Merge pull request #146 from CasparJungbacker/dev-nudge

DEPHY input for nudging

cases/botany-dephy/convert_input.py

@@ -0,0 +1,77 @@
+"""Converts prof.inp and lscale.inp input files to new NetCDF-based input."""
+import argparse
+
+import numpy as np
+import netCDF4 as nc
+
+PROF_NAMES = ["zh", "thetal", "qt", "ua", "va", "tke"]
+LSCALE_NAMES = ["zh", "ug", "vg", "wa", "dqtdxls", "dqtdyls", "tnqt_adv", "tnthetal_rad"]
+
+
+def parse_args():
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument("-p", "--prof", type=str, default="prof.inp.001")
+    parser.add_argument("-l", "--lscale", type=str, default="lscale.inp.001")
+    parser.add_argument("-o", "--output", type=str, default="init.001.nc")
+
+    return parser.parse_args()
+
+
+def main():
+    args = parse_args()
+
+    prof = np.genfromtxt(args.prof, skip_header=2)
+    lscale = np.genfromtxt(args.lscale, skip_header=2)
+
+    with nc.Dataset(args.output, "w") as ds:
+        height = ds.createDimension("zh", len(prof))
+        heights = ds.createVariable("zh", "f", ("zh",))
+        heights[:] = prof[:,0]
+
+        for ivar in range(1, len(prof[0])):
+            nc_var = ds.createVariable(PROF_NAMES[ivar], "f", ("zh",))
+            nc_var[:] = prof[:,ivar]
+
+        for ivar in range(1, len(lscale[0])):
+            nc_var = ds.createVariable(LSCALE_NAMES[ivar], "f", ("zh",))
+            nc_var[:] = lscale[:,ivar]
+
+        # Nudging
+        dim = ds.createDimension("time")
+        var = ds.createVariable("time", "f", ("time",)) 
+        var[0] = 0
+        var[1] = 1.00000000E+07
+
+        a = 2
+        b = 3
+        c = 7.4
+        nudging_constant = 6 * 3600 + (b * (0.5 * np.pi + np.arctan(a * 0.5 * np.pi * (1 - prof[:,0] / 3000))))**c
+
+        var = ds.createVariable("ua_nud", "f", ("time", "zh"))
+        var[0,:] = prof[:,3]
+        var[1,:] = prof[:,3]
+
+        var = ds.createVariable("nudging_constant_ua", "f", ("time", "zh"))
+        var[0,:] = nudging_constant
+        var[1,:] = nudging_constant
+
+        var = ds.createVariable("thetal_nud", "f", ("time", "zh"))
+        var[0,:] = prof[:,1]
+        var[1,:] = prof[:,1]
+
+        var = ds.createVariable("nudging_constant_thetal", "f", ("time", "zh"))
+        var[0,:] = nudging_constant
+        var[1,:] = nudging_constant
+
+        var = ds.createVariable("qt_nud", "f", ("time", "zh"))
+        var[0,:] = prof[:,2]
+        var[1,:] = prof[:,2]
+
+        var = ds.createVariable("nudging_constant_qt", "f", ("time", "zh"))
+        var[0,:] = nudging_constant
+        var[1,:] = nudging_constant
+
+
+if __name__ == "__main__":
+    main()

cases/botany-dephy/namoptions.001

@@ -0,0 +1,184 @@
+&RUN
+iexpnr     =  001
+lwarmstart = .false.
+startfile  =  'initdlatestmx000y000.001'
+runtime = 43200
+trestart = 43200
+ladaptive  =  .true.
+irandom    =  44
+randthl    =  0.1
+randqt     =  2.5e-5
+nsv        =  0
+courant    = .5
+peclet     = .1
+loutdirs = .true.
+/
+
+&DOMAIN
+itot = 1536
+jtot = 1536
+kmax       =  175
+
+xsize = 153600
+ysize = 153600
+
+xlat       =  13.1
+xlon       =  302
+xyear      =  2020 ! Currently only used in netCDF time unit
+xday       =  32
+xtime      =  0.0
+/
+
+&PHYSICS
+z0         =  0.00016 ! 1.6e-4
+ustin      =  0.32
+ps         =  101604.87
+thls       =  298.5
+!  thls       =  299.135 ! EURECA
+!  thls       =  298.5   ! RICO
+
+lmoist     =  .true.
+isurf      =  2       !Forced surface temperature; fluxes are calculated
+timerad    =  60
+iradiation =  4
+lcoriol    =  .true.
+lmomsubs   =  .false.
+/
+&NAMSURFACE
+thls       =  298.5   ! duplicate temperature !
+z0mav =  1.6e-4
+z0hav =  3.2e-5
+albedoav = 0.07  ! From RCEMIP. note albedoav is used if  lCnstAlbedo = .true. in NAMRADIATION
+/
+&NAMRADIATION
+lCnstAlbedo = .true. ! use a albedoav as albedo instead of angle-dependent parameterization
+! locean = .true.    ! use ocean parameterization of albedo, otherwise land. (only for lCnstAlbedo = .false.)
+/
+
+&DYNAMICS
+llsadv     =  .false.
+lqlnr      =  .false. ! obsolete
+cu         =  0.      ! -5 in RICO
+cv         =  0.
+
+iadv_mom   =  62
+iadv_tke   =  62
+iadv_thl   =  62
+iadv_qt    =  52
+iadv_sv    =  52
+/
+
+&NAMMICROPHYSICS
+imicro     = 2
+Nc_0       = 70000000.0
+l_sb       = .true.
+/
+
+&NAMBULKMICROSTAT
+lmicrostat = .true.
+timeav     = 300
+dtav       = 60
+/
+&NAMCHECKSIM
+tcheck     = 0
+/
+&NAMSAMPLING
+lsampcl    = .false.
+lsampco    = .false.
+dtav       = 60
+timeav     = 21600
+/
+&NAMTIMESTAT
+ltimestat  = .true.
+dtav       = 60
+/
+&NAMCROSSSECTION
+lcross     = .true.
+lxz        = .false.
+lyz        = .false.
+crossheight = 1, 13, 35, 52   ! 7.5m, 198m, 611m, 999m 
+dtav       = 300
+/
+
+&NAMGENSTAT
+lstat      = .true.
+dtav       = 300
+timeav     = 300
+/
+&NAMCAPE
+lcape      = .true.
+dtav       = 300
+/ 
+&NAMFIELDDUMP
+lfielddump = .false.
+! lclassic   = .false.
+dtav       = 3600
+khigh      = 149    ! 132=4030m  149=5048m
+! tmin       = 43200  ! start fielddumps at 12h (implemented in to4.4_Fredrik)
+! select vartiables to store (implemented in to4.4_Fredrik, not in v4.3)
+lu    = .true.      ! consider omitting u, v
+lv    = .true.
+lw    = .true.
+lqt   = .true.
+lql   = .true.
+lthl  = .true.
+lbuoy = .false.
+lsv   = .false., .true.  ! not Nr, just qr
+/
+&NAMSTATTEND
+dtav       = 60
+timeav     = 300
+ltend      = .false.
+/
+&NAMRADSTAT
+lstat = .true.
+dtav = 60
+timeav = 300
+/
+
+&NAMRADFIELD
+lradfield = .true.
+dtav  = 3600
+timeav = 3600
+/
+&NAMVARBUDGET
+lvarbudget = .true.    ! Note requires interactive radiation or it breaks
+dtav = 300
+timeav = 300
+/
+&NAMCLOUDFIELD
+dtav=1440
+lcloudfield = .false.
+/
+&NAMNETCDFSTATS
+lnetcdf = .true.
+! lsync = .true.  
+lclassic = .true. ! NetCDF 3. No compression but saves RAM. 
+/
+&SOLVER
+solver_id = 100 ! FFTW
+/
+
+&NAMNUDGE
+! nudge to profiles given in nudge.inp.NNN
+lnudge     = .true.
+tnudgefac  = 1.
+/
+
+&VVUQ_extra
+dudz          = 0.0022
+u0            = -10
+thl_low       = 
+w0            = 0.0045
+wpamp         = -0.00085
+case          = 2
+thl_Gamma     = 5.0
+qt_lambda     = 1850
+qt0           = 0.01425
+z_ml          = 500
+thl_tend0     = -5.78e-06
+qt_tend0      = -1.73e-08
+dthl0         = 1.25
+!thl_tend_z_max = 2000
+!qt_tend_z_max = 4000
+/