Class: Surfaceflux

上下境界での定フラックス計算モジュール

Methods

Surfaceflux_Const_forcing Surfaceflux_const_init

Included Modules

dc_types dc_iounit dc_message gtool_historyauto mpi_wrapper gridset axesset basicset constants composition chemcalc namelist_util timeset DExnerDt

Public Instance methods

Surfaceflux_Const_forcing( pyz_DVelXDt, xqz_DVelYDt, xyz_DPTempDt, xyz_DExnerDt, xyzf_DQMixDt )

*Subroutine* :
`pyz_DVelXDt(imin:imax,jmin:jmax,kmin:kmax)` :	`real(DP), intent(inout)`
`xqz_DVelYDt(imin:imax,jmin:jmax,kmin:kmax)` :	`real(DP), intent(inout)`
`xyz_DPTempDt(imin:imax,jmin:jmax,kmin:kmax)` :	`real(DP), intent(inout)`
`xyz_DExnerDt(imin:imax,jmin:jmax,kmin:kmax)` :	`real(DP), intent(inout)`
`xyzf_DQMixDt(imin:imax,jmin:jmax,kmin:kmax, ncmax)` :	`real(DP), intent(inout)`

[Source]

  subroutine Surfaceflux_Const_forcing( pyz_DVelXDt, xqz_DVelYDt, xyz_DPTempDt, xyz_DExnerDt, xyzf_DQMixDt )
    ! 

    !暗黙の型宣言禁止
    implicit none

    !変数定義
    real(DP), intent(inout):: pyz_DVelXDt(imin:imax,jmin:jmax,kmin:kmax)
    real(DP), intent(inout):: xqz_DVelYDt(imin:imax,jmin:jmax,kmin:kmax)
    real(DP), intent(inout):: xyz_DPTempDt(imin:imax,jmin:jmax,kmin:kmax)
    real(DP), intent(inout):: xyz_DExnerDt(imin:imax,jmin:jmax,kmin:kmax)
    real(DP), intent(inout):: xyzf_DQMixDt(imin:imax,jmin:jmax,kmin:kmax, ncmax)

    real(DP) :: pyr_VelXflux (imin:imax,jmin:jmax,kmin:kmax) !速度フラックス
    real(DP) :: xqr_VelYflux (imin:imax,jmin:jmax,kmin:kmax) !速度フラックス
    real(DP) :: xyr_PTempFlux(imin:imax,jmin:jmax,kmin:kmax) !温度フラックス
    real(DP) :: xyr_ExnerFlux(imin:imax,jmin:jmax,kmin:kmax) !Exner 関数強制項
    real(DP) :: xyrf_QMixFlux(imin:imax,jmin:jmax,kmin:kmax,ncmax)
                                                             !物質フラックス
    real(DP) :: pyr_SfcXMomFlux(imin:imax,jmin:jmax,kmin:kmax) !運動量フラックス
    real(DP) :: xqr_SfcYMomFlux(imin:imax,jmin:jmax,kmin:kmax) !運動量フラックス
    real(DP) :: xyr_SfcHeatFlux(imin:imax,jmin:jmax,kmin:kmax) !熱フラックス

    real(DP) :: pyz_DVelXDtFlux (imin:imax,jmin:jmax,kmin:kmax)
    real(DP) :: xqz_DVelYDtFlux (imin:imax,jmin:jmax,kmin:kmax)
    real(DP) :: xyz_DPTempDtFlux(imin:imax,jmin:jmax,kmin:kmax)
    real(DP) :: xyz_DExnerDtFlux(imin:imax,jmin:jmax,kmin:kmax)
    real(DP) :: xyzf_DQMixDtFlux(imin:imax,jmin:jmax,kmin:kmax, ncmax)

    integer  :: s             !ループ変数

!-----

    ! 初期化
    xyr_SfcHeatFlux = 0.0d0
    xyr_SfcHeatFlux = 0.0d0
    
    pyr_SfcXMomFlux = 0.0d0
    pyr_SfcXMomFlux = 0.0d0

    xqr_SfcYMomFlux = 0.0d0
    xqr_SfcYMomFlux = 0.0d0

    xyrf_QMixFlux = 0.0d0
    xyrf_QMixFlux = 0.0d0
    

    ! NAMLIST で設定した値を代入
    !
    xyr_SfcHeatFlux(:,:,1)  = SfcHeatFluxBtm
    xyr_SfcHeatFlux(:,:,nz) = SfcHeatFluxTop
    
    pyr_SfcXMomFlux(:,:,1)  = SfcXMomFluxBtm
    pyr_SfcXMomFlux(:,:,nz) = SfcXMomFluxTop

    xqr_SfcYMomFlux(:,:,1)  = SfcYMomFluxBtm
    xqr_SfcYMomFlux(:,:,nz) = SfcYMomFluxTop

    xyrf_QMixFlux(:,:,1,:)  = SfcQmixFluxBtm
    xyrf_QMixFlux(:,:,nz,:) = SfcQmixFluxTop

    ! 速度フラックス, 温度フラックスへの変換
    ! 
    pyr_VelXFlux  = pyr_SfcXMomFlux / xyz_DensBz
    xqr_VelYFlux  = xqr_SfcYMomFlux / xyz_DensBz
    xyr_PtempFlux = xyr_SfcHeatFlux / xyz_DensBz / CpDry

    ! Exner 関数予報式の強制項の計算
    !
    if ( FlagDExnerDtSurf ) then
      xyr_ExnerFlux = xyz_DExnerDt_xyz_xyzf(xyr_PTempFlux, xyrf_QMixFlux)
    else
      xyr_ExnerFlux = 0.0d0
    end if

    ! 時間変化率の計算
    !
    xyz_DPTempDtFlux = xyr_PTempFlux / xyz_dz
    xyz_DExnerDtFlux = xyr_ExnerFlux / xyz_dz
    do s = 1, ncmax
      xyzf_DQMixDtFlux(:,:,:,s) = xyrf_QMixFlux(:,:,:,s) / xyz_dz
    end do
    pyz_DVelXDtFlux  = pyr_VelXFlux / xyz_dz
    xqz_DVelYDtFlux  = xqr_VelYFlux / xyz_dz

    ! 仮引数配列への加算
    !
    xyz_DPTempDt = xyz_DPTempDt + xyz_DPTempDtFlux
    xyz_DExnerDt = xyz_DExnerDt + xyz_DExnerDtFlux
    do s = 1, ncmax
      xyzf_DQMixDt(:,:,:,s) = xyzf_DQMixDt(:,:,:,s) + xyzf_DQMixDtFlux(:,:,:,s)
    end do
    pyz_DVelXDt = pyz_DVelXDt + pyz_DVelXDtFlux
    xqz_DVelYDt = xqz_DVelYDt + xqz_DVelYDtFlux

    ! 出力
    ! 
    call HistoryAutoPut(TimeN, 'PTempSfc', xyz_DPTempDtFlux(1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'ExnerSfc', xyz_DExnerDtFlux(1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'VelXSfc',  pyz_DVelXDtFlux (1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'VelYSfc',  xqz_DVelYDtFlux (1:nx,1:ny,1:nz))
    do s = 1, ncmax
      call HistoryAutoPut(TimeN, trim(SpcWetSymbol(s))//'_Sfc', xyzf_DQMixDtFlux(1:nx,1:ny,1:nz,s))
    end do

    call HistoryAutoPut(TimeN, 'PTempSfcFlux', xyr_PTempFlux(1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'ExnerSfcFlux', xyr_ExnerFlux(1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'VelXSfcFlux',  pyr_VelXFlux (1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'VelYSfcFlux',  xqr_VelYFlux (1:nx,1:ny,1:nz))
    do s = 1, ncmax
      call HistoryAutoPut(TimeN, trim(SpcWetSymbol(s))//'_SfcFlux', xyrf_QMixFlux(1:nx,1:ny,1:nz,s))
    end do

    call HistoryAutoPut(TimeN, 'SfcHeatFlux', xyr_SfcHeatFlux(1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'SfcXMomFlux', pyr_SfcXMomFlux(1:nx,1:ny,1:nz))
    call HistoryAutoPut(TimeN, 'SfcXMomFlux', xqr_SfcYMomFlux(1:nx,1:ny,1:nz))
    do s = 1, ncmax
      call HistoryAutoPut(TimeN, trim(SpcWetSymbol(s))//'_SfcMassFlux', xyz_DensBZ(1:nx,1:ny,1:nz) * xyrf_QMixFlux(1:nx,1:ny,1:nz,s))
    end do

  end subroutine Surfaceflux_Const_forcing

Surfaceflux_const_init( )

Subroutine :

NAMELIST から必要な情報を読み取り, 出力変数の設定を行う.

This procedure input/output NAMELIST#surfaceflux_const_nml .

[Source]

  subroutine Surfaceflux_const_init
    !
    !NAMELIST から必要な情報を読み取り, 出力変数の設定を行う. 
    !

    !暗黙の型宣言禁止
    implicit none

    !内部変数
    integer    :: l, unit

    !---------------------------------------------------------------
    ! NAMELIST から情報を取得
    !
    NAMELIST /surfaceflux_const_nml/ SfcXMomFluxBtm, SfcXMomFluxTop, SfcYMomFluxBtm, SfcYMomFluxTop, SfcHeatFluxBtm, SfcHeatFluxTop, SfcQmixFluxBtm, SfcQmixFluxTop, FlagDExnerDtSurf 

    call FileOpen(unit, file=namelist_filename, mode='r')
    read(unit, NML=surfaceflux_const_nml)
    close(unit)  

    if (myrank == 0) then 
      call MessageNotify( "M", module_name, "SfcXMomFluxBtm = %f", d=(/SfcXMomFluxBtm/) )
      call MessageNotify( "M", module_name, "SfcXMomFluxTop = %f", d=(/SfcXMomFluxTop/) )
      call MessageNotify( "M", module_name, "SfcYMomFluxBtm = %f", d=(/SfcYMomFluxBtm/) )
      call MessageNotify( "M", module_name, "SfcYMomFluxTop = %f", d=(/SfcYMomFluxTop/) )
      call MessageNotify( "M", module_name, "SfcHeatFluxBtm = %f", d=(/SfcHeatFluxBtm/) )
      call MessageNotify( "M", module_name, "SfcHeatFluxTop = %f", d=(/SfcHeatFluxTop/) )
      call MessageNotify( "M", module_name, "SfcQmixFluxBtm = %f", d=(/SfcQmixFluxBtm/) )
      call MessageNotify( "M", module_name, "SfcQmixFluxTop = %f", d=(/SfcQmixFluxTop/) )
      call MessageNotify( 'M', module_name, "FlagDExnerDtSurf = %b", l = (/ FlagDExnerDtSurf /) )
    end if

    call HistoryAutoAddVariable( varname='PTempSfcFlux', dims=(/'x','y','z','t'/), longname='surface potential temperature flux (heat flux divided by density and specific heat)', units='K.m.s-1', xtype='float')

    call HistoryAutoAddVariable( varname='ExnerSfcFlux', dims=(/'x','y','z','t'/), longname='surface exner function flux (heat flux divided by density and specific heat)', units='s-1', xtype='float')

    call HistoryAutoAddVariable( varname='VelXSfcFlux', dims=(/'x','y','z','t'/), longname='surface flux of x-component of velocity (momentum flux divided by density)', units='m2.s-2', xtype='float')

    call HistoryAutoAddVariable( varname='VelYSfcFlux', dims=(/'x','y','z','t'/), longname='surface flux of y-component of velocity (momentum flux divided by density)', units='m2.s-2', xtype='float')

    do l = 1, ncmax
      call HistoryAutoAddVariable( varname=trim(SpcWetSymbol(l))//'_SfcFlux', dims=(/'x','y','z','t'/), longname='surface flux of ' //trim(SpcWetSymbol(l))//' mixing ratio (mass flux divided by density)', units='m.s-1', xtype='float')
    end do


    call HistoryAutoAddVariable( varname='PTempSfc', dims=(/'x','y','z','t'/), longname='potential temperature tendency by surface flux', units='K.s-1', xtype='float')

    call HistoryAutoAddVariable( varname='ExnerSfc', dims=(/'x','y','z','t'/), longname='exner function tendency by surface flux', units='K.s-1', xtype='float')

    call HistoryAutoAddVariable( varname='VelXSfc', dims=(/'x','y','z','t'/), longname='x-component velocity tendency by surface flux', units='m.s-2', xtype='float')

    call HistoryAutoAddVariable( varname='VelYSfc', dims=(/'x','y','z','t'/), longname='y-component velocity tendency by surface flux', units='m.s-2', xtype='float')

    do l = 1, ncmax
      call HistoryAutoAddVariable( varname=trim(SpcWetSymbol(l))//'_Sfc', dims=(/'x','y','z','t'/), longname=trim(SpcWetSymbol(l))//' mixing ratio tendency by surface flux', units='s-1', xtype='float')
    end do


    call HistoryAutoAddVariable( varname='SfcHeatFlux', dims=(/'x','y','z','t'/), longname='surface heat flux', units='W.m-2', xtype='float')

    call HistoryAutoAddVariable( varname='SfcXMomFlux', dims=(/'x','y','z','t'/), longname='surface x-component momentum flux', units='kg.m-2.s-1', xtype='float')

    call HistoryAutoAddVariable( varname='SfcYMomFlux', dims=(/'x','y','z','t'/), longname='surface y-component momentum flux', units='kg.m-2.s-1', xtype='float')

    do l = 1, ncmax
      call HistoryAutoAddVariable( varname=trim(SpcWetSymbol(l))//'_SfcMassFlux', dims=(/'x','y','z','t'/), longname=trim(SpcWetSymbol(l))//' surface mass flux', units='kg.m-2.s-1', xtype='float')
    end do

  end subroutine Surfaceflux_Const_init