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updated global case mom6 param docs
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@yichengt900
yichengt900 committed Jan 31, 2025
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53 changes: 39 additions & 14 deletions exps/OM4p25.COBALT/MOM_parameter_doc.all
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Original file line number Diff line number Diff line change
Expand Up @@ -73,15 +73,26 @@ DT = 900.0 ! [s]
! be an integer fraction of the forcing time-step (DT_FORCING in ocean-only mode
! or the coupling timestep in coupled mode.)
DT_THERM = 7200.0 ! [s] default = 900.0
! The thermodynamic and tracer advection time step. Ideally DT_THERM should be
! an integer multiple of DT and less than the forcing or coupling time-step,
! unless THERMO_SPANS_COUPLING is true, in which case DT_THERM can be an integer
! multiple of the coupling timestep. By default DT_THERM is set to DT.
! The thermodynamic time step. Ideally DT_THERM should be an integer multiple of
! DT and of DT_TRACER_ADVECT and less than the forcing or coupling time-step.
! However, if THERMO_SPANS_COUPLING is true, DT_THERM can be an integer multiple
! of the coupling timestep. By default DT_THERM is set to DT.
THERMO_SPANS_COUPLING = True ! [Boolean] default = False
! If true, the MOM will take thermodynamic and tracer timesteps that can be
! longer than the coupling timestep. The actual thermodynamic timestep that is
! used in this case is the largest integer multiple of the coupling timestep
! that is less than or equal to DT_THERM.
! If true, the MOM will take thermodynamic timesteps that can be longer than the
! coupling timestep. The actual thermodynamic timestep that is used in this case
! is the largest integer multiple of the coupling timestep that is less than or
! equal to DT_THERM.
DT_TRACER_ADVECT = 7200.0 ! [s] default = 7200.0
! The tracer advection time step. Ideally DT_TRACER_ADVECT should be an integer
! multiple of DT, less than DT_THERM, and less than the forcing or coupling
! time-step. However, if TRADV_SPANS_COUPLING is true, DT_TRACER_ADVECT can be
! longer than the coupling timestep. By default DT_TRACER_ADVECT is set to
! DT_THERM.
TRADV_SPANS_COUPLING = True ! [Boolean] default = True
! If true, the MOM will take tracer advection timesteps that can be longer than
! the coupling timestep. The actual tracer advection timestep that is used in
! this case is the largest integer multiple of the coupling timestep that is
! less than or equal to DT_TRACER_ADVECT.
HMIX_SFC_PROP = 1.0 ! [m] default = 1.0
! If BULKMIXEDLAYER is false, HMIX_SFC_PROP is the depth over which to average
! to find surface properties like SST and SSS or density (but not surface
Expand Down Expand Up @@ -384,12 +395,9 @@ RESTART_CHECKSUMS_REQUIRED = True ! [Boolean] default = True
! may want to avoid this comparison if for example the restarts are made from a
! run with a different mask_table than the current run, in which case the
! checksums will not match and cause crash.
STREAMING_FILTER_M2 = False ! [Boolean] default = False
! If true, turn on streaming band-pass filter for detecting instantaneous tidal
! signals.
STREAMING_FILTER_K1 = False ! [Boolean] default = False
! If true, turn on streaming band-pass filter for detecting instantaneous tidal
! signals.
USE_FILTER = False ! [Boolean] default = False
! If true, use streaming band-pass filters to detect the instantaneous tidal
! signals in the simulation.

! === module MOM_tracer_flow_control ===
USE_USER_TRACER_EXAMPLE = False ! [Boolean] default = False
Expand Down Expand Up @@ -1817,6 +1825,8 @@ SET_DIFF_ANSWER_DATE = 99991231 ! default = 99991231
! The vintage of the order of arithmetic and expressions in the set diffusivity
! calculations. Values below 20190101 recover the answers from the end of 2018,
! while higher values use updated and more robust forms of the same expressions.
! Values above 20250301 also use less confusing expressions to set the
! bottom-drag generated diffusivity when USE_LOTW_BBL_DIFFUSIVITY is false.

! === module MOM_tidal_mixing ===
! Vertical Tidal Mixing Parameterization
Expand Down Expand Up @@ -2224,6 +2234,9 @@ VSTAR_SURF_FAC = 1.2 ! [nondim] default = 1.2
EPBL_BBL_EFFIC = 0.0 ! [nondim] default = 0.0
! The efficiency of bottom boundary layer mixing via ePBL. Setting this to a
! value that is greater than 0 to enable bottom boundary layer mixing from EPBL.
EPBL_BBL_TIDAL_EFFIC = 0.0 ! [nondim] default = 0.0
! The efficiency of bottom boundary layer mixing via ePBL driven by the bottom
! drag dissipation of tides, as provided in fluxes%BBL_tidal_dis.
USE_LA_LI2016 = True ! [Boolean] default = False
! A logical to use the Li et al. 2016 (submitted) formula to determine the
! Langmuir number.
Expand Down Expand Up @@ -2289,6 +2302,18 @@ PEN_SW_FLUX_ABSORB = 2.5E-11 ! [degC m s-1] default = 2.5E-11
PEN_SW_ABSORB_MINTHICK = 1.0 ! [m] default = 1.0
! A thickness that is used to absorb the remaining penetrating shortwave heat
! flux when it drops below PEN_SW_FLUX_ABSORB.
OPACITY_VALUES_MANIZZA = 0.0232, 0.074, 0.225, 0.037, 2.86, 0.0 ! [m-1] default = 0.0232, 0.074, 0.225, 0.037, 2.86, 0.0
! Pairs of opacity coefficients for blue, red and near-infrared radiation with
! parameterizations following the functional form from Manizza et al., GRL 2005,
! namely in the form opacity = coef_1 + coef_2 * chl**pow for each band.
! Although coefficients are set for 3 bands, more or less bands may actually be
! used, with extra bands following the same properties as band 3.
CHOROPHYLL_POWER_MANIZZA = 0.674, 0.629, 0.0 ! [nondim] default = 0.674, 0.629, 0.0
! Powers of chlorophyll for blue, red and near-infrared radiation bands in
! expressions for opacity of the form opacity = coef_1 + coef_2 * chl**pow.
OPACITY_BAND_WAVELENGTHS = 0.0, 550.0, 700.0, 2800.0 ! [nm] default = 0.0, 550.0, 700.0, 2800.0
! The bounding wavelengths for the various bands of shortwave radiation, with
! defaults that depend on the setting for OPACITY_SCHEME.
OPACITY_LAND_VALUE = 10.0 ! [m-1] default = 10.0
! The value to use for opacity over land. The default is 10 m-1 - a value for
! muddy water.
Expand Down
16 changes: 8 additions & 8 deletions exps/OM4p25.COBALT/MOM_parameter_doc.short
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,15 @@ DT = 900.0 ! [s]
! be an integer fraction of the forcing time-step (DT_FORCING in ocean-only mode
! or the coupling timestep in coupled mode.)
DT_THERM = 7200.0 ! [s] default = 900.0
! The thermodynamic and tracer advection time step. Ideally DT_THERM should be
! an integer multiple of DT and less than the forcing or coupling time-step,
! unless THERMO_SPANS_COUPLING is true, in which case DT_THERM can be an integer
! multiple of the coupling timestep. By default DT_THERM is set to DT.
! The thermodynamic time step. Ideally DT_THERM should be an integer multiple of
! DT and of DT_TRACER_ADVECT and less than the forcing or coupling time-step.
! However, if THERMO_SPANS_COUPLING is true, DT_THERM can be an integer multiple
! of the coupling timestep. By default DT_THERM is set to DT.
THERMO_SPANS_COUPLING = True ! [Boolean] default = False
! If true, the MOM will take thermodynamic and tracer timesteps that can be
! longer than the coupling timestep. The actual thermodynamic timestep that is
! used in this case is the largest integer multiple of the coupling timestep
! that is less than or equal to DT_THERM.
! If true, the MOM will take thermodynamic timesteps that can be longer than the
! coupling timestep. The actual thermodynamic timestep that is used in this case
! is the largest integer multiple of the coupling timestep that is less than or
! equal to DT_THERM.
FRAZIL = True ! [Boolean] default = False
! If true, water freezes if it gets too cold, and the accumulated heat deficit
! is returned in the surface state. FRAZIL is only used if
Expand Down

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