Skip to content

Add per-cell frazil salinity coupling input #45

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
darincomeau merged 1 commit into from
Aug 20, 2026
Merged

Add per-cell frazil salinity coupling input #45

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 10 additions & 3 deletions columnphysics/icepack_therm_itd.F90
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1894,7 +1894,7 @@ subroutine icepack_step_therm2(dt, hin_max, &
wavefreq, &
d_afsd_latg, d_afsd_newi, &
d_afsd_latm, d_afsd_weld, &
dpnd_melt)
dpnd_melt, dSin0_frazil_cell)

use icepack_parameters, only: icepack_init_parameters

Expand Down Expand Up @@ -1942,7 +1942,8 @@ subroutine icepack_step_therm2(dt, hin_max, &
dpnd_melt ! pond 'drainage' due to ice melting (m / step)

real (kind=dbl_kind), intent(in), optional :: &
wlat ! lateral melt rate (m/s)
wlat, & ! lateral melt rate (m/s)
dSin0_frazil_cell ! frazil bulk salinity reduction from sss (ppt)

real (kind=dbl_kind), dimension(:), intent(inout) :: &
aicen_init,& ! initial concentration of ice
Expand Down Expand Up @@ -1999,6 +2000,9 @@ subroutine icepack_step_therm2(dt, hin_max, &

character(len=*),parameter :: subname='(icepack_step_therm2)'

real (kind=dbl_kind) :: &
dSin0_frazil_local

!-----------------------------------------------------------------
! Check optional arguments and set local values
!-----------------------------------------------------------------
Expand Down Expand Up @@ -2033,6 +2037,9 @@ subroutine icepack_step_therm2(dt, hin_max, &
endif
endif

dSin0_frazil_local = dSin0_frazil
if (present(dSin0_frazil_cell)) dSin0_frazil_local = dSin0_frazil_cell

!-----------------------------------------------------------------
! Let rain drain through to the ocean.
!-----------------------------------------------------------------
Expand Down Expand Up @@ -2102,7 +2109,7 @@ subroutine icepack_step_therm2(dt, hin_max, &
fresh, fsalt, &
Tf, sss, &
salinz, phi_init, &
dSin0_frazil, &
dSin0_frazil_local, &
flux_bio, &
ocean_bio, &
frazil_diag, fiso_ocn, &
Expand Down
Loading