UoB Optimisation (Work in progress)

.gitignore

@@ -26,4 +26,5 @@ src/extra/python/scripts/*.nc
 src/extra/python/scripts/archived/
 mima_pz.txt
 test/.cache
-test/results.xml
+test/results.xml
+.vscode

exp/grey_mars/grey_mars.py

@@ -0,0 +1,245 @@
+import numpy as np
+
+from isca import IscaCodeBase, GreyCodeBase, DiagTable, Experiment, Namelist, GFDL_BASE
+from isca.util import exp_progress
+#from ntfy import notify
+
+NCORES = 16
+
+# a CodeBase can be a directory on the computer,
+# useful for iterative development
+cb = GreyCodeBase.from_directory(GFDL_BASE)
+# cb = GreyCodeBase.from_repo(repo='git@github.com:sit23/Isca.git', commit='7145be9')
+
+# or it can point to a specific git repo and commit id.
+# This method should ensure future, independent, reproducibility of results.
+# cb = DryCodeBase.from_repo(repo='https://github.com/isca/isca', commit='isca1.1')
+
+# compilation depends on computer specific settings. The $GFDL_ENV
+# environment variable is used to determine which `$GFDL_BASE/src/extra/env` file
+# is used to load the correct compilers. The env file is always loaded from
+# $GFDL_BASE and not the checked out git repo.
+
+cb.compile() # compile the source code to working directory $GFDL_WORK/codebase
+
+# create a diagnostics output file for daily snapshots
+diag = DiagTable()
+#diag.add_file('atmos_monthly', 30, 'days', time_units='days')
+diag.add_file('atmos_daily',88440 , 'seconds', time_units='days')
+#diag.add_file('atmos_e_daily',1 , 'days', time_units='days')
+#diag.add_file('atmos_timestep', 240, 'seconds', time_units='days')
+
+# Define diag table entries
+diag.add_field('dynamics', 'ps', time_avg=True)
+diag.add_field('dynamics', 'bk', time_avg=True)
+diag.add_field('dynamics', 'pk', time_avg=True)
+diag.add_field('dynamics', 'ucomp', time_avg=True)
+diag.add_field('dynamics', 'vcomp', time_avg=True)
+diag.add_field('dynamics', 'temp', time_avg=True)
+
+diag.add_field('dynamics', 'omega', time_avg=True)
+diag.add_field('dynamics', 'height', time_avg=True)
+diag.add_field('dynamics', 'sphum', time_avg=True)
+diag.add_field('atmosphere', 'precipitation', time_avg=True)
+
+diag.add_field('atmosphere', 'dt_tg_convection', time_avg=True)
+
+diag.add_field('mixed_layer', 't_surf', time_avg=True)
+diag.add_field('mixed_layer', 'flux_lhe', time_avg=True)
+diag.add_field('mixed_layer', 'flux_t', time_avg=True)
+
+diag.add_field('two_stream', 'mars_solar_long', time_avg=True)
+diag.add_field('two_stream', 'coszen', time_avg=True)
+diag.add_field('two_stream', 'rrsun', time_avg=True)
+diag.add_field('two_stream', 'swdn_toa', time_avg=True)
+diag.add_field('two_stream', 'time_since_ae', time_avg=True)
+diag.add_field('two_stream', 'true_anomaly', time_avg=True)
+diag.add_field('two_stream', 'dec', time_avg=True)
+diag.add_field('two_stream', 'ang', time_avg=True)
+
+# define namelist values as python dictionary
+namelist = Namelist({
+ 'main_nml': {
+ 'dt_atmos': 110,
+ 'days': 0,
+ 'seconds': 30*88440,
+ 'calendar': 'no_calendar'
+ },
+
+ 'idealized_moist_phys_nml': {
+ 'do_damping': True,
+ 'turb':True,
+ 'mixed_layer_bc':True,
+ 'do_virtual' :False,
+ 'do_simple': True,
+ 'roughness_mom':3.21e-05,
+ 'roughness_heat':3.21e-05,
+ 'roughness_moist':0., 
+ 'two_stream_gray': True, #Use grey radiation
+ 'do_lscale_cond': False,
+ },
+
+ 'vert_turb_driver_nml': {
+ 'do_mellor_yamada': False, # default: True
+ 'do_diffusivity': True, # default: False
+ 'do_simple': True, # default: False
+ 'constant_gust': 0.0, # default: 1.0
+ 'use_tau': False
+ },
+
+ 'diffusivity_nml': {
+ 'do_entrain':False,
+ 'do_simple': True,
+ },
+
+ 'surface_flux_nml': {
+ 'use_virtual_temp': False,
+ 'do_simple': True,
+ 'old_dtaudv': True, 
+ 'use_actual_surface_temperatures':False,
+ },
+
+ 'atmosphere_nml': {
+ 'idealized_moist_model': True
+ },
+
+ 'mixed_layer_nml': {
+ 'tconst' : 285.,
+ 'prescribe_initial_dist':True,
+ 'evaporation':False, 
+ 'albedo_value': 0.3,
+ },
+
+ 'qe_moist_convection_nml': {
+ 'rhbm':0.0,
+ 'tau_bm':3600.,
+ },
+
+ 'dry_convection_nml': {
+ 'tau':7200,
+ },
+
+ 'betts_miller_nml': {
+ 'rhbm': .7 , 
+ 'do_simp': False, 
+ 'do_shallower': True, 
+ },
+
+ 'lscale_cond_nml': {
+ 'do_simple':True,
+ 'do_evap':True
+ },
+
+ 'sat_vapor_pres_nml': {
+ 'do_simple':True,
+ 'tcmin': -223, #Make sure low temperature limit of saturation vapour pressure is low enough that it doesn't cause an error (note that this giant planet has no moisture anyway, so doesn't directly affect calculation. 
+ 'tcmax': 350.,
+ },
+
+ 'damping_driver_nml': {
+ 'do_rayleigh': True,
+ 'trayfric': -0.125, # neg. value: time in *days*
+ 'sponge_pbottom': 0.5, #Bottom of the model's sponge down to 50hPa (units are Pa)
+ 'do_conserve_energy': True, 
+ },
+
+ 'spectral_dynamics_nml': {
+ 'num_levels': 25,
+ 'exponent': 2.5,
+ 'scale_heights': 4,
+ 'surf_res': 0.1,
+ 'robert_coeff': 4e-2,
+ 'do_water_correction': False,
+ 'vert_coord_option': 'input',
+ 'initial_sphum': 0.,
+ 'valid_range_T': [0, 700]
+ },
+
+ 'vert_coordinate_nml': {
+ 'bk': [ 0.00000000e+00, 1.53008955e-04, 4.63790800e-04, 1.10977640e-03, 2.37044150e-03, 4.74479200e-03, 9.12245300e-03, 1.70677050e-02, 3.12516100e-02, 5.59939500e-02, 9.76165000e-02, 1.63754900e-01, 2.60315150e-01, 3.85974250e-01, 5.28084800e-01, 6.65956600e-01, 7.81088000e-01, 8.65400050e-01, 9.21109250e-01, 9.55343500e-01, 9.75416950e-01, 9.86856800e-01, 9.93269300e-01, 9.96830200e-01, 9.98799150e-01, 1.00000000e+00], 
+ 'pk': [0.]*26,
+ },
+
+ 'two_stream_gray_rad_nml': {
+ 'rad_scheme': 'frierson', #Select radiation scheme to use, which in this case is Frierson
+ 'do_seasonal': True,
+ 'atm_abs': 0.2,
+ 'sw_diff':0.0,
+ 'ir_tau_eq':0.2, 
+ 'ir_tau_pole':0.2,
+ 'linear_tau': 1.0,
+ 'equinox_day':0.0,
+ 'use_time_average_coszen':True,
+ 'solar_constant':589.0,
+ },
+
+
+# configure the relaxation profile
+# 'hs_forcing_nml': {
+# 'equilibrium_t_option' : 'top_down',
+# 'ml_depth': 10.,
+# 'spinup_time': 108000,
+# 'ka': -2.,
+# 'ks': -2.,
+# 'tau_s': 0.2,
+# 'calculate_insolation_from_orbit' : True,
+# 'do_rayleigh_damping':False,
+# 'albedo':0.25,
+# 'pure_rad_equil':True,
+# 'stratosphere_t_option':'pure_rad_equil',
+# 'peri_time': 0.,
+# 'h_a': 10.8,
+# 'use_olr_from_t_surf':True,
+# 'frac_of_year_ae':0.3032894472101727,
+# },
+
+ 'astronomy_nml': {
+ 'ecc':0.0935,
+ 'obliq':25.19,
+ 'use_mean_anom_in_rrsun_calc':True,
+ 'use_old_r_inv_squared':False
+ },
+
+ 'constants_nml': {
+ 'orbital_period': 59166360,
+ 'solar_const':589.0,
+ 'radius':3396.0e3,
+ 'rdgas':192.0,
+ 'kappa':0.22727,
+ 'rotation_period':88308,
+ },
+
+})
+
+if __name__=="__main__":
+
+ conv_schemes = ['none']
+
+ depths = [2.]
+
+ pers = [70.85]
+
+ scale = 1.
+
+ for conv in conv_schemes:
+ for depth_val in depths:
+ for per_value in pers:
+ exp = Experiment('grey_mars_mk36_per_value'+str((per_value))+'_'+conv+'_mld_'+str(depth_val), codebase=cb)
+ exp.clear_rundir()
+
+ exp.diag_table = diag
+ exp.namelist = namelist.copy()
+ exp.namelist['constants_nml']['grav'] = scale * 3.71
+ exp.namelist['constants_nml']['pstd'] = scale * 6100.0
+ exp.namelist['constants_nml']['pstd_mks'] = scale * 610.0
+ exp.namelist['spectral_dynamics_nml']['reference_sea_level_press'] = scale * 610.0
+ exp.namelist['idealized_moist_phys_nml']['convection_scheme'] = conv
+ exp.namelist['mixed_layer_nml']['depth'] = depth_val
+ exp.namelist['astronomy_nml']['per'] = per_value
+
+# with exp_progress(exp, description='o%.0f d{day}' % scale):
+ exp.run(1, use_restart=False, num_cores=NCORES)
+ for i in range(2, 241):
+# with exp_progress(exp, description='o%.0f d{day}' % scale):
+ exp.run(i, num_cores=NCORES)
+# notify('top down with conv scheme = '+conv+' has completed', 'isca')