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dp_coupling.F90
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dp_coupling.F90
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module dp_coupling
!-------------------------------------------------------------------------------
! dynamics - physics coupling module
!-------------------------------------------------------------------------------
#ifdef extra_pdc_diags
use cam_history, only: outfld !xxx
#endif
use shr_kind_mod, only: r8=>shr_kind_r8
use ppgrid, only: begchunk, endchunk, pcols, pver, pverp
use constituents, only: pcnst, cnst_type
use spmd_dyn, only: local_dp_map, block_buf_nrecs, chunk_buf_nrecs
use spmd_utils, only: mpicom, iam
use dyn_grid, only: get_gcol_block_d, TimeLevel, edgebuf
use dyn_comp, only: dyn_export_t, dyn_import_t
use physics_types, only: physics_state, physics_tend
use phys_grid, only: get_ncols_p, get_gcol_all_p, block_to_chunk_send_pters, &
transpose_block_to_chunk, block_to_chunk_recv_pters, &
chunk_to_block_send_pters, transpose_chunk_to_block, &
chunk_to_block_recv_pters
use physics_buffer, only: physics_buffer_desc, pbuf_get_chunk, pbuf_get_field
use dp_mapping, only: nphys_pts
use cam_logfile, only: iulog
use perf_mod, only: t_startf, t_stopf, t_barrierf
use cam_abortutils, only: endrun
use parallel_mod, only: par
use thread_mod, only: horz_num_threads
use hybrid_mod, only: config_thread_region, get_loop_ranges, hybrid_t
use dimensions_mod, only: np, npsq, nelemd, nlev, nc, qsize, ntrac, fv_nphys
use dof_mod, only: UniquePoints, PutUniquePoints
use element_mod, only: element_t
use fvm_control_volume_mod, only: fvm_struct
implicit none
private
save
public :: d_p_coupling, p_d_coupling
real (kind=r8), allocatable :: q_prev(:,:,:,:) ! Previous Q for computing tendencies
!=========================================================================================
CONTAINS
!=========================================================================================
subroutine d_p_coupling(phys_state, phys_tend, pbuf2d, dyn_out)
use gravity_waves_sources, only: gws_src_fnct
use dyn_comp, only: frontgf_idx, frontga_idx
use phys_control, only: use_gw_front, use_gw_front_igw
use hycoef, only: hyai, ps0
use fvm_control_volume_mod, only: n0_fvm
use fvm_mapping, only: dyn2phys_vector, dyn2phys_all_vars
use time_mod, only: timelevel_qdp
use control_mod, only: qsplit
use test_fvm_mapping, only: test_mapping_overwrite_dyn_state, test_mapping_output_phys_state
! arguments
type(dyn_export_t), intent(inout) :: dyn_out ! dynamics export
type(physics_buffer_desc), pointer :: pbuf2d(:,:)
type(physics_state), intent(inout), dimension(begchunk:endchunk) :: phys_state
type(physics_tend ), intent(inout), dimension(begchunk:endchunk) :: phys_tend
! LOCAL VARIABLES
type(element_t), pointer :: elem(:) ! pointer to dyn_out element array
integer :: ie ! indices over elements
integer :: lchnk, icol, ilyr ! indices over chunks, columns, layers
real (kind=r8), allocatable :: ps_tmp(:,:) ! temp array to hold ps
real (kind=r8), allocatable :: dp3d_tmp(:,:,:) ! temp array to hold dp3d
real (kind=r8), allocatable :: dp3d_tmp_tmp(:,:)
real (kind=r8), allocatable :: phis_tmp(:,:) ! temp array to hold phis
real (kind=r8), allocatable :: T_tmp(:,:,:) ! temp array to hold T
real (kind=r8), allocatable :: uv_tmp(:,:,:,:) ! temp array to hold u and v
real (kind=r8), allocatable :: q_tmp(:,:,:,:) ! temp to hold advected constituents
real (kind=r8), allocatable :: omega_tmp(:,:,:) ! temp array to hold omega
! Frontogenesis
real (kind=r8), allocatable :: frontgf(:,:,:) ! temp arrays to hold frontogenesis
real (kind=r8), allocatable :: frontga(:,:,:) ! function (frontgf) and angle (frontga)
! Pointers to pbuf
real (kind=r8), pointer :: pbuf_frontgf(:,:)
real (kind=r8), pointer :: pbuf_frontga(:,:)
integer :: ncols,i,j,ierr,k,iv
integer :: ioff, m, m_cnst
integer :: pgcols(pcols), idmb1(1), idmb2(1), idmb3(1)
integer :: tsize ! amount of data per grid point passed to physics
integer, allocatable :: bpter(:,:) ! offsets into block buffer for packing data
integer :: cpter(pcols,0:pver) ! offsets into chunk buffer for unpacking data
integer :: nphys
real (kind=r8), allocatable :: bbuffer(:), cbuffer(:) ! transpose buffers
real (kind=r8), allocatable :: qgll(:,:,:,:)
real (kind=r8) :: inv_dp3d(np,np,nlev)
integer :: tl_f, tl_qdp_np0, tl_qdp_np1
logical :: lmono
type(physics_buffer_desc), pointer :: pbuf_chnk(:)
!----------------------------------------------------------------------------
elem => dyn_out%elem
tl_f = TimeLevel%n0
call TimeLevel_Qdp(TimeLevel, qsplit, tl_qdp_np0,tl_qdp_np1)
nullify(pbuf_chnk)
nullify(pbuf_frontgf)
nullify(pbuf_frontga)
if (fv_nphys > 0) then
nphys = fv_nphys
else
allocate(qgll(np,np,nlev,pcnst))
nphys = np
end if
! Allocate temporary arrays to hold data for physics decomposition
allocate(ps_tmp(nphys_pts,nelemd))
allocate(dp3d_tmp(nphys_pts,pver,nelemd))
allocate(dp3d_tmp_tmp(nphys_pts,pver))
allocate(phis_tmp(nphys_pts,nelemd))
allocate(T_tmp(nphys_pts,pver,nelemd))
allocate(uv_tmp(nphys_pts,2,pver,nelemd))
allocate(q_tmp(nphys_pts,pver,pcnst,nelemd))
allocate(omega_tmp(nphys_pts,pver,nelemd))
if (use_gw_front .or. use_gw_front_igw) then
allocate(frontgf(nphys_pts,pver,nelemd), stat=ierr)
if (ierr /= 0) call endrun("dp_coupling: Allocate of frontgf failed.")
allocate(frontga(nphys_pts,pver,nelemd), stat=ierr)
if (ierr /= 0) call endrun("dp_coupling: Allocate of frontga failed.")
end if
if (iam < par%nprocs) then
if (use_gw_front .or. use_gw_front_igw) then
call gws_src_fnct(elem, tl_f, tl_qdp_np0, frontgf, frontga, nphys)
end if
if (fv_nphys > 0) then
call test_mapping_overwrite_dyn_state(elem,dyn_out%fvm)
!******************************************************************
! physics runs on an FVM grid: map GLL vars to physics grid
!******************************************************************
call t_startf('dyn2phys')
do ie = 1, nelemd
! note that the fvm halo has been filled in prim_run_subcycle
! if physics grid resolution is not equal to fvm resolution
call dyn2phys_all_vars(ie, &
! spectral element state
elem(ie)%state%dp3d(:,:,:,tl_f), &
elem(ie)%state%T(:,:,:,tl_f), &
elem(ie)%derived%omega(:,:,:), &
! fvm state
dyn_out%fvm(ie)%dp_fvm(:,:,:,n0_fvm), &
dyn_out%fvm(ie)%c(:,:,:,1:ntrac,n0_fvm), &
pcnst, qsize, elem(ie)%metdet, ntrac>0, dyn_out%fvm(ie), &
!
hyai(1)*ps0, &
! output
dp3d_tmp(:,:,ie), ps_tmp(:,ie), q_tmp(:,:,:,ie), T_tmp(:,:,ie), &
omega_tmp(:,:,ie), phis_tmp(:,ie) &
)
uv_tmp(:,:,:,ie) = &
dyn2phys_vector(elem(ie)%state%v(:,:,:,:,tl_f),elem(ie))
end do
call t_stopf('dyn2phys')
else
!******************************************************************
! Physics runs on GLL grid: collect unique points before mapping to
! physics decomposition
!******************************************************************
if (qsize < pcnst) then
call endrun('d_p_coupling: Fewer GLL tracers advected than required')
end if
call t_startf('UniquePoints')
do ie = 1, nelemd
inv_dp3d(:,:,:) = 1.0_r8/elem(ie)%state%dp3d(:,:,:,tl_f)
do m=1,pcnst
qgll(:,:,:,m) = elem(ie)%state%Qdp(:,:,:,m,tl_qdp_np0)*inv_dp3d(:,:,:)
end do
ncols = elem(ie)%idxP%NumUniquePts
call UniquePoints(elem(ie)%idxP, elem(ie)%state%psdry(:,:,tl_f), ps_tmp(1:ncols,ie))
call UniquePoints(elem(ie)%idxP, nlev, elem(ie)%state%dp3d(:,:,:,tl_f), dp3d_tmp(1:ncols,:,ie))
call UniquePoints(elem(ie)%idxP, nlev, elem(ie)%state%T(:,:,:,tl_f), T_tmp(1:ncols,:,ie))
call UniquePoints(elem(ie)%idxV, 2, nlev, elem(ie)%state%V(:,:,:,:,tl_f), uv_tmp(1:ncols,:,:,ie))
call UniquePoints(elem(ie)%idxV, nlev, elem(ie)%derived%omega, omega_tmp(1:ncols,:,ie))
call UniquePoints(elem(ie)%idxP, elem(ie)%state%phis, phis_tmp(1:ncols,ie))
call UniquePoints(elem(ie)%idxP, nlev, pcnst, qgll,Q_tmp(1:ncols,:,:,ie))
end do
call t_stopf('UniquePoints')
end if ! if fv_nphys>0
else
ps_tmp(:,:) = 0._r8
T_tmp(:,:,:) = 0._r8
uv_tmp(:,:,:,:) = 0._r8
omega_tmp(:,:,:) = 0._r8
phis_tmp(:,:) = 0._r8
Q_tmp(:,:,:,:) = 0._r8
if (use_gw_front .or. use_gw_front_igw) then
frontgf(:,:,:) = 0._r8
frontga(:,:,:) = 0._r8
end if
endif ! iam < par%nprocs
if (fv_nphys<1) deallocate(qgll)
! q_prev is for saving the tracer fields for calculating tendencies
if (.not. allocated(q_prev)) then
allocate(q_prev(pcols,pver,pcnst,begchunk:endchunk))
end if
q_prev = 0.0_R8
call t_startf('dpcopy')
if (local_dp_map) then
!$omp parallel do num_threads(horz_num_threads) private (lchnk, ncols, pgcols, icol, idmb1, idmb2, idmb3, ie, ioff, ilyr, m, pbuf_chnk, pbuf_frontgf, pbuf_frontga)
do lchnk = begchunk, endchunk
ncols = get_ncols_p(lchnk)
call get_gcol_all_p(lchnk, pcols, pgcols)
pbuf_chnk => pbuf_get_chunk(pbuf2d, lchnk)
if (use_gw_front .or. use_gw_front_igw) then
call pbuf_get_field(pbuf_chnk, frontgf_idx, pbuf_frontgf)
call pbuf_get_field(pbuf_chnk, frontga_idx, pbuf_frontga)
end if
do icol = 1, ncols
call get_gcol_block_d(pgcols(icol),1,idmb1,idmb2,idmb3)
ie = idmb3(1)
ioff = idmb2(1)
phys_state(lchnk)%ps(icol) = ps_tmp(ioff,ie)
phys_state(lchnk)%phis(icol) = phis_tmp(ioff,ie)
do ilyr=1,pver
phys_state(lchnk)%pdel(icol,ilyr) = dp3d_tmp(ioff,ilyr,ie)
phys_state(lchnk)%t(icol,ilyr) = T_tmp(ioff,ilyr,ie)
phys_state(lchnk)%u(icol,ilyr) = uv_tmp(ioff,1,ilyr,ie)
phys_state(lchnk)%v(icol,ilyr) = uv_tmp(ioff,2,ilyr,ie)
phys_state(lchnk)%omega(icol,ilyr) = omega_tmp(ioff,ilyr,ie)
if (use_gw_front .or. use_gw_front_igw) then
pbuf_frontgf(icol,ilyr) = frontgf(ioff,ilyr,ie)
pbuf_frontga(icol,ilyr) = frontga(ioff,ilyr,ie)
endif
end do
do m = 1, pcnst
do ilyr = 1, pver
phys_state(lchnk)%q(icol,ilyr,m) = Q_tmp(ioff,ilyr,m,ie)
end do
end do
end do
end do
else ! .not. local_dp_map
tsize = 5 + pcnst
if (use_gw_front .or. use_gw_front_igw) tsize = tsize + 2
allocate(bbuffer(tsize*block_buf_nrecs))
allocate(cbuffer(tsize*chunk_buf_nrecs))
if (fv_nphys > 0) then
allocate(bpter(fv_nphys*fv_nphys,0:pver))
else
allocate(bpter(npsq,0:pver))
end if
if (iam < par%nprocs) then
!$omp parallel do num_threads(horz_num_threads) private (ie, bpter, icol, ilyr, m, ncols, ioff)
do ie = 1, nelemd
if (fv_nphys > 0) then
call block_to_chunk_send_pters(elem(ie)%GlobalID, fv_nphys*fv_nphys, &
pver+1, tsize, bpter)
ncols = fv_nphys*fv_nphys
else
call block_to_chunk_send_pters(elem(ie)%GlobalID, npsq, &
pver+1, tsize, bpter)
ncols = elem(ie)%idxP%NumUniquePts
end if
do icol=1,ncols
bbuffer(bpter(icol,0)+2:bpter(icol,0)+tsize-1) = 0.0_r8
bbuffer(bpter(icol,0)) = ps_tmp(icol,ie)
bbuffer(bpter(icol,0)+1) = phis_tmp(icol,ie)
do ilyr=1,pver
ioff = 0
bbuffer(bpter(icol,ilyr)+ioff) = T_tmp(icol,ilyr,ie)
ioff = ioff + 1
bbuffer(bpter(icol,ilyr)+ioff) = uv_tmp(icol,1,ilyr,ie)
ioff = ioff + 1
bbuffer(bpter(icol,ilyr)+ioff) = uv_tmp(icol,2,ilyr,ie)
ioff = ioff + 1
bbuffer(bpter(icol,ilyr)+ioff) = omega_tmp(icol,ilyr,ie)
ioff = ioff + 1
bbuffer(bpter(icol,ilyr)+ioff) = dp3d_tmp(icol,ilyr,ie)
if (use_gw_front .or. use_gw_front_igw) then
ioff = ioff + 1
bbuffer(bpter(icol,ilyr)+ioff) = frontgf(icol,ilyr,ie)
ioff = ioff + 1
bbuffer(bpter(icol,ilyr)+ioff) = frontga(icol,ilyr,ie)
end if
do m=1,pcnst
bbuffer(bpter(icol,ilyr)+tsize-pcnst-1+m) = Q_tmp(icol,ilyr,m,ie)
end do
end do
end do
end do
else
bbuffer(:) = 0._r8
end if
call t_barrierf ('sync_blk_to_chk', mpicom)
call t_startf ('block_to_chunk')
call transpose_block_to_chunk(tsize, bbuffer, cbuffer)
call t_stopf ('block_to_chunk')
!$omp parallel do num_threads(horz_num_threads) private (lchnk, ncols, cpter, icol, ilyr, m, pbuf_chnk, pbuf_frontgf, pbuf_frontga, ioff)
do lchnk = begchunk, endchunk
ncols = phys_state(lchnk)%ncol
pbuf_chnk => pbuf_get_chunk(pbuf2d, lchnk)
if (use_gw_front .or. use_gw_front_igw) then
call pbuf_get_field(pbuf_chnk, frontgf_idx, pbuf_frontgf)
call pbuf_get_field(pbuf_chnk, frontga_idx, pbuf_frontga)
end if
call block_to_chunk_recv_pters(lchnk,pcols,pver+1,tsize,cpter)
do icol = 1, ncols
phys_state(lchnk)%ps(icol) = cbuffer(cpter(icol,0))
phys_state(lchnk)%phis(icol) = cbuffer(cpter(icol,0)+1)
do ilyr = 1, pver
ioff = 0
phys_state(lchnk)%t(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
ioff = ioff + 1
phys_state(lchnk)%u(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
ioff = ioff + 1
phys_state(lchnk)%v(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
ioff = ioff + 1
phys_state(lchnk)%omega(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
ioff = ioff + 1
phys_state(lchnk)%pdel(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
if (use_gw_front .or. use_gw_front_igw) then
ioff = ioff + 1
pbuf_frontgf(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
ioff = ioff + 1
pbuf_frontga(icol,ilyr) = cbuffer(cpter(icol,ilyr)+ioff)
endif
do m = 1, pcnst
phys_state(lchnk)%q (icol,ilyr,m) = cbuffer(cpter(icol,ilyr)+tsize-pcnst-1+m)
end do
end do
end do
end do
deallocate( bbuffer )
deallocate( cbuffer )
end if
call t_stopf('dpcopy')
! Save the tracer fields for calculating tendencies
do lchnk = begchunk, endchunk
ncols = phys_state(lchnk)%ncol
q_prev(1:ncols,1:pver,1:pcnst,lchnk) = phys_state(lchnk)%q(1:ncols,1:pver,1:pcnst)
end do
call test_mapping_output_phys_state(phys_state,dyn_out%fvm)
! Deallocate the temporary arrays
deallocate(ps_tmp)
deallocate(dp3d_tmp)
deallocate(phis_tmp)
deallocate(T_tmp)
deallocate(uv_tmp)
deallocate(q_tmp)
deallocate(omega_tmp)
call t_startf('derived_phys')
call derived_phys_dry(phys_state, phys_tend, pbuf2d)
call t_stopf('derived_phys')
!$omp parallel do private (lchnk, ncols, ilyr, icol)
do lchnk = begchunk, endchunk
ncols=get_ncols_p(lchnk)
if (pcols > ncols) then
phys_state(lchnk)%phis(ncols+1:) = 0.0_r8
end if
end do
end subroutine d_p_coupling
!=========================================================================================
subroutine p_d_coupling(phys_state, phys_tend, dyn_in, tl_f, tl_qdp)
use bndry_mod, only: bndry_exchange
use edge_mod, only: edgeVpack, edgeVunpack
use fvm_mapping, only: phys2dyn_forcings_fvm
use test_fvm_mapping, only: test_mapping_overwrite_tendencies
use test_fvm_mapping, only: test_mapping_output_mapped_tendencies
! arguments
type(physics_state), intent(inout), dimension(begchunk:endchunk) :: phys_state
type(physics_tend), intent(inout), dimension(begchunk:endchunk) :: phys_tend
integer, intent(in) :: tl_qdp, tl_f
type(dyn_import_t), intent(inout) :: dyn_in
type(hybrid_t) :: hybrid
! LOCAL VARIABLES
integer :: ic , ncols ! index
type(element_t), pointer :: elem(:) ! pointer to dyn_in element array
integer :: ie, iep ! indices over elements
integer :: lchnk, icol, ilyr ! indices over chunks, columns, layers
real (kind=r8), allocatable :: dp_phys(:,:,:) ! temp array to hold dp on physics grid
real (kind=r8), allocatable :: T_tmp(:,:,:) ! temp array to hold T
real (kind=r8), allocatable :: dq_tmp(:,:,:,:) ! temp array to hold q
real (kind=r8), allocatable :: uv_tmp(:,:,:,:) ! temp array to hold uv
integer :: ioff, m, i, j, k
integer :: pgcols(pcols), idmb1(1), idmb2(1), idmb3(1)
integer :: tsize ! amount of data per grid point passed to physics
integer :: cpter(pcols,0:pver) ! offsets into chunk buffer for packing data
integer, allocatable :: bpter(:,:) ! offsets into block buffer for unpacking data
real (kind=r8), allocatable :: bbuffer(:), cbuffer(:) ! transpose buffers
real (kind=r8) :: factor
integer :: num_trac
integer :: nets,nete
integer :: kptr,ii
#ifdef extra_pdc_diags
real (kind=r8), allocatable :: intq(:,:,:,:) !diag xxx
if (.not. allocated(intq)) then!xxx
allocate(intq(pcols,pver,pcnst,begchunk:endchunk))!xxx
end if!xxx
intq = 0.0_R8!xxx
#endif
!----------------------------------------------------------------------------
if (iam < par%nprocs) then
elem => dyn_in%elem
else
nullify(elem)
end if
allocate(T_tmp(nphys_pts,pver,nelemd))
allocate(uv_tmp(nphys_pts,2,pver,nelemd))
allocate(dq_tmp(nphys_pts,pver,pcnst,nelemd))
allocate(dp_phys(nphys_pts,pver,nelemd))
T_tmp = 0.0_r8
uv_tmp = 0.0_r8
dq_tmp = 0.0_r8
if (.not. allocated(q_prev)) then
call endrun('p_d_coupling: q_prev not allocated')
end if
call t_startf('pd_copy')
if (local_dp_map) then
!$omp parallel do num_threads(horz_num_threads) private (lchnk, ncols, pgcols, icol, idmb1, idmb2, idmb3, ie, ioff, ilyr, m, factor)
do lchnk = begchunk, endchunk
ncols = get_ncols_p(lchnk)
call get_gcol_all_p(lchnk, pcols, pgcols)
call test_mapping_overwrite_tendencies(phys_state(lchnk), phys_tend(lchnk), ncols,&
lchnk, q_prev(1:ncols,:,:,lchnk))
do icol = 1, ncols
call get_gcol_block_d(pgcols(icol), 1, idmb1, idmb2, idmb3)
ie = idmb3(1)
ioff = idmb2(1)
do ilyr = 1, pver
! phys_state%psdry units is Pa
dp_phys(ioff,ilyr,ie) = phys_state(lchnk)%pdeldry(icol,ilyr)
T_tmp(ioff,ilyr,ie) = phys_tend(lchnk)%dtdt(icol,ilyr)
uv_tmp(ioff,1,ilyr,ie) = phys_tend(lchnk)%dudt(icol,ilyr)
uv_tmp(ioff,2,ilyr,ie) = phys_tend(lchnk)%dvdt(icol,ilyr)
! convert wet mixing ratios to dry
! this code is equivalent to dme_adjust
factor = phys_state(lchnk)%pdel(icol,ilyr)/phys_state(lchnk)%pdeldry(icol,ilyr)
do m = 1, pcnst
if (cnst_type(m) == 'wet') then
phys_state(lchnk)%q(icol,ilyr,m) = factor*phys_state(lchnk)%q(icol,ilyr,m)
end if
dq_tmp(ioff,ilyr,m,ie) = (phys_state(lchnk)%q(icol,ilyr,m) - &
q_prev(icol,ilyr,m,lchnk))
end do
end do
end do
end do
else ! not local map
tsize = 4 + pcnst
allocate(bbuffer(tsize*block_buf_nrecs))
allocate(cbuffer(tsize*chunk_buf_nrecs))
!$omp parallel do num_threads(horz_num_threads) private (lchnk, ncols, cpter, i, icol, ilyr, m, factor)
do lchnk = begchunk, endchunk
ncols = get_ncols_p(lchnk)
call test_mapping_overwrite_tendencies(phys_state(lchnk), phys_tend(lchnk), ncols, lchnk, &
q_prev(1:ncols,:,:,lchnk))
call chunk_to_block_send_pters(lchnk, pcols, pver+1, tsize, cpter)
do i = 1, ncols
cbuffer(cpter(i,0):cpter(i,0)+2+pcnst) = 0.0_r8
end do
do icol = 1, ncols
do ilyr = 1, pver
cbuffer(cpter(icol,ilyr)) = phys_tend(lchnk)%dtdt(icol,ilyr)
cbuffer(cpter(icol,ilyr)+1) = phys_tend(lchnk)%dudt(icol,ilyr)
cbuffer(cpter(icol,ilyr)+2) = phys_tend(lchnk)%dvdt(icol,ilyr)
cbuffer(cpter(icol,ilyr)+3) = phys_state(lchnk)%pdeldry(icol,ilyr)
! this code is equivalent to dme_adjust
factor = phys_state(lchnk)%pdel(icol,ilyr)/phys_state(lchnk)%pdeldry(icol,ilyr)
do m = 1, pcnst
if (cnst_type(m) == 'wet') then
phys_state(lchnk)%q(icol,ilyr,m) = factor*phys_state(lchnk)%q(icol,ilyr,m)
end if
cbuffer(cpter(icol,ilyr)+3+m) = (phys_state(lchnk)%q(icol,ilyr,m) - &
q_prev(icol,ilyr,m,lchnk))
#ifdef extra_pdc_diags
intq(icol,ilyr,m,lchnk) = (phys_state(lchnk)%q(icol,ilyr,m)-q_prev(icol,ilyr,m,lchnk))*&
phys_state(lchnk)%pdeldry(icol,ilyr)
#endif
end do
end do
end do
#ifdef extra_pdc_diags
call outfld('WV_physgrid',intq(:ncols,:nlev,1,lchnk),ncols,lchnk)
call outfld('WL_physgrid',intq(:ncols,:nlev,2,lchnk),ncols,lchnk)
call outfld('WI_physgrid',intq(:ncols,:nlev,3,lchnk),ncols,lchnk)
call outfld('TT_physgrid',intq(:ncols,:nlev,4,lchnk),ncols,lchnk)
#endif
end do
call t_barrierf('sync_chk_to_blk', mpicom)
call t_startf ('chunk_to_block')
call transpose_chunk_to_block(tsize, cbuffer, bbuffer)
call t_stopf ('chunk_to_block')
if (iam < par%nprocs) then
if (fv_nphys > 0) then
allocate(bpter(fv_nphys*fv_nphys,0:pver))
else
allocate(bpter(npsq,0:pver))
end if
!$omp parallel do num_threads(horz_num_threads) private (ie, bpter, icol, ilyr, m, ncols)
do ie = 1, nelemd
if (fv_nphys > 0) then
call chunk_to_block_recv_pters(elem(ie)%GlobalID, fv_nphys*fv_nphys, &
pver+1, tsize, bpter)
ncols = fv_nphys*fv_nphys
else
call chunk_to_block_recv_pters(elem(ie)%GlobalID, npsq, &
pver+1, tsize, bpter)
ncols = elem(ie)%idxP%NumUniquePts
end if
do icol = 1, ncols
do ilyr = 1, pver
T_tmp (icol,ilyr,ie) = bbuffer(bpter(icol,ilyr))
uv_tmp (icol,1,ilyr,ie) = bbuffer(bpter(icol,ilyr)+1)
uv_tmp (icol,2,ilyr,ie) = bbuffer(bpter(icol,ilyr)+2)
dp_phys (icol,ilyr,ie) = bbuffer(bpter(icol,ilyr)+3)
do m = 1, pcnst
dq_tmp(icol,ilyr,m,ie) = bbuffer(bpter(icol,ilyr)+3+m)
end do
end do
end do
end do
deallocate(bpter)
end if
deallocate( bbuffer )
deallocate( cbuffer )
end if
call t_stopf('pd_copy')
if (iam < par%nprocs) then
if (fv_nphys > 0) then
! put forcings into fvm structure
num_trac = max(qsize,ntrac)
do ie = 1, nelemd
do j = 1, fv_nphys
do i = 1, fv_nphys
ii = i + (j-1)*fv_nphys
dyn_in%fvm(ie)%ft(i,j,1:pver) = T_tmp(ii,1:pver,ie)
dyn_in%fvm(ie)%fm(i,j,1:2,1:pver) = uv_tmp(ii,1:2,1:pver,ie)
dyn_in%fvm(ie)%fc_phys(i,j,1:pver,1:num_trac) = dq_tmp(ii,1:pver,1:num_trac,ie)
dyn_in%fvm(ie)%dp_phys(i,j,1:pver) = dp_phys(ii,1:pver,ie)
end do
end do
end do
!JMD $OMP PARALLEL NUM_THREADS(horz_num_threads), DEFAULT(SHARED), PRIVATE(hybrid,nets,nete,n)
!JMD hybrid = config_thread_region(par,'horizontal')
hybrid = config_thread_region(par,'serial')
call get_loop_ranges(hybrid,ibeg=nets,iend=nete)
! high-order mapping of ft and fm (and fq if no cslam) using fvm technology
call t_startf('phys2dyn')
call phys2dyn_forcings_fvm(elem, dyn_in%fvm, hybrid,nets,nete,ntrac==0, tl_f, tl_qdp)
call t_stopf('phys2dyn')
#ifdef extra_pdc_diags
do ie=nets,nete
call outfld('WV_fvm', RESHAPE(dyn_in%fvm(ie)%fc(1:nc,1:nc,:,1), &
(/nc*nc,nlev/)), nc*nc, ie)
call outfld('WL_fvm', RESHAPE(dyn_in%fvm(ie)%fc(1:nc,1:nc,:,2), &
(/nc*nc,nlev/)), nc*nc, ie)
call outfld('WI_fvm', RESHAPE(dyn_in%fvm(ie)%fc(1:nc,1:nc,:,3), &
(/nc*nc,nlev/)), nc*nc, ie)
call outfld('TT_fvm', RESHAPE(dyn_in%fvm(ie)%fc(1:nc,1:nc,:,4), &
(/nc*nc,nlev/)), nc*nc, ie)
end do
#endif
else
call t_startf('putUniquePoints')
!$omp parallel do num_threads(horz_num_threads) private(ie,ncols)
do ie = 1, nelemd
ncols = elem(ie)%idxP%NumUniquePts
call putUniquePoints(elem(ie)%idxP, nlev, T_tmp(1:ncols,:,ie), &
elem(ie)%derived%fT(:,:,:))
call putUniquePoints(elem(ie)%idxV, 2, nlev, uv_tmp(1:ncols,:,:,ie), &
elem(ie)%derived%fM(:,:,:,:))
call putUniquePoints(elem(ie)%idxV, nlev,pcnst, dq_tmp(1:ncols,:,:,ie), &
elem(ie)%derived%fQ(:,:,:,:))
end do
call t_stopf('putUniquePoints')
end if
end if
deallocate(T_tmp)
deallocate(uv_tmp)
deallocate(dq_tmp)
! Boundary exchange for physics forcing terms.
! For physics on GLL grid, for points with duplicate degrees of freedom,
! putuniquepoints() set one of the element values and set the others to zero,
! so do a simple sum (boundary exchange with no weights).
! For physics grid, we interpolated into all points, so do weighted average.
call t_startf('bndry_exchange')
do ie = 1, nelemd
if (fv_nphys > 0) then
do k = 1, nlev
dyn_in%elem(ie)%derived%FM(:,:,1,k) = &
dyn_in%elem(ie)%derived%FM(:,:,1,k) * &
dyn_in%elem(ie)%spheremp(:,:)
dyn_in%elem(ie)%derived%FM(:,:,2,k) = &
dyn_in%elem(ie)%derived%FM(:,:,2,k) * &
dyn_in%elem(ie)%spheremp(:,:)
dyn_in%elem(ie)%derived%FT(:,:,k) = &
dyn_in%elem(ie)%derived%FT(:,:,k) * &
dyn_in%elem(ie)%spheremp(:,:)
do m = 1, qsize
dyn_in%elem(ie)%derived%FQ(:,:,k,m) = &
dyn_in%elem(ie)%derived%FQ(:,:,k,m) * &
dyn_in%elem(ie)%spheremp(:,:)
end do
end do
end if
kptr = 0
call edgeVpack(edgebuf, dyn_in%elem(ie)%derived%FM(:,:,:,:), 2*nlev, kptr, ie)
kptr = kptr + 2*nlev
call edgeVpack(edgebuf, dyn_in%elem(ie)%derived%FT(:,:,:), nlev, kptr, ie)
kptr = kptr + nlev
call edgeVpack(edgebuf, dyn_in%elem(ie)%derived%FQ(:,:,:,:), nlev*qsize, kptr, ie)
end do
if (iam < par%nprocs) then
call bndry_exchange(par, edgebuf, location='p_d_coupling')
end if
do ie = 1, nelemd
kptr = 0
call edgeVunpack(edgebuf, dyn_in%elem(ie)%derived%FM(:,:,:,:), 2*nlev, kptr, ie)
kptr = kptr + 2*nlev
call edgeVunpack(edgebuf, dyn_in%elem(ie)%derived%FT(:,:,:), nlev, kptr, ie)
kptr = kptr + nlev
call edgeVunpack(edgebuf, dyn_in%elem(ie)%derived%FQ(:,:,:,:), nlev*qsize, kptr, ie)
if (fv_nphys > 0) then
do k = 1, nlev
dyn_in%elem(ie)%derived%FM(:,:,1,k) = &
dyn_in%elem(ie)%derived%FM(:,:,1,k) * &
dyn_in%elem(ie)%rspheremp(:,:)
dyn_in%elem(ie)%derived%FM(:,:,2,k) = &
dyn_in%elem(ie)%derived%FM(:,:,2,k) * &
dyn_in%elem(ie)%rspheremp(:,:)
dyn_in%elem(ie)%derived%FT(:,:,k) = &
dyn_in%elem(ie)%derived%FT(:,:,k) * &
dyn_in%elem(ie)%rspheremp(:,:)
do m = 1, qsize
dyn_in%elem(ie)%derived%FQ(:,:,k,m) = &
dyn_in%elem(ie)%derived%FQ(:,:,k,m) * &
dyn_in%elem(ie)%rspheremp(:,:)
end do
end do
end if
end do
call t_stopf('bndry_exchange')
if (iam < par%nprocs .and. fv_nphys > 0) then
call test_mapping_output_mapped_tendencies(dyn_in%fvm(1:nelemd), elem(1:nelemd), &
1, nelemd, tl_f, tl_qdp)
end if
end subroutine p_d_coupling
!=========================================================================================
subroutine derived_phys_dry(phys_state, phys_tend, pbuf2d)
use constituents, only: qmin
use physconst, only: cpair, gravit, rair, zvir, cappa, rairv,rh2o,rair
use geopotential, only: geopotential_t
use physics_types, only: set_state_pdry, set_wet_to_dry
use check_energy, only: check_energy_timestep_init
use hycoef, only: hyam, hybm, hyai, hybi, ps0
use shr_vmath_mod, only: shr_vmath_log
use phys_gmean, only: gmean
! arguments
type(physics_state), intent(inout), dimension(begchunk:endchunk) :: phys_state
type(physics_tend ), intent(inout), dimension(begchunk:endchunk) :: phys_tend
type(physics_buffer_desc), pointer :: pbuf2d(:,:)
! local variables
integer :: lchnk
real(r8) :: qbot ! bottom level q before change
real(r8) :: qbotm1 ! bottom-1 level q before change
real(r8) :: dqreq ! q change at pver-1 required to remove q<qmin at pver
real(r8) :: qmavl ! available q at level pver-1
real(r8) :: ke(pcols,begchunk:endchunk)
real(r8) :: se(pcols,begchunk:endchunk)
real(r8) :: ke_glob(1),se_glob(1)
real(r8) :: zvirv(pcols,pver) ! Local zvir array pointer
real(r8) :: factor_array(pcols,nlev)
integer :: m, i, k, ncol
type(physics_buffer_desc), pointer :: pbuf_chnk(:)
!----------------------------------------------------------------------------
! Evaluate derived quantities
!$omp parallel do num_threads(horz_num_threads) private (lchnk, ncol, k, i, m , zvirv, pbuf_chnk, factor_array)
do lchnk = begchunk,endchunk
ncol = get_ncols_p(lchnk)
! dry pressure variables
do i = 1, ncol
phys_state(lchnk)%psdry(i) = hyai(1)*ps0 + sum(phys_state(lchnk)%pdel(i,:))
end do
do i = 1, ncol
phys_state(lchnk)%pintdry(i,1) = hyai(1)*ps0
end do
call shr_vmath_log(phys_state(lchnk)%pintdry(1:ncol,1), &
phys_state(lchnk)%lnpintdry(1:ncol,1),ncol)
do k = 1, nlev
do i = 1, ncol
phys_state(lchnk)%pintdry(i,k+1) = phys_state(lchnk)%pintdry(i,k) + &
phys_state(lchnk)%pdel(i,k)
end do
call shr_vmath_log(phys_state(lchnk)%pintdry(1:ncol,k+1),&
phys_state(lchnk)%lnpintdry(1:ncol,k+1),ncol)
end do
do k=1,nlev
do i=1,ncol
phys_state(lchnk)%pdeldry (i,k) = phys_state(lchnk)%pdel(i,k)
phys_state(lchnk)%rpdeldry(i,k) = 1._r8/phys_state(lchnk)%pdeldry(i,k)
phys_state(lchnk)%pmiddry (i,k) = 0.5D0*(phys_state(lchnk)%pintdry(i,k+1) + &
phys_state(lchnk)%pintdry(i,k))
end do
call shr_vmath_log(phys_state(lchnk)%pmiddry(1:ncol,k), &
phys_state(lchnk)%lnpmiddry(1:ncol,k),ncol)
end do
! wet pressure variables (should be removed from physics!)
do k=1,nlev
do i=1,ncol
! to be consistent with total energy formula in physic's check_energy module only
! include water vapor in in moist dp
factor_array(i,k) = 1+phys_state(lchnk)%q(i,k,1)
end do
end do
do k=1,nlev
do i=1,ncol
phys_state(lchnk)%pdel (i,k) = phys_state(lchnk)%pdeldry(i,k)*factor_array(i,k)
end do
end do
! initialize vertical loop - model top pressure
do i=1,ncol
phys_state(lchnk)%ps(i) = phys_state(lchnk)%pintdry(i,1)
phys_state(lchnk)%pint(i,1) = phys_state(lchnk)%pintdry(i,1)
end do
do k = 1, nlev
do i=1,ncol
phys_state(lchnk)%pint(i,k+1) = phys_state(lchnk)%pint(i,k)+phys_state(lchnk)%pdel(i,k)
phys_state(lchnk)%pmid(i,k) = (phys_state(lchnk)%pint(i,k+1)+phys_state(lchnk)%pint(i,k))/2._r8
phys_state(lchnk)%ps (i) = phys_state(lchnk)%ps(i) + phys_state(lchnk)%pdel(i,k)
end do
call shr_vmath_log(phys_state(lchnk)%pint(1:ncol,k),phys_state(lchnk)%lnpint(1:ncol,k),ncol)
call shr_vmath_log(phys_state(lchnk)%pmid(1:ncol,k),phys_state(lchnk)%lnpmid(1:ncol,k),ncol)
end do
call shr_vmath_log(phys_state(lchnk)%pint(1:ncol,pverp),phys_state(lchnk)%lnpint(1:ncol,pverp),ncol)
do k = 1, nlev
do i = 1, ncol
phys_state(lchnk)%rpdel(i,k) = 1._r8/phys_state(lchnk)%pdel(i,k)
phys_state(lchnk)%exner (i,k) = (phys_state(lchnk)%pint(i,pver+1) &
/ phys_state(lchnk)%pmid(i,k))**cappa
end do
end do
! all tracers (including moisture) are in dry mixing ratio units
! physics expect water variables moist
factor_array(1:ncol,1:nlev) = 1/factor_array(1:ncol,1:nlev)
do m = 1,pcnst
if (cnst_type(m) == 'wet') then
do k = 1, nlev
do i = 1, ncol
phys_state(lchnk)%q(i,k,m) = factor_array(i,k)*phys_state(lchnk)%q(i,k,m)
end do
end do
end if
end do
! fill zvirv 2D variables to be compatible with geopotential_t interface
zvirv(:,:) = zvir
! Compute initial geopotential heights - based on full pressure
call geopotential_t (phys_state(lchnk)%lnpint, phys_state(lchnk)%lnpmid , phys_state(lchnk)%pint , &
phys_state(lchnk)%pmid , phys_state(lchnk)%pdel , phys_state(lchnk)%rpdel , &
phys_state(lchnk)%t , phys_state(lchnk)%q(:,:,1), rairv(:,:,lchnk), gravit, zvirv , &
phys_state(lchnk)%zi , phys_state(lchnk)%zm , ncol )
! Compute initial dry static energy, include surface geopotential
do k = 1, pver
do i = 1, ncol
#if FIX_TOTE
! general formula: E = CV_air T + phis + gravit*zi )
! hydrostatic case: integrate zi term by parts, use CP=CV+R to get:
! E = CP_air T + phis (Holton Section 8.3)
! to use this, update geopotential.F90, and other not-yet-found physics routines:
! (check boundary layer code, others which have gravit and zi() or zm()
phys_state(lchnk)%s(i,k) = cpair*phys_state(lchnk)%t(i,k) &
+ phys_state(lchnk)%phis(i)
#else
phys_state(lchnk)%s(i,k) = cpair*phys_state(lchnk)%t(i,k) &
+ gravit*phys_state(lchnk)%zm(i,k) + phys_state(lchnk)%phis(i)
#endif
end do
end do
! Ensure tracers are all positive
call qneg3('D_P_COUPLING',lchnk ,ncol ,pcols ,pver , &
1, pcnst, qmin ,phys_state(lchnk)%q)
! Compute energy and water integrals of input state
pbuf_chnk => pbuf_get_chunk(pbuf2d, lchnk)
call check_energy_timestep_init(phys_state(lchnk), phys_tend(lchnk), pbuf_chnk)
end do ! lchnk
end subroutine derived_phys_dry
!=========================================================================================
end module dp_coupling