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Update MOM6 cap for 2-way ocean-wave coupling for HAFS #143

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Update MOM6 cap for 2-way ocean-wave coupling for HAFS #143

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513c323
Update the fill value in mom_cap_methods.F90.
binli2337 Jan 17, 2025
fd40453
Update mom_cap_methods.F90.
binli2337 Jan 21, 2025
7609ae3
Update mom_cap_methods.F90.
binli2337 Jan 21, 2025
585dcad
Update mom_cap.F90 and mom_cap_methods.F90 to use case_name.
binli2337 Jan 23, 2025
e8d23ad
Merge branch 'NOAA-EMC:dev/emc' into feature/ocean_wave_update
binli2337 Jan 29, 2025
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6 changes: 3 additions & 3 deletions config_src/drivers/nuopc_cap/mom_cap.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -1758,8 +1758,10 @@ subroutine ModelAdvance(gcomp, rc)
!---------------
! Import data
!---------------
call NUOPC_CompAttributeGet(gcomp, name='case_name', value=casename, rc=rc)
if (ChkErr(rc,__LINE__,u_FILE_u)) return

call mom_import(ocean_public, ocean_grid, importState, ice_ocean_boundary, rc=rc)
call mom_import(ocean_public, ocean_grid, importState, ice_ocean_boundary, casename, rc=rc)
if (ChkErr(rc,__LINE__,u_FILE_u)) return

!---------------
Expand Down Expand Up @@ -1831,8 +1833,6 @@ subroutine ModelAdvance(gcomp, rc)
if (ChkErr(rc,__LINE__,u_FILE_u)) return

if (cesm_coupled) then
call NUOPC_CompAttributeGet(gcomp, name='case_name', value=casename, rc=rc)
if (ChkErr(rc,__LINE__,u_FILE_u)) return
call ESMF_GridCompGet(gcomp, vm=vm, rc=rc)
if (ChkErr(rc,__LINE__,u_FILE_u)) return
call ESMF_VMGet(vm, localPet=localPet, rc=rc)
Expand Down
13 changes: 10 additions & 3 deletions config_src/drivers/nuopc_cap/mom_cap_methods.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -72,9 +72,10 @@ end subroutine mom_set_geomtype
!> This function has a few purposes:
!! (1) it imports surface fluxes using data from the mediator; and
!! (2) it can apply restoring in SST and SSS.
subroutine mom_import(ocean_public, ocean_grid, importState, ice_ocean_boundary, rc)
subroutine mom_import(ocean_public, ocean_grid, importState, ice_ocean_boundary, casename, rc)
type(ocean_public_type) , intent(in) :: ocean_public !< Ocean surface state
type(ocean_grid_type) , intent(in) :: ocean_grid !< Ocean model grid
character(ESMF_MAXSTR) , intent(in) :: casename !< Case name for the experiment
type(ESMF_State) , intent(inout) :: importState !< incoming data from mediator
type(ice_ocean_boundary_type) , intent(inout) :: ice_ocean_boundary !< Ocean boundary forcing
integer , intent(inout) :: rc !< Return code
Expand All @@ -89,6 +90,7 @@ subroutine mom_import(ocean_public, ocean_grid, importState, ice_ocean_boundary,
real(ESMF_KIND_R8), allocatable :: stkx(:,:,:)
real(ESMF_KIND_R8), allocatable :: stky(:,:,:)
character(len=*) , parameter :: subname = '(mom_import)'
real(ESMF_KIND_R8), parameter :: fillValue = 9.99e20_ESMF_KIND_R8

rc = ESMF_SUCCESS

Expand Down Expand Up @@ -351,10 +353,15 @@ subroutine mom_import(ocean_public, ocean_grid, importState, ice_ocean_boundary,
ig = i + ocean_grid%isc - isc
!rotate
do ib = 1, nsc
ice_ocean_boundary%ustkb(i,j,ib) = ocean_grid%cos_rot(ig,jg)*stkx(i,j,ib) &
if( (trim(casename) == "ufs.hafs") .and. (abs(stkx(i,j,ib)-fillValue) <= 0.01) ) then
ice_ocean_boundary%ustkb(i,j,ib) = 0.0
ice_ocean_boundary%vstkb(i,j,ib) = 0.0
else
ice_ocean_boundary%ustkb(i,j,ib) = ocean_grid%cos_rot(ig,jg)*stkx(i,j,ib) &
- ocean_grid%sin_rot(ig,jg)*stky(i,j,ib)
ice_ocean_boundary%vstkb(i,j,ib) = ocean_grid%cos_rot(ig,jg)*stky(i,j,ib) &
ice_ocean_boundary%vstkb(i,j,ib) = ocean_grid%cos_rot(ig,jg)*stky(i,j,ib) &
+ ocean_grid%sin_rot(ig,jg)*stkx(i,j,ib)
endif
enddo
! apply masks
ice_ocean_boundary%ustkb(i,j,:) = ice_ocean_boundary%ustkb(i,j,:) * ocean_grid%mask2dT(ig,jg)
Expand Down