phy_ape_test.f90

Path: physics/phy_ape_test.f90
Last Update: Fri Oct 12 04:54:55 JST 2007

phy_ape モジュールのテストプログラム

Test program for "phy_ape"

Authors:Yukiko YAMADA, Yasuhiro MORIKAWA
Version:$Id: phy_ape_test.f90,v 1.5 2007/10/11 19:54:55 morikawa Exp $
Tag Name:$Name: dcpam4-20071012 $
Copyright:Copyright (C) GFD Dennou Club, 2007. All rights reserved.
License:See COPYRIGHT

Note that Japanese and English are described in parallel.

phy_ape モジュールの動作テストを行うためのプログラムです. このプログラムがコンパイルできること, および実行時に プログラムが正常終了することを確認してください.

This program checks the operation of "phy_ape" module. Confirm compilation and execution of this program.

Required files

Methods

Included Modules

phy_ape constants dc_test dc_types dc_string dc_args gt4_history

Public Instance methods

Main Program :

[Source]

program phy_ape_test
  use phy_ape, only: PHYAPE, Create, Close, PutLine, initialized, PhysicsAPE
  use constants, only: CONST, Create, Get
  use dc_test, only: AssertEqual
  use dc_types, only: DP, STRING
  use dc_string, only: StoA
  use dc_args, only: ARGS, Open, HelpMsg, Option, Debug, Help, Strict, Close
  use gt4_history, only: HistoryGet
  use gt4_history, only: GT_HISTORY, HistoryCreate, HistoryAddVariable, HistoryPut, HistoryClose, HistoryAddAttr
  implicit none

  !---------------------------------------------------------
  !  実験の表題, モデルの名称, 所属機関名
  !  Title of a experiment, name of model, sub-organ
  !---------------------------------------------------------
  character(*), parameter:: title = 'phy_ape_test $Name: dcpam4-20071012 $ :: ' // 'Test program of "phy_ape" module'
  character(*), parameter:: source = 'dcpam4 ' // '(See http://www.gfd-dennou.org/library/dcpam)'
  character(*), parameter:: institution = 'GFD Dennou Club (See http://www.gfd-dennou.org)'

  !-------------------------------------------------------------------
  !  格子点数・最大全波数
  !  Grid points and maximum truncated wavenumber
  !-------------------------------------------------------------------
  integer, parameter:: imax = 64         ! 経度格子点数. 
                              ! Number of grid points in longitude
  integer, parameter:: jmax = 32         ! 緯度格子点数. 
                              ! Number of grid points in latitude
  integer, parameter:: kmax = 20         ! 鉛直層数. 
                              ! Number of vertical level

  !-----------------------------------------------------------------
  !  物理定数等の設定
  !  Configure physical constants etc.
  !-----------------------------------------------------------------
  type(CONST):: const_earth
  real(DP):: PI         ! $ \pi $ .    円周率.         Circular constant
  real(DP):: RAir       ! $ R $ .      大気気体定数.   Gas constant of air
  real(DP):: Grav       ! $ g $ .      重力加速度.     Gravitational acceleration
  real(DP):: Cp        ! $ C_p $ .    大気定圧比熱.   Specific heat of air at constant pressure
  real(DP):: EL        ! $ L $ .      水の凝結の潜熱. Latent heat of condensation of water vapor
  real(DP):: RVap      ! $ R_v $ .    水蒸気気体定数. Gas constant of water vapor
  real(DP):: EpsV      ! $ \epsilon_v $ .        水蒸気分子量比. Molecular weight of water vapor
  real(DP):: ES0       ! $ e^{*} $ (273K) .      0 ℃での飽和蒸気圧. Saturated vapor pressure at 0 degrees C
  real(DP):: StB       ! $ \sigma_{SB} $ .       ステファンボルツマン定数. Stefan-Boltzmann constant
  real(DP):: FKarm     ! $ k $ .                 カルマン定数.   Karman constant
  real(DP):: DelTime    ! $ \Delta t $ . タイムステップ. Time step

  !---------------------------------------------------------
  !  軸データ
  !  Axes data
  !---------------------------------------------------------
  real(DP):: x_Lon (0:imax-1)
                              ! 経度. Longitude
  real(DP):: x_Lon_Weight(0:imax-1)
                   ! 経度座標重み. 
                   ! Weight of longitude
  real(DP):: y_Lat (0:jmax-1)
                              ! 緯度. Latitude
  real(DP):: y_Lat_Weight(0:jmax-1)
                   ! 緯度座標重み. 
                   ! Weight of latitude
  real(DP):: z_Sigma (0:kmax-1)
                              ! $ \sigma $ レベル (整数). 
                              ! Full $ \sigma $ level
  real(DP):: r_Sigma (0:kmax)
                              ! $ \sigma $ レベル (半整数). 
                              ! Half $ \sigma $ level

  !---------------------------------------------------------
  !  物理量
  !  Physical values
  !---------------------------------------------------------
  real(DP):: xyz_U (0:imax-1, 0:jmax-1, 0:kmax-1)
                              ! $ U $ . 東西風速. Zonal wind
  real(DP):: xyz_V (0:imax-1, 0:jmax-1, 0:kmax-1)
                              ! $ V $ . 南北風速. Meridional wind

  real(DP):: xyz_Temp (0:imax-1, 0:jmax-1, 0:kmax-1)
                              ! $ T $ .     温度. Temperature
  real(DP):: xy_Ps (0:imax-1, 0:jmax-1)
                              ! $ P_s $ .   地表面気圧. Surface pressure
  real(DP):: xyz_QVap (0:imax-1, 0:jmax-1, 0:kmax-1)
                              ! $ q $ .     比湿. Specific humidity

  !---------------------------------------------------------
  !  作業変数
  !  Work variables
  !---------------------------------------------------------
  type(ARGS):: arg            ! コマンドライン引数. 
                              ! Command line arguments
  logical:: OPT_namelist      ! -N, --namelist オプションの有無. 
                              ! Existence of '-N', '--namelist' option
  character(STRING):: VAL_namelist
                              ! -N, --namelist オプションの値. 
                              ! Value of '-N', '--namelist' option
  type(PHYAPE):: phy_ape00, phy_ape01, phy_ape02, phy_ape03
  logical:: err
  type(GT_HISTORY):: gthist
continue

  !---------------------------------------------------------
  !  コマンドライン引数の処理
  !  Command line arguments handling
  !---------------------------------------------------------
  call Open( arg )
  call HelpMsg( arg, 'Title', title )
  call HelpMsg( arg, 'Usage', './phy_ape_test [Options]' )
  call HelpMsg( arg, 'Source', source )
  call HelpMsg( arg, 'Institution', institution )
  call Option( arg, StoA('-N', '--namelist'), OPT_namelist, VAL_namelist, help = "NAMELIST filename" )
  call Debug( arg ) 
   call Help( arg ) 
   call Strict( arg, severe = .true. )
  call Close( arg )

  !---------------------------------------------------------
  !  物理定数の設定
  !  Configure a physical constant
  !---------------------------------------------------------
  call Create( constant = const_earth )               ! (inout)
  call Get( constant = const_earth, PI = PI, RAir = RAir, Grav = Grav, Cp = Cp, EL = EL, RVap = RVap, EpsV = EpsV, ES0 = ES0, StB = StB, FKarm = FKarm )                      ! (out)

  DelTime = 360.0_DP

  !---------------------------------------------------------
  !  軸データ取得
  !  Get axes data
  !---------------------------------------------------------
  call HistoryGet ( file = 'phy_ape_test01.nc', varname = 'lon', array = x_Lon )                                ! (out)
  x_Lon = x_Lon * PI / 180.0_DP

  call HistoryGet ( file = 'phy_ape_test01.nc', varname = 'lon_weight', array = x_Lon_Weight )                       ! (out)

  call HistoryGet ( file = 'phy_ape_test01.nc', varname = 'lat', array = y_Lat )                                ! (out)
  y_Lat = y_Lat * PI / 180.0_DP

  call HistoryGet ( file = 'phy_ape_test01.nc', varname = 'lat_weight', array = y_Lat_Weight )                       ! (out)

  call HistoryGet ( file = 'phy_ape_test01.nc', varname = 'sig', array = z_Sigma )                     ! (out)

  call HistoryGet ( file = 'phy_ape_test01.nc', varname = 'sigm', array = r_Sigma )                      ! (out)

  !---------------------------------------------------------
  !  初期設定テスト
  !  Initialization test
  !---------------------------------------------------------
  call Create( phy_ape = phy_ape00, imax = imax, jmax = jmax, kmax = kmax, x_Lon = x_Lon, y_Lat = y_Lat, z_Sigma = z_Sigma, r_Sigma = r_Sigma, PI = PI, RAir = RAir, Grav = Grav, Cp = Cp, EL = EL, RVap = RVap, EpsV = EpsV, ES0 = ES0, StB = StB, FKarm = FKarm, DelTime = DelTime, x_Lon_Weight = x_Lon_Weight, y_Lat_Weight = y_Lat_Weight, current_time_value = 360.0_DP, current_time_unit = 'sec', nmlfile = VAL_namelist )                                  ! (in)

  call AssertEqual( 'initialization test 1', answer = .true., check = initialized(phy_ape00) )
  call PutLine( phy_ape = phy_ape00 ) ! (in)

  !---------------------------------------------------------
  !  PhysicsAPE テスト
  !  PhysicsAPE test
  !---------------------------------------------------------
  call HistoryGet( file = 'phy_ape_test01.nc', varname = 'U', array = xyz_U )               ! (out)

  call HistoryGet( file = 'phy_ape_test01.nc', varname = 'V', array = xyz_V )               ! (out)

  call HistoryGet( file = 'phy_ape_test01.nc', varname = 'Temp', array = xyz_Temp )            ! (out)

  call HistoryGet( file = 'phy_ape_test01.nc', varname = 'QVap', array = xyz_QVap )            ! (out)

  call HistoryGet( file = 'phy_ape_test01.nc', varname = 'Ps', array = xy_Ps )               ! (out)

  call PhysicsAPE( phy_ape = phy_ape00, xyz_U = xyz_U, xyz_V = xyz_V, xyz_Temp = xyz_Temp, xy_Ps = xy_Ps, xyz_QVap = xyz_QVap )                 ! (inout)


  !---------------------------------------------------------
  !  終了処理テスト
  !  Termination test
  !---------------------------------------------------------
  call Close( phy_ape = phy_ape00 ) ! (inout)
  call AssertEqual( 'termination test 1', answer = .false., check = initialized(phy_ape00) )
  call PutLine( phy_ape = phy_ape00 ) ! (in)

  call Close( phy_ape = phy_ape02, err = err )                            ! (out)
  call AssertEqual( 'termination test 2', answer = .true., check = err )


  !----------------------------------------------------------------
  !  データ出力
  !  Output data
  !----------------------------------------------------------------
  call HistoryCreate( history = gthist, file = 'phy_ape_test02.nc', title = title, source = source, institution = institution, dims = StoA('lon', 'lat', 'sig', 'sigm'), dimsizes = (/imax, jmax, kmax, kmax + 1/), longnames = StoA('longitude', 'latitude', 'sigma at layer midpoints', 'sigma at layer end-points (half level)'), units = StoA('degree_east', 'degree_north', '1', '1') )                           ! (out)

  call HistoryPut( history = gthist, varname = 'lon', array = x_Lon * 180.0_DP / PI )  ! (in)
  call HistoryPut( history = gthist, varname = 'lat', array = y_Lat * 180.0_DP / PI ) ! (in)
  call HistoryPut( history = gthist, varname = 'sig', array = z_Sigma ) ! (in)
  call HistoryPut( history = gthist, varname = 'sigm', array = r_Sigma ) ! (in)

  call HistoryAddAttr( history = gthist, varname = 'lon', attrname = 'standard_name', value = 'longitude' )                          ! (in)
  call HistoryAddAttr( history = gthist, varname = 'lat', attrname = 'standard_name', value = 'latitude' )                           ! (in)

  call HistoryAddAttr( history = gthist, varname = 'sig', attrname = 'standard_name', value = 'atmosphere_sigma_coordinate' )          ! (in)
  call HistoryAddAttr( history = gthist, varname = 'sigm', attrname = 'standard_name', value = 'atmosphere_sigma_coordinate' )          ! (in)
  call HistoryAddAttr( history = gthist, varname = 'sig', attrname = 'positive', value = 'down' )                            ! (in)
  call HistoryAddAttr( history = gthist, varname = 'sigm', attrname = 'positive', value = 'down' )                            ! (in)

  call HistoryAddVariable( history = gthist, varname = 'U', dims = StoA('lon', 'lat', 'sig'), longname = 'eastward wind', units = 'm/s', xtype = 'double' )             ! (in)
  call HistoryAddAttr( history = gthist, varname = 'U', attrname = 'standard_name', value = 'eastward_wind' )                    ! (in)

  call HistoryAddVariable( history = gthist, varname = 'V', dims = StoA('lon', 'lat', 'sig'), longname = 'northward wind', units = 'm/s', xtype = 'double' )             ! (in)
  call HistoryAddAttr( history = gthist, varname = 'V', attrname = 'standard_name', value = 'northward_wind' )                   ! (in)

  call HistoryAddVariable( history = gthist, varname = 'Temp', dims = StoA('lon', 'lat', 'sig' ), longname = 'temperature', units = 'K', xtype = 'double' )               ! (in)
  call HistoryAddAttr( history = gthist, varname = 'Temp', attrname = 'standard_name', value = 'air_temperature' )                     ! (in)

  call HistoryAddVariable( history = gthist, varname = 'QVap', dims = StoA('lon', 'lat', 'sig' ), longname = 'specific humidity', units = '1', xtype = 'double' )               ! (in)
  call HistoryAddAttr( history = gthist, varname = 'QVap', attrname = 'standard_name', value = 'specific_humidity' )                   ! (in)

  call HistoryAddVariable( history = gthist, varname = 'Ps', dims = StoA('lon', 'lat'), longname = 'surface pressure', units = 'Pa', xtype = 'double' )  ! (in)
  call HistoryAddAttr( history = gthist, varname = 'Ps', attrname = 'standard_name', value = 'surface_air_pressure' )              ! (in)

  call HistoryPut( history = gthist, varname = 'U', array = xyz_U ) ! (in)
  call HistoryPut( history = gthist, varname = 'V', array = xyz_V ) ! (in)
  call HistoryPut( history = gthist, varname = 'Temp', array = xyz_Temp )   ! (in)
  call HistoryPut( history = gthist, varname = 'QVap', array = xyz_QVap )   ! (in)
  call HistoryPut( history = gthist, varname = 'Ps', array = xy_Ps )   ! (in)

  call HistoryClose( history = gthist ) ! (inout)

end program phy_ape_test

[Validate]