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Moved floediam and hfrazilmin to icepack_parameters #342

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Nov 24, 2020
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Moved floediam and hfrazilmin to icepack_parameters #342

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aa68256
Moved floediam and hfrazilmin to icepack_parameters
apcraig Nov 21, 2020
bc252dc
fix multiple declaration of floeshape in icepack
apcraig Nov 21, 2020
f801624
update icepack_parameters.F90 error
apcraig Nov 22, 2020
d94b1d6
update floeshape value to 0.66
apcraig Nov 23, 2020
c6aeb0b
add Steele92 reference
apcraig Nov 24, 2020
8f59956
remove Steele reference, was already in Icepack bibliography
apcraig Nov 24, 2020
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17 changes: 14 additions & 3 deletions columnphysics/icepack_parameters.F90
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Expand Up @@ -96,6 +96,8 @@ module icepack_parameters
!-----------------------------------------------------------------------

real (kind=dbl_kind), public :: &
floediam = 300.0_dbl_kind ,&! effective floe diameter for lateral melt (m)
hfrazilmin = 0.05_dbl_kind ,&! min thickness of new frazil ice (m)
cp_ice = 2106._dbl_kind ,&! specific heat of fresh ice (J/kg/K)
cp_ocn = 4218._dbl_kind ,&! specific heat of ocn (J/kg/K)
! freshwater value needed for enthalpy
Expand Down Expand Up @@ -132,7 +134,6 @@ module icepack_parameters
phi_c_slow_mode = 0.05_dbl_kind,&! critical liquid fraction porosity cutoff
phi_i_mushy = 0.85_dbl_kind ! liquid fraction of congelation ice


integer (kind=int_kind), public :: &
ktherm = 1 ! type of thermodynamics
! 0 = 0-layer approximation
Expand Down Expand Up @@ -379,7 +380,7 @@ module icepack_parameters
subroutine icepack_init_parameters( &
puny_in, bignum_in, pi_in, secday_in, &
rhos_in, rhoi_in, rhow_in, cp_air_in, emissivity_in, &
cp_ice_in, cp_ocn_in, &
cp_ice_in, cp_ocn_in, hfrazilmin_in, floediam_in, &
depressT_in, dragio_in, albocn_in, gravit_in, viscosity_dyn_in, &
Tocnfrz_in, rhofresh_in, zvir_in, vonkar_in, cp_wv_in, &
stefan_boltzmann_in, ice_ref_salinity_in, &
Expand Down Expand Up @@ -441,6 +442,8 @@ subroutine icepack_init_parameters( &
!-----------------------------------------------------------------------

real (kind=dbl_kind), intent(in), optional :: &
floediam_in, & ! effective floe diameter for lateral melt (m)
hfrazilmin_in, & ! min thickness of new frazil ice (m)
cp_ice_in, & ! specific heat of fresh ice (J/kg/K)
cp_ocn_in, & ! specific heat of ocn (J/kg/K)
depressT_in, & ! Tf:brine salinity ratio (C/ppt)
Expand Down Expand Up @@ -716,6 +719,8 @@ subroutine icepack_init_parameters( &
if (present(rhow_in) ) rhow = rhow_in
if (present(cp_air_in) ) cp_air = cp_air_in
if (present(emissivity_in) ) emissivity = emissivity_in
if (present(floediam_in) ) floediam = floediam_in
if (present(hfrazilmin_in) ) hfrazilmin = hfrazilmin_in
if (present(cp_ice_in) ) cp_ice = cp_ice_in
if (present(cp_ocn_in) ) cp_ocn = cp_ocn_in
if (present(depressT_in) ) depressT = depressT_in
Expand Down Expand Up @@ -877,7 +882,7 @@ subroutine icepack_query_parameters( &
p2_out, p4_out, p5_out, p6_out, p05_out, p15_out, p25_out, p75_out, &
p333_out, p666_out, spval_const_out, pih_out, piq_out, pi2_out, &
rhos_out, rhoi_out, rhow_out, cp_air_out, emissivity_out, &
cp_ice_out, cp_ocn_out, &
cp_ice_out, cp_ocn_out, hfrazilmin_out, floediam_out, &
depressT_out, dragio_out, albocn_out, gravit_out, viscosity_dyn_out, &
Tocnfrz_out, rhofresh_out, zvir_out, vonkar_out, cp_wv_out, &
stefan_boltzmann_out, ice_ref_salinity_out, &
Expand Down Expand Up @@ -948,6 +953,8 @@ subroutine icepack_query_parameters( &
!-----------------------------------------------------------------------

real (kind=dbl_kind), intent(out), optional :: &
floediam_out, & ! effective floe diameter for lateral melt (m)
hfrazilmin_out, & ! min thickness of new frazil ice (m)
cp_ice_out, & ! specific heat of fresh ice (J/kg/K)
cp_ocn_out, & ! specific heat of ocn (J/kg/K)
depressT_out, & ! Tf:brine salinity ratio (C/ppt)
Expand Down Expand Up @@ -1264,6 +1271,8 @@ subroutine icepack_query_parameters( &
if (present(rhow_out) ) rhow_out = rhow
if (present(cp_air_out) ) cp_air_out = cp_air
if (present(emissivity_out) ) emissivity_out = emissivity
if (present(floediam_out) ) floediam_out = floediam
if (present(hfrazilmin_out) ) hfrazilmin_out = hfrazilmin
if (present(cp_ice_out) ) cp_ice_out = cp_ice
if (present(cp_ocn_out) ) cp_ocn_out = cp_ocn
if (present(depressT_out) ) depressT_out = depressT
Expand Down Expand Up @@ -1435,6 +1444,8 @@ subroutine icepack_write_parameters(iounit)
write(iounit,*) " rhow = ",rhow
write(iounit,*) " cp_air = ",cp_air
write(iounit,*) " emissivity = ",emissivity
write(iounit,*) " floediam = ",floediam
write(iounit,*) " hfrazilmin = ",hfrazilmin
write(iounit,*) " cp_ice = ",cp_ice
write(iounit,*) " cp_ocn = ",cp_ocn
write(iounit,*) " depressT = ",depressT
Expand Down
3 changes: 1 addition & 2 deletions columnphysics/icepack_therm_itd.F90
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Expand Up @@ -26,7 +26,7 @@ module icepack_therm_itd
use icepack_parameters, only: phi_init, dsin0_frazil, hs_ssl, salt_loss
use icepack_parameters, only: rhosi, conserv_check
use icepack_parameters, only: kitd, ktherm, heat_capacity
use icepack_parameters, only: z_tracers, solve_zsal
use icepack_parameters, only: z_tracers, solve_zsal, hfrazilmin

use icepack_tracers, only: ntrcr, nbtrcr
use icepack_tracers, only: nt_qice, nt_qsno, nt_fbri, nt_sice
Expand All @@ -47,7 +47,6 @@ module icepack_therm_itd
use icepack_itd, only: column_sum, column_conservation_check
use icepack_isotope, only: isoice_alpha, isotope_frac_method
use icepack_mushy_physics, only: liquidus_temperature_mush, enthalpy_mush
use icepack_therm_shared, only: hfrazilmin
use icepack_therm_shared, only: hi_min
use icepack_zbgc, only: add_new_ice_bgc
use icepack_zbgc, only: lateral_melt_bgc
Expand Down
3 changes: 0 additions & 3 deletions columnphysics/icepack_therm_shared.F90
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Expand Up @@ -47,9 +47,6 @@ module icepack_therm_shared
logical (kind=log_kind), public :: &
l_brine ! if true, treat brine pocket effects

real (kind=dbl_kind), parameter, public :: &
hfrazilmin = 0.05_dbl_kind ! min thickness of new frazil ice (m)

real (kind=dbl_kind), public :: &
hi_min ! minimum ice thickness allowed (m)

Expand Down
3 changes: 1 addition & 2 deletions columnphysics/icepack_therm_vertical.F90
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Expand Up @@ -26,7 +26,7 @@ module icepack_therm_vertical
use icepack_parameters, only: ktherm, heat_capacity, calc_Tsfc
use icepack_parameters, only: ustar_min, fbot_xfer_type, formdrag, calc_strair
use icepack_parameters, only: rfracmin, rfracmax, pndaspect, dpscale, frzpnd
use icepack_parameters, only: phi_i_mushy
use icepack_parameters, only: phi_i_mushy, floediam

use icepack_tracers, only: tr_iage, tr_FY, tr_aero, tr_pond, tr_fsd, tr_iso
use icepack_tracers, only: tr_pond_cesm, tr_pond_lvl, tr_pond_topo
Expand Down Expand Up @@ -556,7 +556,6 @@ subroutine frzmlt_bottom_lateral (dt, ncat, &
! Parameters for lateral melting

real (kind=dbl_kind), parameter :: &
floediam = 300.0_dbl_kind, & ! effective floe diameter (m)
floeshape = 0.66_dbl_kind , & ! constant from Steele (unitless)
m1 = 1.6e-6_dbl_kind , & ! constant from Maykut & Perovich
! (m/s/deg^(-m2))
Expand Down
9 changes: 7 additions & 2 deletions configuration/driver/icedrv_init.F90
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Expand Up @@ -88,7 +88,7 @@ subroutine input_data
ahmax, R_ice, R_pnd, R_snw, dT_mlt, rsnw_mlt, ksno, &
mu_rdg, hs0, dpscale, rfracmin, rfracmax, pndaspect, hs1, hp1, &
a_rapid_mode, Rac_rapid_mode, aspect_rapid_mode, dSdt_slow_mode, &
phi_c_slow_mode, phi_i_mushy, kalg, emissivity
phi_c_slow_mode, phi_i_mushy, kalg, emissivity, floediam, hfrazilmin

integer (kind=int_kind) :: ktherm, kstrength, krdg_partic, krdg_redist, &
natmiter, kitd, kcatbound
Expand Down Expand Up @@ -135,7 +135,8 @@ subroutine input_data
kitd, ktherm, ksno, conduct, &
a_rapid_mode, Rac_rapid_mode, aspect_rapid_mode, &
dSdt_slow_mode, phi_c_slow_mode, phi_i_mushy, &
sw_redist, sw_frac, sw_dtemp
sw_redist, sw_frac, sw_dtemp, &
floediam, hfrazilmin

namelist /dynamics_nml/ &
kstrength, krdg_partic, krdg_redist, mu_rdg, &
Expand Down Expand Up @@ -198,6 +199,7 @@ subroutine input_data
rfracmin_out=rfracmin, rfracmax_out=rfracmax, &
pndaspect_out=pndaspect, hs1_out=hs1, hp1_out=hp1, &
ktherm_out=ktherm, calc_Tsfc_out=calc_Tsfc, &
floediam_out=floediam, hfrazilmin_out=hfrazilmin, &
update_ocn_f_out = update_ocn_f, &
conduct_out=conduct, a_rapid_mode_out=a_rapid_mode, &
Rac_rapid_mode_out=Rac_rapid_mode, &
Expand Down Expand Up @@ -576,6 +578,8 @@ subroutine input_data
write(nu_diag,1005) ' atmiter_conv = ', atmiter_conv
write(nu_diag,1010) ' calc_strair = ', calc_strair
write(nu_diag,1010) ' calc_Tsfc = ', calc_Tsfc
write(nu_diag,1005) ' floediam = ', floediam
write(nu_diag,1005) ' hfrazilmin = ', hfrazilmin

write(nu_diag,*) ' atm_data_type = ', &
trim(atm_data_type)
Expand Down Expand Up @@ -765,6 +769,7 @@ subroutine input_data
dpscale_in=dpscale, frzpnd_in=frzpnd, &
rfracmin_in=rfracmin, rfracmax_in=rfracmax, &
pndaspect_in=pndaspect, hs1_in=hs1, hp1_in=hp1, &
floediam_in=floediam, hfrazilmin_in=hfrazilmin, &
ktherm_in=ktherm, calc_Tsfc_in=calc_Tsfc, &
conduct_in=conduct, a_rapid_mode_in=a_rapid_mode, &
Rac_rapid_mode_in=Rac_rapid_mode, &
Expand Down
2 changes: 2 additions & 0 deletions configuration/scripts/icepack_in
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Expand Up @@ -47,6 +47,8 @@
sw_redist = .false.
sw_frac = 0.9d0
sw_dtemp = 0.02d0
floediam = 300.0d0
hfrazilmin = 0.05d0
/

&shortwave_nml
Expand Down
8 changes: 6 additions & 2 deletions doc/source/user_guide/interfaces.include
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Expand Up @@ -729,7 +729,7 @@ icepack_init_parameters
subroutine icepack_init_parameters( &
puny_in, bignum_in, pi_in, secday_in, &
rhos_in, rhoi_in, rhow_in, cp_air_in, emissivity_in, &
cp_ice_in, cp_ocn_in, &
cp_ice_in, cp_ocn_in, hfrazilmin_in, floediam_in, &
depressT_in, dragio_in, albocn_in, gravit_in, viscosity_dyn_in, &
Tocnfrz_in, rhofresh_in, zvir_in, vonkar_in, cp_wv_in, &
stefan_boltzmann_in, ice_ref_salinity_in, &
Expand Down Expand Up @@ -791,6 +791,8 @@ icepack_init_parameters
!-----------------------------------------------------------------------

real (kind=dbl_kind), intent(in), optional :: &
floediam_in, & ! effective floe diameter (m)
hfrazilmin_in, & ! min thickness of new frazil ice (m)
cp_ice_in, & ! specific heat of fresh ice (J/kg/K)
cp_ocn_in, & ! specific heat of ocn (J/kg/K)
depressT_in, & ! Tf:brine salinity ratio (C/ppt)
Expand Down Expand Up @@ -1075,7 +1077,7 @@ icepack_query_parameters
p2_out, p4_out, p5_out, p6_out, p05_out, p15_out, p25_out, p75_out, &
p333_out, p666_out, spval_const_out, pih_out, piq_out, pi2_out, &
rhos_out, rhoi_out, rhow_out, cp_air_out, emissivity_out, &
cp_ice_out, cp_ocn_out, &
cp_ice_out, cp_ocn_out, hfrazilmin_out, floediam_out, &
depressT_out, dragio_out, albocn_out, gravit_out, viscosity_dyn_out, &
Tocnfrz_out, rhofresh_out, zvir_out, vonkar_out, cp_wv_out, &
stefan_boltzmann_out, ice_ref_salinity_out, &
Expand Down Expand Up @@ -1146,6 +1148,8 @@ icepack_query_parameters
!-----------------------------------------------------------------------

real (kind=dbl_kind), intent(out), optional :: &
floediam_out, & ! effective floe diameter (m)
hfrazilmin_out, & ! min thickness of new frazil ice (m)
cp_ice_out, & ! specific heat of fresh ice (J/kg/K)
cp_ocn_out, & ! specific heat of ocn (J/kg/K)
depressT_out, & ! Tf:brine salinity ratio (C/ppt)
Expand Down
2 changes: 2 additions & 0 deletions doc/source/user_guide/ug_case_settings.rst
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Expand Up @@ -199,6 +199,8 @@ thermo_nml
"``conduct``", "``bubbly``", "conductivity scheme :cite:`Pringle07`", "``bubbly``"
"", "``MU71``", "conductivity :cite:`Maykut71`", ""
"``dSdt_slow_mode``", "real", "slow drainage strength parameter m/s/K", "-1.5e-7"
"``floediam``", "real", "effective floe diameter for lateral melt in m", "300.0"
"``hfrazilmin``", "real", "min thickness of new frazil ice in m", "0.05"
"``kitd``", "``0``", "delta function ITD approximation", "1"
"", "``1``", "linear remapping ITD approximation", ""
"``ksno``", "real", "snow thermal conductivity", "0.3"
Expand Down