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+Add runtime params KV_RESTRAT & RESTRAT_USTAR_MIN #266

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Merged
marshallward merged 1 commit into from
Dec 19, 2022
Merged

+Add runtime params KV_RESTRAT & RESTRAT_USTAR_MIN #266

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16 changes: 7 additions & 9 deletions src/core/MOM.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -2219,11 +2219,10 @@ subroutine initialize_MOM(Time, Time_init, param_file, dirs, CS, restart_CSp, &
"A tiny magnitude of temperatures below which they are set to 0.", &
units="degC", default=0.0, scale=US%degC_to_C)
call get_param(param_file, "MOM", "C_P", CS%tv%C_p, &
"The heat capacity of sea water, approximated as a "//&
"constant. This is only used if ENABLE_THERMODYNAMICS is "//&
"true. The default value is from the TEOS-10 definition "//&
"of conservative temperature.", units="J kg-1 K-1", &
default=3991.86795711963, scale=US%J_kg_to_Q*US%C_to_degC)
"The heat capacity of sea water, approximated as a constant. "//&
"This is only used if ENABLE_THERMODYNAMICS is true. The default "//&
"value is from the TEOS-10 definition of conservative temperature.", &
units="J kg-1 K-1", default=3991.86795711963, scale=US%J_kg_to_Q*US%C_to_degC)
call get_param(param_file, "MOM", "USE_PSURF_IN_EOS", CS%use_p_surf_in_EOS, &
"If true, always include the surface pressure contributions "//&
"in equation of state calculations.", default=.true.)
Expand All @@ -2239,9 +2238,8 @@ subroutine initialize_MOM(Time, Time_init, param_file, dirs, CS, restart_CSp, &
"The number of sublayers within the mixed layer if "//&
"BULKMIXEDLAYER is true.", units="nondim", default=2)
call get_param(param_file, "MOM", "NKBL", nkbl, &
"The number of layers that are used as variable density "//&
"buffer layers if BULKMIXEDLAYER is true.", units="nondim", &
default=2)
"The number of layers that are used as variable density buffer "//&
"layers if BULKMIXEDLAYER is true.", units="nondim", default=2)
endif

call get_param(param_file, "MOM", "GLOBAL_INDEXING", global_indexing, &
Expand Down Expand Up @@ -2642,7 +2640,7 @@ subroutine initialize_MOM(Time, Time_init, param_file, dirs, CS, restart_CSp, &

call MEKE_alloc_register_restart(HI, US, param_file, CS%MEKE, restart_CSp)
call set_visc_register_restarts(HI, GV, US, param_file, CS%visc, restart_CSp)
call mixedlayer_restrat_register_restarts(HI, GV, param_file, &
call mixedlayer_restrat_register_restarts(HI, GV, US, param_file, &
CS%mixedlayer_restrat_CSp, restart_CSp)

if (CS%rotate_index .and. associated(OBC_in) .and. use_temperature) then
Expand Down
20 changes: 10 additions & 10 deletions src/parameterizations/lateral/MOM_lateral_mixing_coeffs.F90
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Expand Up @@ -1177,12 +1177,10 @@ subroutine VarMix_init(Time, G, GV, US, param_file, diag, CS)
default=.false.)
call get_param(param_file, mdl, "KHTH_SLOPE_CFF", KhTh_Slope_Cff, &
"The nondimensional coefficient in the Visbeck formula "//&
"for the interface depth diffusivity", units="nondim", &
default=0.0)
"for the interface depth diffusivity", units="nondim", default=0.0)
call get_param(param_file, mdl, "KHTR_SLOPE_CFF", KhTr_Slope_Cff, &
"The nondimensional coefficient in the Visbeck formula "//&
"for the epipycnal tracer diffusivity", units="nondim", &
default=0.0)
"for the epipycnal tracer diffusivity", units="nondim", default=0.0)
call get_param(param_file, mdl, "USE_STORED_SLOPES", CS%use_stored_slopes,&
"If true, the isopycnal slopes are calculated once and "//&
"stored for re-use. This uses more memory but avoids calling "//&
Expand Down Expand Up @@ -1277,20 +1275,22 @@ subroutine VarMix_init(Time, G, GV, US, param_file, diag, CS)
if (KhTr_Slope_Cff>0. .or. KhTh_Slope_Cff>0.) then
in_use = .true.
call get_param(param_file, mdl, "VISBECK_L_SCALE", CS%Visbeck_L_scale, &
"The fixed length scale in the Visbeck formula.", units="m", &
default=0.0)
"The fixed length scale in the Visbeck formula, or if negative a nondimensional "//&
"scaling factor relating this length scale squared to the cell areas.", &
units="m or nondim", default=0.0, scale=US%m_to_L)
allocate(CS%L2u(IsdB:IedB,jsd:jed), source=0.0)
allocate(CS%L2v(isd:ied,JsdB:JedB), source=0.0)
if (CS%Visbeck_L_scale<0) then
! Undo the rescaling of CS%Visbeck_L_scale.
do j=js,je ; do I=is-1,Ieq
CS%L2u(I,j) = CS%Visbeck_L_scale**2 * G%areaCu(I,j)
CS%L2u(I,j) = (US%L_to_m*CS%Visbeck_L_scale)**2 * G%areaCu(I,j)
enddo ; enddo
do J=js-1,Jeq ; do i=is,ie
CS%L2v(i,J) = CS%Visbeck_L_scale**2 * G%areaCv(i,J)
CS%L2v(i,J) = (US%L_to_m*CS%Visbeck_L_scale)**2 * G%areaCv(i,J)
enddo ; enddo
else
CS%L2u(:,:) = US%m_to_L**2*CS%Visbeck_L_scale**2
CS%L2v(:,:) = US%m_to_L**2*CS%Visbeck_L_scale**2
CS%L2u(:,:) = CS%Visbeck_L_scale**2
CS%L2v(:,:) = CS%Visbeck_L_scale**2
endif

CS%id_L2u = register_diag_field('ocean_model', 'L2u', diag%axesCu1, Time, &
Expand Down
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