Class | negative_moist |
In: |
util/negative_moist.f90
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Note that Japanese and English are described in parallel.
負の水蒸気を除去します.
Remove negative moisture
RemoveNegMoist : | 負の水蒸気の除去 |
————— : | ————— |
RemoveNegMoist : | Remove negative moisture |
Subroutine : | |||
xyzf_QMix(0:imax-1, 1:jmax, 1:kmax, 1:ncmax) : | real(DP), intent(inout)
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xyzf_DNegQMixDt(0:imax-1, 1:jmax, 1:kmax, 1:ncmax) : | real(DP), intent(inout)
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xyr_Press(0:imax-1, 1:jmax, 0:kmax) : | real(DP), intent(in )
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xyz_QMix の負の値を除去します. xyz_DNegQMixDt には xyz_QMix の変化量が返ります. xyz_DNegQMixDt は入出力引数なので, 変化量は入力値に 上乗せされて返ります. 入力された値は xyz_QMix の変化量に 影響を及ぼしません.
Remove negative values in xyz_QMix. Variation of xyz_QMix is returned to xyz_DNegQMixDt. So xyz_DNegQMixDt is input/output argument, variation is added on input values. Input values do not have influence on variation of xyz_QMix.
subroutine RemoveNegMoist( xyzf_QMix, xyzf_DNegQMixDt, xyr_Press ) ! ! *xyz_QMix* の負の値を除去します. ! *xyz_DNegQMixDt* には *xyz_QMix* の変化量が返ります. ! *xyz_DNegQMixDt* は入出力引数なので, 変化量は入力値に ! 上乗せされて返ります. 入力された値は *xyz_QMix* の変化量に ! 影響を及ぼしません. ! ! Remove negative values in *xyz_QMix*. ! Variation of *xyz_QMix* is returned to *xyz_DNegQMixDt*. ! So *xyz_DNegQMixDt* is input/output argument, variation is ! added on input values. Input values do not have influence on ! variation of *xyz_QMix*. ! ! モジュール引用 ; USE statements ! ! 積分と平均の操作 ! Operation for integral and average ! use intavr_operate, only: AvrLonLat_xy ! 時刻管理 ! Time control ! use timeset, only: DelTime, TimesetClockStart, TimesetClockStop ! 宣言文 ; Declaration statements ! implicit none real(DP), intent(inout):: xyzf_QMix (0:imax-1, 1:jmax, 1:kmax, 1:ncmax) ! $ q $ . 比湿. Specific humidity real(DP), intent(inout):: xyzf_DNegQMixDt(0:imax-1, 1:jmax, 1:kmax, 1:ncmax) ! $ \DP{q}{t} $ . 比湿補正率. ! Specific humidity correction real(DP), intent(in ):: xyr_Press (0:imax-1, 1:jmax, 0:kmax) ! $ \hat{p} $ . 気圧 (半整数レベル). ! Air pressure (half level) ! 作業変数 ! Work variables ! real(DP):: xyz_QMixBefCor (0:imax-1, 1:jmax, 1:kmax) ! 修正前の比湿. ! Specific humidity before correction. real(DP):: xy_QMixW (0:imax-1, 1:jmax) ! 比湿 (作業変数). ! Specific humidity (work variable). real(DP):: xyz_DelPress(0:imax-1, 1:jmax, 1:kmax) ! $ \Delta p $ ! real(DP):: xyz_QMixDelPress(0:imax-1, 1:jmax, 1:kmax) ! $ q \Delta p $ ! real(DP):: xyz_DelQMixDelPress (0:imax-1, 1:jmax, 1:kmax) ! $ \Delta q \Delta p $ ! real(DP):: QMixDelPressAvrXYZ ! $ \int<q \Delta p>dz $ ! real(DP):: DelQMixDelPressAvrXYZ ! $ \int<\Delta q \Delta p>dz $ ! integer:: k ! 鉛直方向に回る DO ループ用作業変数 ! Work variables for DO loop in vertical direction integer:: n ! 組成方向に回る DO ループ用作業変数 ! Work variables for DO loop in dimension of constituents ! 実行文 ; Executable statement ! ! 計算時間計測開始 ! Start measurement of computation time ! call TimesetClockStart( module_name ) ! 初期化 ! Initialization ! if ( .not. negative_moist_inited ) call NegMoistInit ! $ \Delta p $ の計算 ! Calculate $ \Delta p $ ! do k = 1, kmax xyz_DelPress(:,:,k) = xyr_Press(:,:,k-1) - xyr_Press(:,:,k) end do do n = 1, ncmax if ( all( xyzf_QMix(:,:,:,n) < 0.0_DP ) ) then call MessageNotify( 'E', module_name, 'Masses of constituents at all grid points are negative. They cannot be fixed.' ) end if ! 修正前の比湿の保存 ! Save specific humidity before correction ! xyz_QMixBefCor = xyzf_QMix(:,:,:,n) ! 局所での補正 (負の値を最下層へ) ! Correction at local (Negative values moved to bottom layer) ! xy_QMixW = 0.0_DP do k = kmax, 2, -1 where ( xyzf_QMix(:,:,k,n) < 0.0_DP ) xy_QMixW = - xyzf_QMix(:,:,k,n) * xyz_DelPress(:,:,k) / xyz_DelPress(:,:,k-1) xyzf_QMix(:,:,k, n) = 0.0_DP xyzf_QMix(:,:,k-1,n) = xyzf_QMix(:,:,k-1,n) - xy_QMixW end where end do ! 全球での補正 ! Correction in global ! ! 各層における補正量の算出 ! Calculate amount of correction in each layer ! xyz_QMixDelPress = xyzf_QMix(:,:,:,n) * xyz_DelPress where ( xyz_QMixDelPress < 0.0_DP ) xyz_DelQMixDelPress = - xyz_QMixDelPress elsewhere xyz_DelQMixDelPress = 0.0_DP end where ! 補正量の東西南北鉛直平均 ! Zonal and meridional and vertical mean of amount of correction ! QMixDelPressAvrXYZ = 0.0_DP DelQMixDelPressAvrXYZ = 0.0_DP do k = 1, kmax QMixDelPressAvrXYZ = QMixDelPressAvrXYZ + AvrLonLat_xy( xyz_QMixDelPress(:,:,k) ) DelQMixDelPressAvrXYZ = DelQMixDelPressAvrXYZ + AvrLonLat_xy( xyz_DelQMixDelPress(:,:,k) ) end do ! 負値をゼロとし, その分全体を引き下げる. ! Minus values are brought back to zero, ! and total is reduced by just that much ! if ( QMixDelPressAvrXYZ /= 0.0_DP ) then xyzf_QMix(:,:,:,n) = QMixDelPressAvrXYZ / ( QMixDelPressAvrXYZ + DelQMixDelPressAvrXYZ ) * max( xyzf_QMix(:,:,:,n), 0.0d0 ) end if if ( any( xyzf_QMix(:,:,:,n) < 0.0_DP ) ) then call MessageNotify( 'E', module_name, 'Unexpected error. Negative massese of constituents cannot be fixed.' ) end if ! 比湿変化の算出 ! Calculate specific humidity variance ! xyzf_DNegQMixDt(:,:,:,n) = xyzf_DNegQMixDt(:,:,:,n) + ( xyzf_QMix(:,:,:,n) - xyz_QMixBefCor ) / ( 2.0_DP * DelTime ) end do ! 計算時間計測一時停止 ! Pause measurement of computation time ! call TimesetClockStop( module_name ) end subroutine RemoveNegMoist
Variable : | |||
negative_moist_inited = .false. : | logical, save, public
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Subroutine : |
依存モジュールの初期化チェック
Check initialization of dependency modules
subroutine InitCheck ! ! 依存モジュールの初期化チェック ! ! Check initialization of dependency modules ! モジュール引用 ; USE statements ! ! NAMELIST ファイル入力に関するユーティリティ ! Utilities for NAMELIST file input ! use namelist_util, only: namelist_util_inited ! 格子点設定 ! Grid points settings ! use gridset, only: gridset_inited ! 物理定数設定 ! Physical constants settings ! use constants, only: constants_inited ! 座標データ設定 ! Axes data settings ! use axesset, only: axesset_inited ! 時刻管理 ! Time control ! use timeset, only: timeset_inited ! 実行文 ; Executable statement ! if ( .not. namelist_util_inited ) call MessageNotify( 'E', module_name, '"namelist_util" module is not initialized.' ) if ( .not. gridset_inited ) call MessageNotify( 'E', module_name, '"gridset" module is not initialized.' ) if ( .not. constants_inited ) call MessageNotify( 'E', module_name, '"constants" module is not initialized.' ) if ( .not. axesset_inited ) call MessageNotify( 'E', module_name, '"axesset" module is not initialized.' ) if ( .not. timeset_inited ) call MessageNotify( 'E', module_name, '"timeset" module is not initialized.' ) end subroutine InitCheck
Subroutine : |
negative_moist モジュールの初期化を行います. NAMELIST#negative_moist_nml の読み込みはこの手続きで行われます.
"negative_moist" module is initialized. "NAMELIST#negative_moist_nml" is loaded in this procedure.
subroutine NegMoistInit ! ! negative_moist モジュールの初期化を行います. ! NAMELIST#negative_moist_nml の読み込みはこの手続きで行われます. ! ! "negative_moist" module is initialized. ! "NAMELIST#negative_moist_nml" is loaded in this procedure. ! ! モジュール引用 ; USE statements ! ! NAMELIST ファイル入力に関するユーティリティ ! Utilities for NAMELIST file input ! use namelist_util, only: namelist_filename, NmlutilMsg ! ファイル入出力補助 ! File I/O support ! use dc_iounit, only: FileOpen ! 種別型パラメタ ! Kind type parameter ! use dc_types, only: STDOUT ! 標準出力の装置番号. Unit number of standard output ! 文字列操作 ! Character handling ! use dc_string, only: StoA ! 宣言文 ; Declaration statements ! implicit none !!$ integer:: unit_nml ! NAMELIST ファイルオープン用装置番号. !!$ ! Unit number for NAMELIST file open !!$ integer:: iostat_nml ! NAMELIST 読み込み時の IOSTAT. !!$ ! IOSTAT of NAMELIST read ! NAMELIST 変数群 ! NAMELIST group name ! !!$ namelist /negative_moist_nml/ ! ! デフォルト値については初期化手続 "negative_moist#NegMoistInit" ! のソースコードを参照のこと. ! ! Refer to source codes in the initialization procedure ! "negative_moist#NegMoistInit" for the default values. ! ! 実行文 ; Executable statement ! if ( negative_moist_inited ) return call InitCheck ! デフォルト値の設定 ! Default values settings ! !!$ ! NAMELIST の読み込み !!$ ! NAMELIST is input !!$ ! !!$ if ( trim(namelist_filename) /= '' ) then !!$ call FileOpen( unit_nml, & ! (out) !!$ & namelist_filename, mode = 'r' ) ! (in) !!$ !!$ rewind( unit_nml ) !!$ read( unit_nml, & ! (in) !!$ & nml = negative_moist_nml, & ! (out) !!$ & iostat = iostat_nml ) ! (out) !!$ close( unit_nml ) !!$ !!$ call NmlutilMsg( iostat_nml, module_name ) ! (in) !!$ end if ! 印字 ; Print ! call MessageNotify( 'M', module_name, '----- Initialization Messages -----' ) call MessageNotify( 'M', module_name, '-- version = %c', c1 = trim(version) ) negative_moist_inited = .true. end subroutine NegMoistInit
Constant : | |||
module_name = ‘negative_moist‘ : | character(*), parameter
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Constant : | |||
version = ’$Name: dcpam5-20100224 $’ // ’$Id: negative_moist.f90,v 1.5 2009-09-01 15:37:29 yot Exp $’ : | character(*), parameter
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