Skip to content

Commit

Permalink
energy diagnostic extention: added fields required to compute the ene…
Browse files Browse the repository at this point in the history 
…rgy conversions between Pm<->Pe, as well as Pm & Pe
  • Loading branch information
Dmitri Sidorenko committed Sep 12, 2023
1 parent 5a4ee3f commit 24be833
Show file tree
Hide file tree
Showing 4 changed files with 75 additions and 8 deletions.
3 changes: 2 additions & 1 deletion src/MOD_DYN.F90
View file
Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,8 @@ MODULE MOD_DYN
real(kind=WP), allocatable, dimension(:,:,:) :: ke_adv_AB, ke_cor_AB
real(kind=WP), allocatable, dimension(:,:,:) :: ke_rhs_bak
! surface fields to compute APE generation
real(kind=WP), allocatable, dimension(:) :: ke_J, ke_D, ke_G, ke_D2, ke_n0, ke_JD, ke_GD, ke_swA, ke_swB
real(kind=WP), allocatable, dimension(:) :: ke_J, ke_D, ke_G, ke_D2, ke_JD, ke_GD, ke_swA, ke_swB
real(kind=WP), allocatable, dimension(:,:) :: ke_n0, ke_Dx, ke_Dy, ke_DU, ke_DV, ke_elemD, ke_elemD2

!___________________________________________________________________________
contains
Expand Down
9 changes: 8 additions & 1 deletion src/io_meandata.F90
View file
Original file line number Diff line number Diff line change
Expand Up @@ -758,11 +758,18 @@ subroutine ini_mean_io(ice, dynamics, tracers, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_G', 'surface salinity flux [Gs]','PSU/s', dynamics%ke_G(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_D', 'surface density', 'kg/m^3', dynamics%ke_D(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_D2', 'surface density squared', 'kg^2/m^6', dynamics%ke_D2(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_n0', 'dRHO/dz', 'kg/m^4', dynamics%ke_n0(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_JD', 'surface temperature flux [Js] * RHO','°C*kg/s/m^3', dynamics%ke_JD(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_GD', 'surface salinity flux [Gs] * RHO','PSU*kg/s/m^3', dynamics%ke_GD(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_swA', 'Thermal expansion coeff (alpha)', '1/°C', dynamics%ke_swA(:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream(nod2D , myDim_nod2D , 'ke_swB', 'Taline contraction coeff (beta)', '1/PSU', dynamics%ke_swB(:), io_list(i)%freq, 'm', 8, partit, mesh)
! fields required to compute the energy conversions between Pm<->Pe, as well as Pm & Pe
call def_stream((/nl-1, nod2D/), (/nl-1, myDim_nod2D/) , 'ke_n0', 'dRHO/dz', 'kg/m^4', dynamics%ke_n0(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream((/nl-1, elem2D/), (/nl-1, myDim_elem2D/) , 'ke_Dx', 'dRHO/dx', 'kg/m^4', dynamics%ke_Dx(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream((/nl-1, elem2D/), (/nl-1, myDim_elem2D/) , 'ke_Dy', 'dRHO/dy', 'kg/m^4', dynamics%ke_Dy(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream((/nl-1, elem2D/), (/nl-1, myDim_elem2D/) , 'ke_DU', 'RHO*U', 'kg*s/m^2', dynamics%ke_DU(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream((/nl-1, elem2D/), (/nl-1, myDim_elem2D/) , 'ke_DV', 'RHO*V', 'kg*s/m^2', dynamics%ke_DV(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream((/nl-1, elem2D/), (/nl-1, myDim_elem2D/) , 'ke_elemD', 'RHO* on elem', 'kg/m^3', dynamics%ke_elemD(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
call def_stream((/nl-1, elem2D/), (/nl-1, myDim_elem2D/) , 'ke_elemD2', 'RHO*^2 on elem', 'kg2/m^6', dynamics%ke_elemD2(:,:), io_list(i)%freq, 'm', 8, partit, mesh)
end if
end subroutine
!
Expand Down
57 changes: 53 additions & 4 deletions src/oce_dyn.F90
View file
Original file line number Diff line number Diff line change
Expand Up @@ -718,7 +718,7 @@ SUBROUTINE compute_apegen(dynamics, tracers, partit, mesh)
type(t_mesh) , intent(in) , target :: mesh
real(kind=WP), dimension(:,:), pointer :: salt
!___________________________________________________________________________
integer :: n, nzmin
integer :: n, k, nzmin, nzmax
real(kind=WP) :: JS, GS, D
!___________________________________________________________________________
#include "associate_part_def.h"
Expand All @@ -730,6 +730,7 @@ SUBROUTINE compute_apegen(dynamics, tracers, partit, mesh)

DO n=1, myDim_nod2D
nzmin=ulevels_nod2D(n)
nzmax=nlevels_nod2D(n)
! heat and salinity fluxes at node=n
JS= heat_flux_in(n) / vcpw
GS=(relax_salt(n) + water_flux(n) * salt(nzmin,n))
Expand All @@ -738,7 +739,11 @@ SUBROUTINE compute_apegen(dynamics, tracers, partit, mesh)
dynamics%ke_G (n)=GS
dynamics%ke_D (n)=D
dynamics%ke_D2 (n)=D**2
dynamics%ke_n0 (n)=-bvfreq (nzmin,n)*density_0/g
!this we need in 3D
!dynamics%ke_n0 (n)=-bvfreq (nzmin,n)*density_0/g
DO k=nzmin, nzmax-1
dynamics%ke_n0(k, n)=-bvfreq (k, n)*density_0/g
END DO
dynamics%ke_JD(n) =JS*D
dynamics%ke_GD(n) =GS*D
dynamics%ke_D (n) =D
Expand All @@ -758,8 +763,52 @@ SUBROUTINE compute_apegen(dynamics, tracers, partit, mesh)
call exchange_nod(dynamics%ke_swA, partit)
call exchange_nod(dynamics%ke_swB, partit)
END SUBROUTINE compute_apegen


! compute energy conversion (Pm<->Pe), as well as Pm & Pe
SUBROUTINE compute_PePm(dynamics, tracers, partit, mesh)
USE MOD_MESH
USE MOD_PARTIT
USE MOD_TRACER
USE MOD_PARSUP
use MOD_DYN
USE o_PARAM
USE g_comm_auto
USE o_ARRAYS
IMPLICIT NONE
type(t_dyn) , intent(inout), target :: dynamics
type(t_tracer), intent(in) , target :: tracers
type(t_partit), intent(inout), target :: partit
type(t_mesh) , intent(in) , target :: mesh
!___________________________________________________________________________
real(kind=WP), dimension(:,:,:), pointer :: UV
integer :: elem, k, nzmin, nzmax, elnodes(3)
real(kind=WP) :: dens
!___________________________________________________________________________
#include "associate_part_def.h"
#include "associate_mesh_def.h"
#include "associate_part_ass.h"
#include "associate_mesh_ass.h"
UV => dynamics%uv(:,:,:)
DO elem=1, myDim_elem2D
elnodes=elem2D_nodes(:,elem)
nzmin = ulevels(elem)
nzmax = nlevels(elem)
DO k=nzmin, nzmax-1
dynamics%ke_Dx(k,elem)=sum(gradient_sca(1:3,elem)*density_m_rho0(k,elnodes))
dynamics%ke_Dy(k,elem)=sum(gradient_sca(4:6,elem)*density_m_rho0(k,elnodes))
dens=sum(density_m_rho0(k,elnodes))/3.0_WP
dynamics%ke_DU(k,elem)=dens*UV(1,k,elem)
dynamics%ke_DV(k,elem)=dens*UV(2,k,elem)
dynamics%ke_elemD (k,elem)=dens
dynamics%ke_elemD2(k,elem)=dens**2
END DO
END DO
call exchange_elem(dynamics%ke_Dx, partit)
call exchange_elem(dynamics%ke_Dy, partit)
call exchange_elem(dynamics%ke_DU, partit)
call exchange_elem(dynamics%ke_DV, partit)
call exchange_elem(dynamics%ke_elemD, partit)
call exchange_elem(dynamics%ke_elemD2, partit)
END SUBROUTINE compute_PePm
!
!
!_______________________________________________________________________________
Expand Down
14 changes: 12 additions & 2 deletions src/oce_setup_step.F90
View file
Original file line number Diff line number Diff line change
Expand Up @@ -521,9 +521,11 @@ SUBROUTINE dynamics_init(dynamics, partit, mesh)
allocate(dynamics%ke_wind_xVEL(2, elem_size))
allocate(dynamics%ke_drag_xVEL(2, elem_size))
allocate(dynamics%ke_J(node_size), dynamics%ke_D(node_size), dynamics%ke_G(node_size), &
dynamics%ke_D2(node_size), dynamics%ke_n0(node_size), dynamics%ke_JD(node_size), &
dynamics%ke_D2(node_size), dynamics%ke_JD(node_size), &
dynamics%ke_GD(node_size), dynamics%ke_swA(node_size), dynamics%ke_swB(node_size))

allocate(dynamics%ke_n0(nl-1, node_size))
allocate(dynamics%ke_Dx(nl-1, elem_size), dynamics%ke_Dy(nl-1, elem_size), dynamics%ke_DU(nl-1, elem_size),&
dynamics%ke_DV(nl-1, elem_size), dynamics%ke_elemD(nl-1, elem_size), dynamics%ke_elemD2(nl-1, elem_size))
dynamics%ke_adv =0.0_WP
dynamics%ke_cor =0.0_WP
dynamics%ke_pre =0.0_WP
Expand Down Expand Up @@ -556,6 +558,14 @@ SUBROUTINE dynamics_init(dynamics, partit, mesh)
dynamics%ke_GD =0.0_WP
dynamics%ke_swA =0.0_WP
dynamics%ke_swB =0.0_WP
dynamics%ke_Dx =0.0_WP
dynamics%ke_Dy =0.0_WP
dynamics%ke_DU =0.0_WP
dynamics%ke_DV =0.0_WP
dynamics%ke_elemD =0.0_WP
dynamics%ke_elemD2 =0.0_WP


end if
END SUBROUTINE dynamics_init
!
Expand Down

0 comments on commit 24be833

Please sign in to comment.