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本帖最后由 sms 于 2022-9-3 11:03 编辑
请问一下各位大佬,我跑了山竹2018年9月13日到9月17日的嵌套,我查看了里面的部分结果,感觉模拟结果不好,想问一下是什么原因导致的,以下是我namelist以及9月13号的结果(其他的还没跑完,我想如果确实有的问题的话,可以重新跑过)
namelist.wps
&share
wrf_core = 'ARW',
max_dom = 4,
start_date = '2018-09-13_00:00:00','2018-09-13_00:00:00','2018-09-13_00:00:00','2018-09-13_00:00:00',
end_date = '2018-09-17_12:00:00','2018-09-17_12:00:00','2018-09-17_12:00:00','2018-09-17_12:00:00',
interval_seconds = 21600
io_form_geogrid = 2,
active_grid = .true.,.true.,.true.,.true.,
/
&geogrid
parent_id = 1, 1, 2, 3,
parent_grid_ratio = 1, 3, 3, 3,
i_parent_start = 1, 16, 145, 70,
j_parent_start = 1, 10, 78, 70,
e_we = 157, 370, 298, 436,
e_sn = 98, 244, 283, 421,
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT NOTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
! The default datasets used to produce the MAXSNOALB and ALBEDO12M
! fields have changed in WPS v4.0. These fields are now interpolated
! from MODIS-based datasets.
!
! To match the output given by the default namelist.wps in WPS v3.9.1,
! the following setting for geog_data_res may be used:
!
! geog_data_res = 'maxsnowalb_ncep+albedo_ncep+default', 'maxsnowalb_ncep+albedo_ncep+default',
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT NOTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
geog_data_res = 'default','default','default','default',
dx = 36000,
dy = 36000,
map_proj = 'lambert',
ref_lat = 22.65,
ref_lon = 113.90,
truelat1 = 30.0,
truelat2 = 60.0,
stand_lon = 113.90,
geog_data_path = '/home/sun/Build_WRF/WPS_GEOG/'
/
&ungrib
out_format = 'WPS',
prefix = 'FILE',
/
&metgrid
fg_name = 'FILE'
io_form_metgrid = 2,
/
namelist.input
&time_control
run_days = 0,
run_hours = 108,
run_minutes = 0,
run_seconds = 0,
start_year = 2018, 2018, 2018, 2018,
start_month = 09, 09, 09, 09,
start_day = 13, 13, 13, 13,
start_hour = 00, 00, 00, 00,
end_year = 2018, 2018, 2018, 2018,
end_month = 09, 09, 09, 09,
end_day = 17, 17, 17, 17,
end_hour = 12, 12, 12, 12,
interval_seconds = 21600
input_from_file = .true.,.true.,.true.,true.,
history_interval = 360,360,360,360,
frames_per_outfile = 1,1,1,1
restart = .false.,
restart_interval = 1440,
io_form_history = 2
io_form_restart = 2
io_form_input = 2
io_form_boundary = 2
/
&domains
time_step = 180,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 4,
e_we = 157,370,298,436,
e_sn = 98,244,283,421,
e_vert = 36,36,36,36,
p_top_requested = 5000,
num_metgrid_levels = 32,
num_metgrid_soil_levels = 4,
dx = 36000, 12000, 4000, 1333.33337,
dy = 36000, 12000, 4000, 1333.33337,
grid_id = 1, 2, 3, 4,
parent_id = 1, 1, 2, 3,
i_parent_start = 1, 16, 145, 70,
j_parent_start = 1, 10, 78, 70,
parent_grid_ratio = 1, 3, 3, 3,
parent_time_step_ratio = 1, 3, 3, 3,
feedback = 1,
smooth_option = 0
sfcp_to_sfcp = .true.
/
&physics
physics_suite = 'CONUS'
mp_physics = 6,6,6,6,
cu_physics = 1,1,0,0,
ra_lw_physics = 1,1,1,1,
ra_sw_physics = 1,1,1,1,
bl_pbl_physics = 1,1,1,1,
sf_sfclay_physics = 1,1,1,1,
sf_surface_physics = 2,2,2,2,
radt = 30, 30, 30, 30,
bldt = 0, 0, 0, 0,
cudt = 5, 5, 5, 5,
icloud = 1,
num_land_cat = 21,
sf_urban_physics = 0, 0, 0, 0,
/
&fdda
/
&dynamics
hybrid_opt = 2,
w_damping = 0,
diff_opt = 1, 1, 1, 1,
km_opt = 4, 4, 4, 4,
diff_6th_opt = 0, 0, 0, 0,
diff_6th_factor = 0.12, 0.12, 0.12, 0.12,
base_temp = 290.
damp_opt = 3,
zdamp = 5000., 5000., 5000., 5000.,
dampcoef = 0.2, 0.2, 0.2, 0.2,
khdif = 0, 0, 0, 0,
kvdif = 0, 0, 0, 0,
non_hydrostatic = .true., .true., .true., .true.,
moist_adv_opt = 1, 1, 1, 1,
scalar_adv_opt = 1, 1, 1, 1,
gwd_opt = 1,
/
&bdy_control
spec_bdy_width = 5,
specified = .true.
/
&grib2
/
&namelist_quilt
nio_tasks_per_group = 0,
nio_groups = 1,
/
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