| Class | MoistAdjust |
| In: |
moist/moistadjust.f90
|
湿潤飽和調節法を行うためのパッケージ型モジュール
* 飽和蒸気圧を使う化学種は, 一元的に実行する * 化学反応については, それぞれの化学反応毎に実行する.
| Subroutine : | |||
| xz_Exner(DimXMin:DimXMax, DimZMin:DimZMax) : | real(8),intent(in)
| ||
| xz_PotTemp(DimXMin:DimXMax, DimZMin:DimZMax) : | real(8),intent(inout)
| ||
| xza_MixRt(DimXMin:DimXMax, DimZMin:DimZMax, SpcNum) : | real(8),intent(inout)
|
NH3 + H2S —> NH4SH の生成反応の圧平衡定数 Kp を用いた飽和湿潤調節法
subroutine MoistAdjustNH4SH(xz_Exner, xz_PotTemp, xza_MixRt )
!
! NH3 + H2S --> NH4SH の生成反応の圧平衡定数 Kp を用いた飽和湿潤調節法
!
!暗黙の型宣言禁止
implicit none
!変数定義
real(8),intent(in) :: xz_Exner(DimXMin:DimXMax, DimZMin:DimZMax)
!エクスナー関数
real(8),intent(inout):: xz_PotTemp(DimXMin:DimXMax, DimZMin:DimZMax)
!温位
real(8),intent(inout):: xza_MixRt(DimXMin:DimXMax, DimZMin:DimZMax, SpcNum)
!凝縮成分の混合比
real(8) :: xz_PotTemp_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_PotTemp_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtNH3_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtNH3_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtH2S_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtH2S_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtNH4SH_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtNH4SH_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_ExnerAll(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_PressAll(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_TempAll(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_Gamma(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_DelMixRt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_Cond(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_Evap(DimXMin:DimXMax, DimZMin:DimZMax)
integer :: i
integer, parameter :: ItrNum = 2
!---------------------------------------------------------------------
! 初期化
!---------------------------------------------------------------------
xz_PotTemp_nxt = 0.0d0
xz_MixRtNH3_nxt = 0.0d0
xz_MixRtH2S_nxt = 0.0d0
xz_MixRtNH4SH_nxt = 0.0d0
xz_Gamma = 0.0d0
xz_DelMixRt = 0.0d0
!湿潤飽和法では圧力は変化させない.
xz_ExnerAll = xz_Exner + xz_ExnerBasicZ
xz_PressAll = PressBasis * (xz_ExnerAll ** (CpDry / GasRDry))
!今までに得られた擾乱成分の値を暫定量とみなす. 添え字を追加
xz_MixRtNH3_pre(:,:) = xza_MixRt(:,:,IdxNH3) + xza_MixRtBasicZ(:,:,IdxNH3)
xz_MixRtH2S_pre(:,:) = xza_MixRt(:,:,IdxH2S) + xza_MixRtBasicZ(:,:,IdxH2S)
xz_MixRtNH4SH_pre(:,:) = xza_MixRt(:,:,IdxNH4SHc) + xza_MixRtBasicZ(:,:,IdxNH4SHc)
xz_PotTemp_pre = xz_PotTemp
AdjustNH4SH: do i = 1, ItrNum
!---------------------------------------------------------------
! 変数の初期化
!---------------------------------------------------------------
!温度
xz_TempAll = ( xz_PotTemp_pre + xz_PotTempBasicZ ) * xz_ExnerAll
!規格化された反応熱 (NH4SH 1kg に対する熱量)
! xz_Gamma = ReactHeatNH4SH * xz_EffMolWtBasicZ / ( xz_ExnerAll * CpDry )
xz_Gamma = ReactHeatNH4SH / ( xz_ExnerAll * CpDry )
!NH4SH の生成量
xz_DelMixRt = xz_DelMixRtNH4SH( xz_TempAll, xz_PressAll, xz_MixRtNH3_pre, xz_MixRtH2S_pre, MolWtWet(IdxNH3), MolWtWet(IdxH2S) )
xz_Cond = max( 0.0d0, xz_DelMixRt )
xz_Evap = max( 0.0d0, min( - xz_DelMixRt, xz_MixRtNH4SH_pre ) )
!---------------------------------------------------------------
! より真に近い値を求める飽和蒸気圧から飽和混合比を求める
!---------------------------------------------------------------
! NH4SH の混合比を修正
xz_MixRtNH4SH_nxt = xz_MixRtNH4SH_pre + xz_Cond - xz_Evap
! DelPress を元に, NH3 と H2S の混合比を修正
xz_MixRtNH3_nxt = xz_MixRtNH3_pre - ( xz_Cond - xz_Evap ) * MolWtWet(IdxNH3) / MolWtWet(IdxNH4SHc)
xz_MixRtH2S_nxt = xz_MixRtH2S_pre - ( xz_Cond - xz_Evap ) * MolWtWet(IdxH2S) / MolWtWet(IdxNH4SHc)
!温位を修正
xz_PotTemp_nxt = xz_PotTemp_pre + xz_Gamma * ( xz_Cond - xz_Evap )
!ループを回すための変数変化
xz_PotTemp_pre = xz_PotTemp_nxt
xz_MixRtNH3_pre = xz_MixRtNH3_nxt
xz_MixRtH2S_pre = xz_MixRtH2S_nxt
xz_MixRtNH4SH_pre = xz_MixRtNH4SH_nxt
end do AdjustNH4SH
xz_PotTemp = xz_PotTemp_nxt
xza_MixRt(:,:,IdxNH3) = xz_MixRtNH3_nxt - xza_MixRtBasicZ(:,:,IdxNH3)
xza_MixRt(:,:,IdxH2S) = xz_MixRtH2S_nxt - xza_MixRtBasicZ(:,:,IdxH2S)
xza_MixRt(:,:,IdxNH4SHc) = xz_MixRtNH4SH_nxt - xza_MixRtBasicZ(:,:,IdxNH4SHc)
end subroutine MoistAdjustNH4SH
| Subroutine : | |||
| xz_Exner(DimXMin:DimXMax, DimZMin:DimZMax) : | real(8),intent(in)
| ||
| xz_PotTemp(DimXMin:DimXMax, DimZMin:DimZMax) : | real(8),intent(inout)
| ||
| xza_MixRt(DimXMin:DimXMax, DimZMin:DimZMax, SpcNum) : | real(8),intent(inout)
|
飽和蒸気圧を用いた湿潤飽和調整法の実行 この副プログラムでは, 予め決めた回数だけ反復改良を行う.
subroutine MoistAdjustSvapPress(xz_Exner, xz_PotTemp, xza_MixRt)
!
! 飽和蒸気圧を用いた湿潤飽和調整法の実行
! この副プログラムでは, 予め決めた回数だけ反復改良を行う.
!
!暗黙の型宣言禁止
implicit none
!変数定義
real(8),intent(in) :: xz_Exner(DimXMin:DimXMax, DimZMin:DimZMax)
!エクスナー関数
real(8),intent(inout):: xz_PotTemp(DimXMin:DimXMax, DimZMin:DimZMax)
!温位
real(8),intent(inout):: xza_MixRt(DimXMin:DimXMax, DimZMin:DimZMax, SpcNum)
!混合比
integer, parameter :: ItrNum = 4 !反復改良の回数
real(8) :: xz_MixRtV_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtV_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtC_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtC_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_PotTemp_pre(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_PotTemp_nxt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_ExnerAll(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_TempAll(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_DelMixRt(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_MixRtSat(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_Cond(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_Evap(DimXMin:DimXMax, DimZMin:DimZMax)
real(8) :: xz_Gamma(DimXMin:DimXMax, DimZMin:DimZMax)
integer :: i, s ! 添え字
!---------------------------------------------------------------------
! 初期化
!---------------------------------------------------------------------
xz_MixRtV_pre = 0.0d0
xz_MixRtV_nxt = 0.0d0
xz_MixRtC_pre = 0.0d0
xz_MixRtC_nxt = 0.0d0
xz_PotTemp_pre = 0.0d0
xz_PotTemp_nxt = 0.0d0
xz_ExnerAll = 0.0d0
xz_TempAll = 0.0d0
xz_DelMixRt = 0.0d0
xz_MixRtSat = 0.0d0
xz_Gamma = 0.0d0
!---------------------------------------------------------------------
! 湿潤飽和調節法の実行
! ループを回すのは, 雲についてだけ.
!---------------------------------------------------------------------
LoopSvapPress: do s = 1, CondNum
!湿潤飽和法では圧力は変化させない.
xz_ExnerAll = xz_Exner + xz_ExnerBasicZ
!今までに得られた擾乱成分の値を暫定量とみなす. 添え字を追加
xz_MixRtV_pre = xza_MixRt(:,:,IdxCG(s)) + xza_MixRtBasicZ(:,:,IdxCG(s))
xz_MixRtC_pre = xza_MixRt(:,:,IdxCC(s)) + xza_MixRtBasicZ(:,:,IdxCC(s))
xz_PotTemp_pre = xz_PotTemp
Adjusting: do i = 1, ItrNum
!---------------------------------------------------------------
! 飽和蒸気圧から飽和混合比を求める
!---------------------------------------------------------------
!温度
xz_TempAll = ( xz_PotTemp_pre + xz_PotTempBasicZ ) * xz_ExnerAll
!飽和蒸気圧から飽和混合比を計算(基本場からの差).
xz_MixRtSat = xz_SvapPress(SpcWetID(IdxCC(s)), xz_TempAll) * MolWtWet(IdxCC(s)) / (MolWtDry * PressBasis * (xz_ExnerAll ** (CpDry / GasRDry)) )
!規格化された潜熱
xz_Gamma = xz_LatentHeat(SpcWetID(IdxCC(s)), xz_TempAll) / (xz_ExnerAll * CpDry)
!凝結量を求める.
! 凝結が生じる場合には, xz_MixRtV_pre - xz_MixRtSat は必ず正の値となる.
! 蒸発が生じる場合には, 蒸発量は - MixRtC を超えることはない.
xz_DelMixRt = ( xz_MixRtV_pre - xz_MixRtSat ) / (1.0d0 + xz_Gamma * xz_DMixRtSatDPotTemp( SpcWetID(IdxCC(s)), MolWtWet(IdxCC(s)), xz_TempAll, xz_ExnerAll ) )
xz_Cond = max( 0.0d0, min( xz_MixRtV_pre, xz_DelMixRt ) )
xz_Evap = max( 0.0d0, min( xz_MixRtC_pre, - xz_DelMixRt ) )
!より真に近い値を計算
xz_PotTemp_nxt = xz_PotTemp_pre + xz_Gamma * ( xz_Cond - xz_Evap )
xz_MixRtV_nxt = xz_MixRtV_pre - xz_Cond + xz_Evap
xz_MixRtC_nxt = xz_MixRtC_pre + xz_Cond - xz_Evap
!繰り返しのための変数定義
xz_PotTemp_pre = xz_PotTemp_nxt
xz_MixRtV_pre = xz_MixRtV_nxt
xz_MixRtC_pre = xz_MixRtC_nxt
end do Adjusting
xz_PotTemp = xz_PotTemp_nxt
xza_MixRt(:,:,IdxCG(s)) = xz_MixRtV_nxt - xza_MixRtBasicZ(:,:,IdxCG(s))
xza_MixRt(:,:,IdxCC(s)) = xz_MixRtC_nxt - xza_MixRtBasicZ(:,:,IdxCC(s))
end do LoopSvapPress
end subroutine MoistAdjustSvapPress