Skip to content

Update marbl_ciso_surface_flux_mod.F90 #465

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

Open
jlinmod wants to merge 2 commits into
base: stable
Choose a base branch
from
Open

Update marbl_ciso_surface_flux_mod.F90 #465

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4abf0d5
Update marbl_ciso_surface_flux_mod.F90
jlinmod Jul 18, 2024
3968707
Update marbl_ciso_surface_flux_mod.F90 9-19-24
jlinmod Sep 19, 2024
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
8 changes: 4 additions & 4 deletions src/marbl_ciso_surface_flux_mod.F90
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -77,16 +77,16 @@ subroutine marbl_ciso_surface_flux_compute(&

real (r8), dimension(num_elements) :: &
eps_aq_g_surf, & ! equilibrium fractionation (CO2_gaseous <-> CO2_aq)
alpha_aq_g_surf, & ! alpha_xxx_g_surf => eps = ( alpa -1 ) * 1000
alpha_aq_g_surf, & ! alpha_xxx_g_surf => eps = ( alpha -1 ) * 1000
eps_dic_g_surf, & ! equilibrium fractionation between total DIC and gaseous CO2
alpha_dic_g_surf, & ! alpha_xxx_g_surf => eps = ( alpa -1 ) * 1000
alpha_dic_g_surf, & ! alpha_xxx_g_surf => eps = ( alpha -1 ) * 1000
frac_co3, & ! carbonate fraction fCO3 = [CO3--]/DIC
alpha_aq_g_surf_14c, & ! for 14C, with fractionation being twice as large for 14C than for 13C
alpha_dic_g_surf_14c ! for 14C, with fractionation being twice as large for 14C than for 13C

! local parameters for 13C, Zhang et al, 1995, Geochim. et Cosmochim. Acta, 59 (1), 107-114
real(r8) :: &
alpha_k, & ! eps = ( alpa -1 ) * 1000
alpha_k, & ! eps = ( alpha -1 ) * 1000
alpha_k_14c ! for 14C, with fractionation being twice as large for 14C than for 13C

! kinetic fraction during gas transfer (per mil) (air-sea CO2 exchange)
Expand Down Expand Up @@ -150,7 +150,7 @@ subroutine marbl_ciso_surface_flux_compute(&

!-----------------------------------------------------------------------
! individal discrimination factor of each species with respect to
! gaseous CO2, temperature dependent, based on Zhang et al. 95
! gaseous CO2, temperature dependent, based on Zhang et al. 1995
!-----------------------------------------------------------------------
eps_aq_g_surf(:) = 0.0049_r8 * sst(:) - 1.31_r8

Expand Down