5, 3,
p_top_requested = 5000,
feedback = 0,
smooth_option = 0
zap_close_levels = 50
interp_type = 1
t_extrap_type = 2
force_sfc_in_vinterp = 0
use_levels_below_ground = .true.
use_surface = .true.
lagrange_order = 1
sfcp_to_sfcp = .true.
!
! OPTIONS FOR ADAPTIVE TIME STEP
use_adaptive_time_step = .true.,
step_to_output_time = .true.,
target_cfl = 1.2, 1.2,1.2,
max_step_increase_pct = 5, 51,51,
starting_time_step = -1, -1,-1,
max_time_step = -1, -1,-1,
min_time_step = -1, -1,-1,
adaptation_domain = 1,
/
&physics
mp_physics = 2, 2, 2, ! wetscav_onoff =1 works only with option 2
progn = 1, ! prognostic cloud droplet number
ra_lw_physics = 4, 4, 1,
ra_sw_physics = 4, 4, 1,
radt = 5, 5, 5, ! 1 min/km of dx (10 for 10km grid); same value for all nests
sf_sfclay_physics = 2, 2, 1, ! surface layer scheme
sf_surface_physics = 3, 3, 1, ! Land surface scheme
bl_pbl_physics = 2, 2, 1, ! boundary layer scheme
bldt = 0, 0, 0, ! mins b/w bl phys if =0 call every time step
cu_physics = 5, 0, 0, ! cumulus option; 3 & 5 works with cu_diag and cu_rad_feedback
cu_diag = 1, 0, 0, ! time average cumulus clouds
cudt = 0, 0, 0, ! mins b/w cu_phys calls, =0 call every time step
! cugd_avedx = 1, 1, ! NEVER TURN ON THIS OPTION. Num of neighbouring grid boxes over which subsidence will spread fm conv param.
ishallow = 0,
isfflx = 1,
ifsnow = 1,
icloud = 1,
surface_input_source = 1,
num_soil_layers = 6,
sf_urban_physics = 0, 0, 0,
mp_zero_out = 2,
mp_zero_out_thresh = 1.e-12
maxiens = 1,
maxens = 3,
maxens2 = 3,
maxens3 = 16,
ensdim = 144,
cu_rad_feedback = .true., ! feedback fm param convection to radiation and photolysis schemes
! chem_diag = 0, ! chemical tendeny diagnostic; does'nt work with dust-only setup
/
&fdda
/
&dynamics
rk_ord = 3,
w_damping = 1,
diff_opt = 1,
km_opt = 4,
diff_6th_opt = 0,
diff_6th_factor = 0.12, 0.12
base_temp = 290.
damp_opt = 0,
zdamp = 5000., 5000., 5000.,
dampcoef = 0.01, 0.01, 0.01
khdif = 0, 0, 0,
kvdif = 0, 0, 0,
non_hydrostatic = .true., .true., .true.,
moist_adv_opt = 2, 2, 0,
scalar_adv_opt = 2, 2, 0,
!* chem_adv_opt = 2, 2, 0,
tke_adv_opt = 2, 2, 0,
time_step_sound = 4, 4, 4,
h_mom_adv_order = 5, 5, 5,
v_mom_adv_order = 3, 3, 3,
h_sca_adv_order = 5, 5, 5,
v_sca_adv_order = 3, 3, 3,
/
&bdy_control
spec_bdy_width = 5,
spec_zone = 1,
relax_zone = 4,
specified = .true., .false.,.false.,
nested = .false.,.false.,.false.,
/
&grib2
/
&namelist_quilt
nio_tasks_per_group = 0,
nio_groups = 1,
/
! * &chem
! * kemit = 1,
! * chem_opt = 0,
! bioemdt = 0, 0, ! update time intv bioemissions,mins
! * phot_opt = 0, 1, ! photolysis
! * photdt = 0, ! update interval of photolysis in mins
! * chemdt = 5, ! time step used by chemistry in mins
! * io_style_emissions = 2,
! * emiss_inpt_opt = 1,
! * emiss_opt = 5, 0,
! emiss_opt_vol = 0, 0,
! emiss_ash_hgt = 20000.,
! * chem_in_opt = 0, 0,
! * gas_drydep_opt = 1, 1,
! * aer_drydep_opt = 1, 1,
! * bio_emiss_opt = 0, 0,
! * dust_opt = 1,
! * dmsemis_opt = 1,
! * seas_opt = 1,
! * gas_bc_opt = 0, 0,
! * gas_ic_opt = 0, 0,
! * aer_bc_opt = 0, 0,
! * aer_ic_opt = 0, 0,
! * gaschem_onoff = 1, 0,
! * aerchem_onoff = 1, 0,
! * wetscav_onoff = 0, 0, ! only works with chem_opt 9 -12
! * cldchem_onoff = 0, 0, ! only works with chem_opt 9 -12
! * vertmix_onoff = 1, 0,
! * chem_conv_tr = 1, 0,
! * biomass_burn_opt = 1, 0,
! * plumerisefire_frq = 120, 0,
! * have_bcs_chem = .false., .false., .false.,
! * aer_ra_feedback = 1, ! feedback fm aero to rad schemes; for direct/indirect effect
! * aer_op_opt = 1, ! Aero optical properties
! * opt_pars_out = 1, ! output optical properties
! * diagnostic_chem = 0,
! * /
----
Best regards,
Basit A. Khan, Ph.D.
Postdoctoral Research Fellow
Division of Physical Sciences & Engineering
Office# 3204, Level 3, Building 1,
King Abdullah University of Science & Technology
4700 King Abdullah Blvd, Box 2753, Thuwal 23955 –6900,
Kingdom of Saudi Arabia.
Office: +966(0)2 808 0276, Mobile: +966(0)5 0860 3617
E-mail: basitali.khan at kaust.edu.sa<mailto:basitali.khan at kaust.edu.sa>
Skype name: basit.a.khan
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