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Nov 13, 2024
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MOM6: Add SQG vertical structure to eddy diffusivities (#738) #480

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27 changes: 21 additions & 6 deletions coupled_AM2_LM3_SIS2/AM2_SIS2_MOM6i_1deg/MOM_parameter_doc.all
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Original file line number Diff line number Diff line change
Expand Up @@ -710,12 +710,30 @@ RESOLN_USE_EBT = False ! [Boolean] default = False
BACKSCAT_EBT_POWER = 0.0 ! [nondim] default = 0.0
! Power to raise EBT vertical structure to when backscatter has vertical
! structure.
BS_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, the SQG vertical structure is used for backscatter on the condition
! that BS_EBT_power=0
SQG_EXPO = 1.0 ! [nondim] default = 1.0
! Nondimensional exponent coeffecient of the SQG mode that is used for the
! vertical struture of diffusivities.
KHTH_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! thickness diffusivity.
KHTH_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of thickness diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! tracer diffusivity.
KHTR_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of tracer diffusivity.
KD_GL90_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KD_GL90_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KHTH_SLOPE_CFF = 0.25 ! [nondim] default = 0.0
! The nondimensional coefficient in the Visbeck formula for the interface depth
! diffusivity
Expand All @@ -732,6 +750,9 @@ VERY_SMALL_FREQUENCY = 1.0E-17 ! [s-1] default = 1.0E-17
USE_STANLEY_ISO = False ! [Boolean] default = False
! If true, turn on Stanley SGS T variance parameterization in isopycnal slope
! code.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
USE_SIMPLER_EADY_GROWTH_RATE = False ! [Boolean] default = False
! If true, use a simpler method to calculate the Eady growth rate that avoids
! division by layer thickness. Recommended.
Expand Down Expand Up @@ -912,9 +933,6 @@ DETANGLE_INTERFACES = False ! [Boolean] default = False
KHTH_SLOPE_MAX = 0.01 ! [nondim] default = 0.01
! A slope beyond which the calculated isopycnal slope is not reliable and is
! scaled away.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
KHTH_USE_FGNV_STREAMFUNCTION = False ! [Boolean] default = False
! If true, use the streamfunction formulation of Ferrari et al., 2010, which
! effectively emphasizes graver vertical modes by smoothing in the vertical.
Expand Down Expand Up @@ -1979,9 +1997,6 @@ TRACER_ADVECTION_SCHEME = "PLM" ! default = "PLM"
! === module MOM_tracer_hor_diff ===
KHTR = 10.0 ! [m2 s-1] default = 0.0
! The background along-isopycnal tracer diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! the tracer diffusivity.
KHTR_MIN = 50.0 ! [m2 s-1] default = 0.0
! The minimum along-isopycnal tracer diffusivity.
KHTR_MAX = 900.0 ! [m2 s-1] default = 0.0
Expand Down
27 changes: 21 additions & 6 deletions coupled_AM2_LM3_SIS2/Concurrent_ice_1deg/MOM_parameter_doc.all
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -710,12 +710,30 @@ RESOLN_USE_EBT = False ! [Boolean] default = False
BACKSCAT_EBT_POWER = 0.0 ! [nondim] default = 0.0
! Power to raise EBT vertical structure to when backscatter has vertical
! structure.
BS_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, the SQG vertical structure is used for backscatter on the condition
! that BS_EBT_power=0
SQG_EXPO = 1.0 ! [nondim] default = 1.0
! Nondimensional exponent coeffecient of the SQG mode that is used for the
! vertical struture of diffusivities.
KHTH_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! thickness diffusivity.
KHTH_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of thickness diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! tracer diffusivity.
KHTR_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of tracer diffusivity.
KD_GL90_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KD_GL90_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KHTH_SLOPE_CFF = 0.25 ! [nondim] default = 0.0
! The nondimensional coefficient in the Visbeck formula for the interface depth
! diffusivity
Expand All @@ -732,6 +750,9 @@ VERY_SMALL_FREQUENCY = 1.0E-17 ! [s-1] default = 1.0E-17
USE_STANLEY_ISO = False ! [Boolean] default = False
! If true, turn on Stanley SGS T variance parameterization in isopycnal slope
! code.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
USE_SIMPLER_EADY_GROWTH_RATE = False ! [Boolean] default = False
! If true, use a simpler method to calculate the Eady growth rate that avoids
! division by layer thickness. Recommended.
Expand Down Expand Up @@ -912,9 +933,6 @@ DETANGLE_INTERFACES = False ! [Boolean] default = False
KHTH_SLOPE_MAX = 0.01 ! [nondim] default = 0.01
! A slope beyond which the calculated isopycnal slope is not reliable and is
! scaled away.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
KHTH_USE_FGNV_STREAMFUNCTION = False ! [Boolean] default = False
! If true, use the streamfunction formulation of Ferrari et al., 2010, which
! effectively emphasizes graver vertical modes by smoothing in the vertical.
Expand Down Expand Up @@ -1979,9 +1997,6 @@ TRACER_ADVECTION_SCHEME = "PLM" ! default = "PLM"
! === module MOM_tracer_hor_diff ===
KHTR = 10.0 ! [m2 s-1] default = 0.0
! The background along-isopycnal tracer diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! the tracer diffusivity.
KHTR_MIN = 50.0 ! [m2 s-1] default = 0.0
! The minimum along-isopycnal tracer diffusivity.
KHTR_MAX = 900.0 ! [m2 s-1] default = 0.0
Expand Down
27 changes: 21 additions & 6 deletions coupled_AM2_LM3_SIS2/Intersperse_ice_1deg/MOM_parameter_doc.all
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -710,12 +710,30 @@ RESOLN_USE_EBT = False ! [Boolean] default = False
BACKSCAT_EBT_POWER = 0.0 ! [nondim] default = 0.0
! Power to raise EBT vertical structure to when backscatter has vertical
! structure.
BS_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, the SQG vertical structure is used for backscatter on the condition
! that BS_EBT_power=0
SQG_EXPO = 1.0 ! [nondim] default = 1.0
! Nondimensional exponent coeffecient of the SQG mode that is used for the
! vertical struture of diffusivities.
KHTH_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! thickness diffusivity.
KHTH_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of thickness diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! tracer diffusivity.
KHTR_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of tracer diffusivity.
KD_GL90_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KD_GL90_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KHTH_SLOPE_CFF = 0.25 ! [nondim] default = 0.0
! The nondimensional coefficient in the Visbeck formula for the interface depth
! diffusivity
Expand All @@ -732,6 +750,9 @@ VERY_SMALL_FREQUENCY = 1.0E-17 ! [s-1] default = 1.0E-17
USE_STANLEY_ISO = False ! [Boolean] default = False
! If true, turn on Stanley SGS T variance parameterization in isopycnal slope
! code.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
USE_SIMPLER_EADY_GROWTH_RATE = False ! [Boolean] default = False
! If true, use a simpler method to calculate the Eady growth rate that avoids
! division by layer thickness. Recommended.
Expand Down Expand Up @@ -912,9 +933,6 @@ DETANGLE_INTERFACES = False ! [Boolean] default = False
KHTH_SLOPE_MAX = 0.01 ! [nondim] default = 0.01
! A slope beyond which the calculated isopycnal slope is not reliable and is
! scaled away.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
KHTH_USE_FGNV_STREAMFUNCTION = False ! [Boolean] default = False
! If true, use the streamfunction formulation of Ferrari et al., 2010, which
! effectively emphasizes graver vertical modes by smoothing in the vertical.
Expand Down Expand Up @@ -1979,9 +1997,6 @@ TRACER_ADVECTION_SCHEME = "PLM" ! default = "PLM"
! === module MOM_tracer_hor_diff ===
KHTR = 10.0 ! [m2 s-1] default = 0.0
! The background along-isopycnal tracer diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! the tracer diffusivity.
KHTR_MIN = 50.0 ! [m2 s-1] default = 0.0
! The minimum along-isopycnal tracer diffusivity.
KHTR_MAX = 900.0 ! [m2 s-1] default = 0.0
Expand Down
27 changes: 21 additions & 6 deletions ice_ocean_SIS2/Baltic/MOM_parameter_doc.all
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -710,12 +710,30 @@ RESOLN_USE_EBT = False ! [Boolean] default = False
BACKSCAT_EBT_POWER = 0.0 ! [nondim] default = 0.0
! Power to raise EBT vertical structure to when backscatter has vertical
! structure.
BS_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, the SQG vertical structure is used for backscatter on the condition
! that BS_EBT_power=0
SQG_EXPO = 1.0 ! [nondim] default = 1.0
! Nondimensional exponent coeffecient of the SQG mode that is used for the
! vertical struture of diffusivities.
KHTH_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! thickness diffusivity.
KHTH_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of thickness diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! tracer diffusivity.
KHTR_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the surface quasigeostrophic structure as the vertical structure
! of tracer diffusivity.
KD_GL90_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KD_GL90_USE_SQG_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! diffusivity in the GL90 scheme.
KHTH_SLOPE_CFF = 0.25 ! [nondim] default = 0.0
! The nondimensional coefficient in the Visbeck formula for the interface depth
! diffusivity
Expand All @@ -732,6 +750,9 @@ VERY_SMALL_FREQUENCY = 1.0E-17 ! [s-1] default = 1.0E-17
USE_STANLEY_ISO = False ! [Boolean] default = False
! If true, turn on Stanley SGS T variance parameterization in isopycnal slope
! code.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
USE_SIMPLER_EADY_GROWTH_RATE = False ! [Boolean] default = False
! If true, use a simpler method to calculate the Eady growth rate that avoids
! division by layer thickness. Recommended.
Expand Down Expand Up @@ -912,9 +933,6 @@ DETANGLE_INTERFACES = False ! [Boolean] default = False
KHTH_SLOPE_MAX = 0.01 ! [nondim] default = 0.01
! A slope beyond which the calculated isopycnal slope is not reliable and is
! scaled away.
KD_SMOOTH = 1.0E-06 ! [m2 s-1] default = 1.0E-06
! A diapycnal diffusivity that is used to interpolate more sensible values of T
! & S into thin layers.
KHTH_USE_FGNV_STREAMFUNCTION = False ! [Boolean] default = False
! If true, use the streamfunction formulation of Ferrari et al., 2010, which
! effectively emphasizes graver vertical modes by smoothing in the vertical.
Expand Down Expand Up @@ -1979,9 +1997,6 @@ TRACER_ADVECTION_SCHEME = "PLM" ! default = "PLM"
! === module MOM_tracer_hor_diff ===
KHTR = 10.0 ! [m2 s-1] default = 0.0
! The background along-isopycnal tracer diffusivity.
KHTR_USE_EBT_STRUCT = False ! [Boolean] default = False
! If true, uses the equivalent barotropic structure as the vertical structure of
! the tracer diffusivity.
KHTR_MIN = 50.0 ! [m2 s-1] default = 0.0
! The minimum along-isopycnal tracer diffusivity.
KHTR_MAX = 900.0 ! [m2 s-1] default = 0.0
Expand Down
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