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请问各位老师,我用mozbc驱动的wrf chem为什么输出的化学反应得到的臭氧浓度始终为0呢,也就是模拟过程中没有进行化学反应,namelist如下
&time_control
run_days = 3,
run_hours = 12,
run_minutes = 0,
run_seconds = 0,
start_year = 2008, 2008, 2008,
start_month = 02, 02, 02,
start_day = 24, 24, 24,
start_hour = 00 00, 00,
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = 2008, 2008, 2008,
end_month = 02, 02, 02,
end_day = 27, 27, 27,
end_hour = 12, 12, 12,
end_minute = 00, 00, 00,
end_second = 00, 00, 00,
interval_seconds = 21600,
input_from_file = .true.,.true.,.true.,
history_interval = 60, 60, 60,
frames_per_outfile = 1, 1, 1000,
restart = .false.,
restart_interval = 0,
io_form_history = 2,
io_form_restart = 2,
io_form_input = 2,
io_form_boundary = 2,
auxinput5_interval_m = 1440, 1440, 1440,
auxinput7_interval_m = 1440, 1440, 1440,
auxinput8_interval_m = 1440, 1440, 1440,
auxinput13_interval_m = 1440, 1440, 1440,
io_form_auxinput2 = 2,
io_form_auxinput5 = 0,
io_form_auxinput6 = 0,
io_form_auxinput7 = 0,
io_form_auxinput8 = 0,
io_form_auxinput12 = 0,
io_form_auxinput13 = 0,
frames_per_auxinput5 = 24, 24,24,
frames_per_auxinput6 = 24, 24,24,
frames_per_auxinput7 = 24, 24,24,
frames_per_auxinput8 = 24, 24,24,
frames_per_auxinput12 = 24, 24,24,
frames_per_auxinput13 = 24, 24,24,
debug_level = 0,
auxinput1_inname = "met_em.d<domain>.<date>",
/
&dfi_control
/
&domains
time_step = 100,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 2,
s_we = 1, 1, 1,
e_we = 109, 176, 91,
s_sn = 1, 1, 1,
e_sn = 104 , 161,
e_vert = 45, 45, 48,
num_metgrid_levels = 27,
num_metgrid_soil_levels = 4,
dx = 30000, 6000, 4000,
dy = 30000, 6000, 4000,
grid_id = 1, 2, 3,
parent_id = 0, 1, 2,
i_parent_start = 1, 31, 44,
j_parent_start = 1, 36, 33,
parent_grid_ratio = 1, 5, 3,
parent_time_step_ratio = 1, 5, 3,
p_top_requested = 5000,
feedback = 1,
smooth_option = 1,
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.
/
&physics
mp_physics = 2, 2, 2,
progn = 1, 1, 1,
ra_lw_physics = 1, 1, 1,
ra_sw_physics = 2, 2, 2,
radt = 30, 30, 4,
sf_sfclay_physics = 2, 2, 2,
sf_surface_physics = 2, 2, 2,
bl_pbl_physics = 2, 2, 2,
bldt = 0, 0, 0,
cu_physics = 5, 5, 0,
cu_diag = 1, 1, 0,
cudt = 5, 5, 5,
isfflx = 1,
ifsnow = 1,
icloud = 1,
surface_input_source = 1,
num_soil_layers = 4,
num_land_cat = 21,
sf_urban_physics = 0, 0, 0,
mp_zero_out = 2,
mp_zero_out_thresh = 1.e-12
cu_rad_feedback = .true.,
/
&fdda
/
&dynamics
rk_ord = 3,
w_damping = 0,
diff_opt = 1,1,1,
km_opt = 4,4,4,
diff_6th_opt = 0,0,0,
diff_6th_factor = 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, 2,
scalar_adv_opt = 2, 2, 2,
chem_adv_opt = 2, 2, 2,
tke_adv_opt = 2, 2, 2,
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.,.true.,.true.,
/
&grib2
/
&namelist_quilt
nio_tasks_per_group = 0,
nio_groups = 1,
/
&chem
kemit = 1,
chem_opt = 1, 1, 301,
bioemdt = 30, 30,
photdt = 30, 30,
chemdt = 10, 2, 1,
io_style_emissions = 1,
emiss_opt = 7, 7, 0,
emiss_inpt_opt = 111, 111, 0,
emiss_opt_vol = 0, 0, 0,
emiss_ash_hgt = 20000.,
chem_in_opt = 1, 1, 0,
phot_opt = 2, 2, 2,
gas_drydep_opt = 0, 0, 0,
aer_drydep_opt = 1, 1, 1,
bio_emiss_opt = 2, 2, 0,
dust_opt = 1,
dust_schme = 1,
dmsemis_opt = 1,
seas_opt = 1,
depo_fact = 0.25,
gas_bc_opt = 1, 1, 1,
gas_ic_opt = 1, 1, 1,
aer_bc_opt = 1, 1, 1,
aer_ic_opt = 1, 1, 1,
gaschem_onoff = 0, 0, 0,
aerchem_onoff = 1, 1, 1,
wetscav_onoff = 0, 0, 0,
cldchem_onoff = 0, 0, 0,
vertmix_onoff = 1, 1, 1,
chem_conv_tr = 1, 1, 0,
conv_tr_wetscav = 1, 1, 1,
conv_tr_aqchem = 1, 1, 1,
biomass_burn_opt = 3, 3, 0,
plumerisefire_frq = 30, 30, 30,
have_bcs_chem = .true., .false., .false.,
aer_ra_feedback = 0,
aer_op_opt = 1,
opt_pars_out = 0,
diagnostic_chem = 1, 1,
chemdiag = 1, 1,
/
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