def __init__(self, settings, backend=CPU):
self.nt = settings.nt
builder = Builder(backend=backend,
n_sd=settings.n_sd,
formulae=settings.formulae)
mesh = Mesh(grid=(settings.nz, ), size=(settings.z_max, ))
env = Kinematic1D(dt=settings.dt,
mesh=mesh,
thd_of_z=settings.thd,
rhod_of_z=settings.rhod)
mpdata = MPDATA_1D(
nz=settings.nz,
dt=settings.dt,
mpdata_settings=settings.mpdata_settings,
advector_of_t=lambda t: settings.w(t) * settings.dt / settings.dz,
advectee_of_zZ_at_t0=lambda zZ: settings.qv(zZ * settings.dz),
g_factor_of_zZ=lambda zZ: settings.rhod(zZ * settings.dz))
builder.set_environment(env)
builder.add_dynamic(AmbientThermodynamics())
builder.add_dynamic(
Condensation(adaptive=settings.condensation_adaptive,
rtol_thd=settings.condensation_rtol_thd,
rtol_x=settings.condensation_rtol_x,
kappa=settings.kappa))
builder.add_dynamic(EulerianAdvection(mpdata))
if settings.precip:
builder.add_dynamic(
Coalescence(kernel=Geometric(collection_efficiency=1),
adaptive=settings.coalescence_adaptive))
builder.add_dynamic(
Displacement(enable_sedimentation=True,
courant_field=(np.zeros(settings.nz +
1), ))) # TODO #414
attributes = env.init_attributes(
spatial_discretisation=spatial_sampling.Pseudorandom(),
spectral_discretisation=spectral_sampling.ConstantMultiplicity(
spectrum=settings.wet_radius_spectrum_per_mass_of_dry_air),
kappa=settings.kappa)
products = [
PySDM_products.RelativeHumidity(),
PySDM_products.Pressure(),
PySDM_products.Temperature(),
PySDM_products.WaterVapourMixingRatio(),
PySDM_products.WaterMixingRatio(
name='ql',
description_prefix='cloud',
radius_range=settings.cloud_water_radius_range),
PySDM_products.WaterMixingRatio(
name='qr',
description_prefix='rain',
radius_range=settings.rain_water_radius_range),
PySDM_products.DryAirDensity(),
PySDM_products.DryAirPotentialTemperature(),
PySDM_products.ParticlesDrySizeSpectrum(
v_bins=settings.v_bin_edges),
PySDM_products.ParticlesWetSizeSpectrum(
v_bins=settings.v_bin_edges),
PySDM_products.CloudDropletConcentration(
radius_range=settings.cloud_water_radius_range),
PySDM_products.AerosolConcentration(
radius_threshold=settings.cloud_water_radius_range[0]),
PySDM_products.ParticleMeanRadius(),
PySDM_products.RipeningRate(),
PySDM_products.ActivatingRate(),
PySDM_products.DeactivatingRate(),
PySDM_products.CloudDropletEffectiveRadius(
radius_range=settings.cloud_water_radius_range),
PySDM_products.PeakSupersaturation()
]
self.core = builder.build(attributes=attributes, products=products)
def make_default_product_collection(settings):
cloud_range = (settings.aerosol_radius_threshold, settings.drizzle_radius_threshold)
products = [
# Note: consider better radius_bins_edges
PySDM_products.ParticleSizeSpectrumPerMass(
name="Particles Wet Size Spectrum",
unit="mg^-1 um^-1",
radius_bins_edges=settings.r_bins_edges,
),
PySDM_products.ParticleSizeSpectrumPerMass(
name="Particles Dry Size Spectrum",
unit="mg^-1 um^-1",
radius_bins_edges=settings.r_bins_edges,
dry=True,
),
PySDM_products.TotalParticleConcentration(),
PySDM_products.TotalParticleSpecificConcentration(),
PySDM_products.ParticleConcentration(
radius_range=(0, settings.aerosol_radius_threshold)
),
PySDM_products.ParticleConcentration(
name="n_c_cm3", unit="cm^-3", radius_range=cloud_range
),
PySDM_products.WaterMixingRatio(name="qc", radius_range=cloud_range),
PySDM_products.WaterMixingRatio(
name="qr", radius_range=(settings.drizzle_radius_threshold, np.inf)
),
PySDM_products.ParticleConcentration(
name="drizzle concentration",
radius_range=(settings.drizzle_radius_threshold, np.inf),
unit="cm^-3",
),
PySDM_products.ParticleSpecificConcentration(
name="aerosol specific concentration",
radius_range=(0, settings.aerosol_radius_threshold),
unit="mg^-1",
),
PySDM_products.MeanRadius(unit="um"),
PySDM_products.SuperDropletCountPerGridbox(),
PySDM_products.AmbientRelativeHumidity(name="RH_env", var="RH"),
PySDM_products.AmbientPressure(name="p_env", var="p"),
PySDM_products.AmbientTemperature(name="T_env", var="T"),
PySDM_products.AmbientWaterVapourMixingRatio(name="qv_env", var="qv"),
PySDM_products.AmbientDryAirDensity(name="rhod_env", var="rhod"),
PySDM_products.AmbientDryAirPotentialTemperature(name="thd_env", var="thd"),
PySDM_products.CPUTime(),
PySDM_products.WallTime(),
PySDM_products.EffectiveRadius(unit="um", radius_range=cloud_range),
PySDM_products.RadiusBinnedNumberAveragedTerminalVelocity(
radius_bin_edges=settings.terminal_velocity_radius_bin_edges
),
]
if settings.processes["fluid advection"]:
products.append(PySDM_products.MaxCourantNumber())
products.append(PySDM_products.CoolingRate())
if settings.processes["condensation"]:
products.append(PySDM_products.CondensationTimestepMin(name="dt_cond_min"))
products.append(PySDM_products.CondensationTimestepMax(name="dt_cond_max"))
products.append(PySDM_products.PeakSupersaturation(unit="%", name="S_max"))
products.append(PySDM_products.ActivatingRate())
products.append(PySDM_products.DeactivatingRate())
products.append(PySDM_products.RipeningRate())
if settings.processes["particle advection"]:
products.append(
PySDM_products.SurfacePrecipitation(name="surf_precip", unit="mm/day")
)
if settings.processes["coalescence"]:
products.append(PySDM_products.CollisionTimestepMean(name="dt_coal_avg"))
products.append(PySDM_products.CollisionTimestepMin(name="dt_coal_min"))
products.append(PySDM_products.CollisionRatePerGridbox())
products.append(PySDM_products.CollisionRateDeficitPerGridbox())
if settings.processes["freezing"]:
products.append(PySDM_products.IceWaterContent())
if settings.freezing_singular:
products.append(
PySDM_products.FreezableSpecificConcentration(settings.T_bins_edges)
)
else:
products.append(PySDM_products.TotalUnfrozenImmersedSurfaceArea())
# TODO #599 immersed surf spec
products.append(
PySDM_products.ParticleSpecificConcentration(
radius_range=(-np.inf, 0), name="n_ice"
)
)
return products
def __init__(self, settings, products=None):
env = Parcel(
dt=settings.dt,
mass_of_dry_air=settings.mass_of_dry_air,
p0=settings.p0,
q0=settings.q0,
T0=settings.T0,
w=settings.w,
)
builder = Builder(n_sd=settings.n_sd,
backend=CPU(formulae=settings.formulae))
builder.set_environment(env)
attributes = env.init_attributes(n_in_dv=settings.n_in_dv,
kappa=settings.kappa,
r_dry=settings.r_dry)
attributes = {
**attributes,
**settings.starting_amounts,
"pH": np.zeros(settings.n_sd),
}
builder.add_dynamic(AmbientThermodynamics())
builder.add_dynamic(Condensation())
builder.add_dynamic(
AqueousChemistry(
environment_mole_fractions=settings.ENVIRONMENT_MOLE_FRACTIONS,
system_type=settings.system_type,
n_substep=settings.n_substep,
dry_rho=settings.DRY_RHO,
dry_molar_mass=settings.dry_molar_mass,
))
products = products or (
PySDM_products.AmbientRelativeHumidity(name="RH", unit="%"),
PySDM_products.WaterMixingRatio(
name="ql", radius_range=[1 * si.um, np.inf], unit="g/kg"),
PySDM_products.ParcelDisplacement(name="z"),
PySDM_products.AmbientPressure(name="p"),
PySDM_products.AmbientTemperature(name="T"),
PySDM_products.AmbientDryAirDensity(name="rhod"),
PySDM_products.AmbientWaterVapourMixingRatio(name="qv",
unit="g/kg"),
PySDM_products.Time(name="t"),
*(PySDM_products.AqueousMoleFraction(
comp, unit="ppb", name=f"aq_{comp}_ppb")
for comp in AQUEOUS_COMPOUNDS),
*(PySDM_products.GaseousMoleFraction(
comp, unit="ppb", name=f"gas_{comp}_ppb")
for comp in GASEOUS_COMPOUNDS),
PySDM_products.Acidity(
name="pH_pH_number_weighted",
radius_range=settings.cloud_radius_range,
weighting="number",
attr="pH",
),
PySDM_products.Acidity(
name="pH_pH_volume_weighted",
radius_range=settings.cloud_radius_range,
weighting="volume",
attr="pH",
),
PySDM_products.Acidity(
name="pH_conc_H_number_weighted",
radius_range=settings.cloud_radius_range,
weighting="number",
attr="conc_H",
),
PySDM_products.Acidity(
name="pH_conc_H_volume_weighted",
radius_range=settings.cloud_radius_range,
weighting="volume",
attr="conc_H",
),
PySDM_products.TotalDryMassMixingRatio(
settings.DRY_RHO, name="q_dry", unit="ug/kg"),
PySDM_products.PeakSupersaturation(unit="%", name="S_max"),
PySDM_products.ParticleSpecificConcentration(
radius_range=settings.cloud_radius_range,
name="n_c_mg",
unit="mg^-1"),
PySDM_products.AqueousMassSpectrum(
key="S_VI",
dry_radius_bins_edges=settings.dry_radius_bins_edges,
name="dm_S_VI/dlog_10(dry diameter)",
unit='ug / m^3"',
),
)
particulator = builder.build(attributes=attributes, products=products)
self.settings = settings
super().__init__(particulator=particulator)
def reinit(self, products=None):
builder = Builder(n_sd=self.settings.n_sd,
backend=self.backend,
formulae=self.settings.formulae)
environment = Kinematic2D(dt=self.settings.dt,
grid=self.settings.grid,
size=self.settings.size,
rhod_of=self.settings.rhod,
field_values=self.settings.field_values)
builder.set_environment(environment)
cloud_range = (self.settings.aerosol_radius_threshold,
self.settings.drizzle_radius_threshold)
if products is not None:
products = list(products)
products = products or [
PySDM_products.ParticlesWetSizeSpectrum(
v_bins=self.settings.v_bins, normalise_by_dv=True),
PySDM_products.ParticlesDrySizeSpectrum(
v_bins=self.settings.v_bins,
normalise_by_dv=True), # Note: better v_bins
PySDM_products.TotalParticleConcentration(),
PySDM_products.TotalParticleSpecificConcentration(),
PySDM_products.AerosolConcentration(
radius_threshold=self.settings.aerosol_radius_threshold),
PySDM_products.CloudDropletConcentration(radius_range=cloud_range),
PySDM_products.WaterMixingRatio(name='qc',
description_prefix='Cloud',
radius_range=cloud_range),
PySDM_products.WaterMixingRatio(
name='qr',
description_prefix='Rain',
radius_range=(self.settings.drizzle_radius_threshold, np.inf)),
PySDM_products.DrizzleConcentration(
radius_threshold=self.settings.drizzle_radius_threshold),
PySDM_products.AerosolSpecificConcentration(
radius_threshold=self.settings.aerosol_radius_threshold),
PySDM_products.ParticleMeanRadius(),
PySDM_products.SuperDropletCount(),
PySDM_products.RelativeHumidity(),
PySDM_products.Pressure(),
PySDM_products.Temperature(),
PySDM_products.WaterVapourMixingRatio(),
PySDM_products.DryAirDensity(),
PySDM_products.DryAirPotentialTemperature(),
PySDM_products.CPUTime(),
PySDM_products.WallTime(),
PySDM_products.CloudDropletEffectiveRadius(
radius_range=cloud_range),
PySDM_products.PeakSupersaturation(),
PySDM_products.ActivatingRate(),
PySDM_products.DeactivatingRate(),
PySDM_products.RipeningRate()
]
fields = Fields(environment, self.settings.stream_function)
if self.settings.processes[
'fluid advection']: # TODO #37 ambient thermodynamics checkbox
builder.add_dynamic(AmbientThermodynamics())
if self.settings.processes["condensation"]:
condensation = Condensation(
kappa=self.settings.kappa,
rtol_x=self.settings.condensation_rtol_x,
rtol_thd=self.settings.condensation_rtol_thd,
adaptive=self.settings.condensation_adaptive,
substeps=self.settings.condensation_substeps,
dt_cond_range=self.settings.condensation_dt_cond_range,
schedule=self.settings.condensation_schedule)
builder.add_dynamic(condensation)
products.append(PySDM_products.CondensationTimestepMin()
) # TODO #37 and what if a user doesn't want it?
products.append(PySDM_products.CondensationTimestepMax())
if self.settings.processes['fluid advection']:
solver = MPDATA(fields=fields,
n_iters=self.settings.mpdata_iters,
infinite_gauge=self.settings.mpdata_iga,
flux_corrected_transport=self.settings.mpdata_fct,
third_order_terms=self.settings.mpdata_tot)
builder.add_dynamic(EulerianAdvection(solver))
if self.settings.processes["particle advection"]:
displacement = Displacement(
courant_field=fields.courant_field,
enable_sedimentation=self.settings.processes["sedimentation"])
builder.add_dynamic(displacement)
products.append(
PySDM_products.SurfacePrecipitation()) # TODO #37 ditto
if self.settings.processes["coalescence"]:
builder.add_dynamic(
Coalescence(
kernel=self.settings.kernel,
adaptive=self.settings.coalescence_adaptive,
dt_coal_range=self.settings.coalescence_dt_coal_range,
substeps=self.settings.coalescence_substeps,
optimized_random=self.settings.coalescence_optimized_random
))
products.append(PySDM_products.CoalescenceTimestepMean())
products.append(PySDM_products.CoalescenceTimestepMin())
products.append(PySDM_products.CollisionRate())
products.append(PySDM_products.CollisionRateDeficit())
attributes = environment.init_attributes(
spatial_discretisation=spatial_sampling.Pseudorandom(),
spectral_discretisation=spectral_sampling.ConstantMultiplicity(
spectrum=self.settings.spectrum_per_mass_of_dry_air),
kappa=self.settings.kappa)
self.core = builder.build(attributes, products)
SpinUp(self.core, self.settings.n_spin_up)
if self.storage is not None:
self.storage.init(self.settings)
def __init__(self, settings, products=None):
env = Parcel(dt=settings.dt,
mass_of_dry_air=settings.mass_of_dry_air,
p0=settings.p0,
q0=settings.q0,
T0=settings.T0,
w=settings.w,
g=settings.g)
builder = Builder(n_sd=settings.n_sd,
backend=CPU,
formulae=settings.formulae)
builder.set_environment(env)
attributes = env.init_attributes(n_in_dv=settings.n_in_dv,
kappa=settings.kappa,
r_dry=settings.r_dry)
attributes = {
**attributes,
**settings.starting_amounts, 'pH': np.zeros(settings.n_sd)
}
builder.add_dynamic(AmbientThermodynamics())
builder.add_dynamic(Condensation(kappa=settings.kappa))
builder.add_dynamic(
AqueousChemistry(settings.ENVIRONMENT_MOLE_FRACTIONS,
system_type=settings.system_type,
n_substep=settings.n_substep,
dry_rho=settings.DRY_RHO,
dry_molar_mass=settings.dry_molar_mass))
products = products or (
PySDM_products.RelativeHumidity(),
PySDM_products.WaterMixingRatio(name='ql',
description_prefix='liquid',
radius_range=[1 * si.um, np.inf]),
PySDM_products.ParcelDisplacement(), PySDM_products.Pressure(),
PySDM_products.Temperature(), PySDM_products.DryAirDensity(),
PySDM_products.WaterVapourMixingRatio(), PySDM_products.Time(), *[
PySDM_products.AqueousMoleFraction(compound)
for compound in AQUEOUS_COMPOUNDS.keys()
], *[
PySDM_products.GaseousMoleFraction(compound)
for compound in GASEOUS_COMPOUNDS.keys()
],
PySDM_products.pH(radius_range=settings.cloud_radius_range,
weighting='number',
attr='pH'),
PySDM_products.pH(radius_range=settings.cloud_radius_range,
weighting='volume',
attr='pH'),
PySDM_products.pH(radius_range=settings.cloud_radius_range,
weighting='number',
attr='conc_H'),
PySDM_products.pH(radius_range=settings.cloud_radius_range,
weighting='volume',
attr='conc_H'),
PySDM_products.TotalDryMassMixingRatio(
settings.DRY_RHO), PySDM_products.PeakSupersaturation(),
PySDM_products.CloudDropletConcentration(
radius_range=settings.cloud_radius_range),
PySDM_products.AqueousMassSpectrum("S_VI",
settings.dry_radius_bins_edges))
self.core = builder.build(attributes=attributes, products=products)
self.settings = settings
def run_parcel(
w,
sol2,
N2,
rad2,
n_sd_per_mode,
RH0=1.0,
T0=294 * si.K,
p0=1e5 * si.Pa,
n_steps=50,
mass_of_dry_air=1e3 * si.kg,
dt=2 * si.s,
):
products = (
PySDM_products.WaterMixingRatio(unit="g/kg", name="ql"),
PySDM_products.PeakSupersaturation(name="S max"),
PySDM_products.AmbientRelativeHumidity(name="RH"),
PySDM_products.ParcelDisplacement(name="z"),
)
formulae = Formulae()
const = formulae.constants
pv0 = RH0 * formulae.saturation_vapour_pressure.pvs_Celsius(T0 - const.T0)
q0 = const.eps * pv0 / (p0 - pv0)
env = Parcel(dt=dt,
mass_of_dry_air=mass_of_dry_air,
p0=p0,
q0=q0,
w=w,
T0=T0)
aerosol = AerosolARG(M2_sol=sol2, M2_N=N2, M2_rad=rad2)
n_sd = n_sd_per_mode * len(aerosol.modes)
builder = Builder(backend=CPU(), n_sd=n_sd)
builder.set_environment(env)
builder.add_dynamic(AmbientThermodynamics())
builder.add_dynamic(Condensation())
builder.add_dynamic(Magick())
attributes = {
k: np.empty(0)
for k in ("dry volume", "kappa times dry volume", "n")
}
for i, mode in enumerate(aerosol.modes):
kappa, spectrum = mode["kappa"]["CompressedFilmOvadnevaite"], mode[
"spectrum"]
r_dry, concentration = ConstantMultiplicity(spectrum).sample(
n_sd_per_mode)
v_dry = builder.formulae.trivia.volume(radius=r_dry)
specific_concentration = concentration / builder.formulae.constants.rho_STP
attributes["n"] = np.append(
attributes["n"], specific_concentration * env.mass_of_dry_air)
attributes["dry volume"] = np.append(attributes["dry volume"], v_dry)
attributes["kappa times dry volume"] = np.append(
attributes["kappa times dry volume"], v_dry * kappa)
r_wet = equilibrate_wet_radii(
r_dry=builder.formulae.trivia.radius(volume=attributes["dry volume"]),
environment=env,
kappa_times_dry_volume=attributes["kappa times dry volume"],
)
attributes["volume"] = builder.formulae.trivia.volume(radius=r_wet)
particulator = builder.build(attributes, products=products)
bdf.patch_particulator(particulator)
output = {product.name: [] for product in particulator.products.values()}
output_attributes = {
"n": tuple([] for _ in range(particulator.n_sd)),
"volume": tuple([] for _ in range(particulator.n_sd)),
"critical volume": tuple([] for _ in range(particulator.n_sd)),
"critical supersaturation":
tuple([] for _ in range(particulator.n_sd)),
}
for _ in range(n_steps):
particulator.run(steps=1)
for product in particulator.products.values():
value = product.get()
output[product.name].append(value[0])
for key, attr in output_attributes.items():
attr_data = particulator.attributes[key].to_ndarray()
for drop_id in range(particulator.n_sd):
attr[drop_id].append(attr_data[drop_id])
error = np.zeros(len(aerosol.modes))
activated_fraction_S = np.zeros(len(aerosol.modes))
activated_fraction_V = np.zeros(len(aerosol.modes))
for j, mode in enumerate(aerosol.modes):
activated_drops_j_S = 0
activated_drops_j_V = 0
RHmax = np.nanmax(np.asarray(output["RH"]))
for i, volume in enumerate(output_attributes["volume"]):
if j * n_sd_per_mode <= i < (j + 1) * n_sd_per_mode:
if output_attributes["critical supersaturation"][i][-1] < RHmax:
activated_drops_j_S += output_attributes["n"][i][-1]
if output_attributes["critical volume"][i][-1] < volume[-1]:
activated_drops_j_V += output_attributes["n"][i][-1]
Nj = np.asarray(output_attributes["n"])[j * n_sd_per_mode:(j + 1) *
n_sd_per_mode, -1]
max_multiplicity_j = np.max(Nj)
sum_multiplicity_j = np.sum(Nj)
error[j] = max_multiplicity_j / sum_multiplicity_j
activated_fraction_S[j] = activated_drops_j_S / sum_multiplicity_j
activated_fraction_V[j] = activated_drops_j_V / sum_multiplicity_j
Output = namedtuple(
"Output",
[
"profile",
"attributes",
"aerosol",
"activated_fraction_S",
"activated_fraction_V",
"error",
],
)
return Output(
profile=output,
attributes=output_attributes,
aerosol=aerosol,
activated_fraction_S=activated_fraction_S,
activated_fraction_V=activated_fraction_V,
error=error,
)
def __init__(self, settings, backend=CPU):
self.nt = settings.nt
self.z0 = -settings.particle_reservoir_depth
builder = Builder(n_sd=settings.n_sd,
backend=backend(formulae=settings.formulae))
mesh = Mesh(
grid=(settings.nz, ),
size=(settings.z_max + settings.particle_reservoir_depth, ),
)
env = Kinematic1D(
dt=settings.dt,
mesh=mesh,
thd_of_z=settings.thd,
rhod_of_z=settings.rhod,
z0=-settings.particle_reservoir_depth,
)
def zZ_to_z_above_reservoir(zZ):
z_above_reservoir = zZ * (settings.nz * settings.dz) + self.z0
return z_above_reservoir
self.mpdata = MPDATA_1D(
nz=settings.nz,
dt=settings.dt,
mpdata_settings=settings.mpdata_settings,
advector_of_t=lambda t: settings.rho_times_w(t) * settings.dt /
settings.dz,
advectee_of_zZ_at_t0=lambda zZ: settings.qv(
zZ_to_z_above_reservoir(zZ)),
g_factor_of_zZ=lambda zZ: settings.rhod(zZ_to_z_above_reservoir(zZ)
),
)
_extra_nz = settings.particle_reservoir_depth // settings.dz
_z_vec = settings.dz * np.linspace(-_extra_nz, settings.nz - _extra_nz,
settings.nz + 1)
self.g_factor_vec = settings.rhod(_z_vec)
builder.set_environment(env)
builder.add_dynamic(AmbientThermodynamics())
builder.add_dynamic(
Condensation(
adaptive=settings.condensation_adaptive,
rtol_thd=settings.condensation_rtol_thd,
rtol_x=settings.condensation_rtol_x,
))
builder.add_dynamic(EulerianAdvection(self.mpdata))
if settings.precip:
if settings.breakup:
builder.add_dynamic(
Collision(
collision_kernel=Geometric(collection_efficiency=1),
coalescence_efficiency=ConstEc(Ec=0.95),
breakup_efficiency=ConstEb(Eb=1.0),
fragmentation_function=ExponFrag(scale=100 * si.um),
adaptive=settings.coalescence_adaptive,
))
else:
builder.add_dynamic(
Coalescence(
collision_kernel=Geometric(collection_efficiency=1),
adaptive=settings.coalescence_adaptive,
))
displacement = Displacement(
enable_sedimentation=settings.precip,
precipitation_counting_level_index=int(
settings.particle_reservoir_depth / settings.dz),
)
builder.add_dynamic(displacement)
attributes = env.init_attributes(
spatial_discretisation=spatial_sampling.Pseudorandom(),
spectral_discretisation=spectral_sampling.ConstantMultiplicity(
spectrum=settings.wet_radius_spectrum_per_mass_of_dry_air),
kappa=settings.kappa,
)
products = [
PySDM_products.AmbientRelativeHumidity(name="RH", unit="%"),
PySDM_products.AmbientPressure(name="p"),
PySDM_products.AmbientTemperature(name="T"),
PySDM_products.AmbientWaterVapourMixingRatio(name="qv"),
PySDM_products.WaterMixingRatio(
name="ql",
unit="g/kg",
radius_range=settings.cloud_water_radius_range),
PySDM_products.WaterMixingRatio(
name="qr",
unit="g/kg",
radius_range=settings.rain_water_radius_range),
PySDM_products.AmbientDryAirDensity(name="rhod"),
PySDM_products.AmbientDryAirPotentialTemperature(name="thd"),
PySDM_products.ParticleSizeSpectrumPerVolume(
name="dry spectrum",
radius_bins_edges=settings.r_bins_edges,
dry=True),
PySDM_products.ParticleSizeSpectrumPerVolume(
name="wet spectrum", radius_bins_edges=settings.r_bins_edges),
PySDM_products.ParticleConcentration(
name="nc", radius_range=settings.cloud_water_radius_range),
PySDM_products.ParticleConcentration(
name="na",
radius_range=(0, settings.cloud_water_radius_range[0])),
PySDM_products.MeanRadius(),
PySDM_products.RipeningRate(),
PySDM_products.ActivatingRate(),
PySDM_products.DeactivatingRate(),
PySDM_products.EffectiveRadius(
radius_range=settings.cloud_water_radius_range),
PySDM_products.PeakSupersaturation(unit="%"),
PySDM_products.SuperDropletCountPerGridbox(),
]
self.particulator = builder.build(attributes=attributes,
products=products)