MODULE phycst !!====================================================================== !! *** MODULE phycst *** !! Definition of of both ocean and ice parameters used in the code !!===================================================================== !! * Modules used USE par_oce ! ocean parameters USE in_out_manager ! I/O manager IMPLICIT NONE PRIVATE !! * Routine accessibility PUBLIC phy_cst ! routine called by inipar.F90 !! * Shared module variables INTEGER, PUBLIC, DIMENSION(12) :: & !: nbiss = (/ 31, 29, 31, 30, 31, 30, & !: number of days per month & 31, 31, 30, 31, 30, 31 /) , & ! (leap-year) nobis = (/ 31, 28, 31, 30, 31, 30, & !: number of days per month & 31, 31, 30, 31, 30, 31 /) ! (365 days a year) REAL(wp), PUBLIC :: & !: rpi = 3.141592653589793_wp , & !: pi rad = 3.141592653589793_wp / 180._wp , & !: conversion from degre into radian rsmall = 0.5 * EPSILON( 1. ) !: smallest real computer value REAL(wp), PUBLIC :: & !: rday = 24.*60.*60. , & !: day (s) rsiyea , & !: sideral year (s) rsiday , & !: sideral day (s) raajj = 365._wp , & !: number of days in one year raamo = 12._wp , & !: number of months in one year rjjhh = 24._wp , & !: number of hours in one day rhhmm = 60._wp , & !: number of minutes in one hour rmmss = 60._wp , & !: number of seconds in one minute raass , & !: number of seconds in one year rmoss , & !: number of seconds in one month rjjss , & !: number of seconds in one day !!! omega = 7.292115083046061e-5_wp , & !: change the last digit! omega , & !: earth rotation parameter ra = 6371229._wp , & !: earth radius (meter) grav = 9.80665_wp !: gravity (m/s2) REAL(wp), PUBLIC :: & !: rtt = 273.16_wp , & !: triple point of temperature (Kelvin) rt0 = 273.15_wp , & !: freezing point of water (Kelvin) rt0_snow = 273.15_wp , & !: melting point of snow (Kelvin) rt0_ice = 273.05_wp , & !: melting point of ice (Kelvin) rau0 = 1020._wp , & !: volumic mass of reference (kg/m3) rauw = 1000._wp , & !: density of pure water (kg/m3) rcp = 4.e+3_wp, & !: ocean specific heat ro0cpr !: = 1. / ( rau0 * rcp ) REAL(wp), PUBLIC :: & !: rcdsn = 0.22_wp , & !: conductivity of the snow rcdic = 2.034396_wp , & !: conductivity of the ice rcpsn = 6.9069e+5_wp, & !: density times specific heat for snow rcpic = 1.8837e+6_wp, & !: volumetric latent heat fusion of sea ice xlsn = 110.121e+6_wp , & !: volumetric latent heat fusion of snow xlic = 300.33e+6_wp , & !: volumetric latent heat fusion of ice xsn = 2.8e+6 , & !: latent heat of sublimation of snow rhoic = 900._wp , & !: density of sea ice (kg/m3) rhosn = 330._wp , & !: density of snow (kg/m3) emic = 0.97_wp , & !: emissivity of snow or ice sice = 6.0_wp , & !: salinity of ice (psu) soce = 34.7_wp , & !: salinity of sea (psu) cevap = 2.5e+6_wp , & !: latent heat of evaporation (water) srgamma = 0.9_wp , & !: correction factor for solar radiation (Oberhuber, 1974) vkarmn = 0.4_wp , & !: von Karman constant stefan = 5.67e-8_wp !: Stefan-Boltzmann constant !!---------------------------------------------------------------------- !! OPA 9.0 , LOCEAN-IPSL (2005) !! $Header$ !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt !!---------------------------------------------------------------------- CONTAINS SUBROUTINE phy_cst !!---------------------------------------------------------------------- !! *** ROUTINE phy_cst *** !! !! ** Purpose : Print model parameters and set and print the constants !! !! ** Method : no !! !! History : !! ! 90-10 (C. Levy - G. Madec) Original code !! ! 91-11 (G. Madec) !! ! 91-12 (M. Imbard) !! 8.5 ! 02-08 (G. Madec, C. Ethe) F90, add ice constants !!---------------------------------------------------------------------- !! * Local variables CHARACTER (len=64) :: cform = "(A9, 3(A13, I7) )" !!---------------------------------------------------------------------- IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' phy_cst : initialization of ocean parameters and constants' IF(lwp) WRITE(numout,*) ' ~~~~~~~' ! Ocean Parameters ! ---------------- IF(lwp) THEN WRITE(numout,*) ' parameter file' WRITE(numout,*) WRITE(numout,*) ' dimension of model' WRITE(numout,*) ' Local domain Global domain Data domain ' WRITE(numout,cform) ' ',' jpi : ', jpi, ' jpiglo : ', jpiglo, ' jpidta : ', jpidta WRITE(numout,cform) ' ',' jpj : ', jpj, ' jpjglo : ', jpjglo, ' jpjdta : ', jpjdta WRITE(numout,cform) ' ',' jpk : ', jpk, ' jpk : ', jpk , ' jpkdta : ', jpkdta WRITE(numout,*) ' ',' jpij : ', jpij WRITE(numout,*) WRITE(numout,*) ' mpp local domain info (mpp)' WRITE(numout,*) ' jpni : ', jpni, ' jpreci : ', jpreci WRITE(numout,*) ' jpnj : ', jpnj, ' jprecj : ', jprecj WRITE(numout,*) ' jpnij : ', jpnij WRITE(numout,*) WRITE(numout,*) ' lateral domain boundary condition type : jperio = ', jperio WRITE(numout,*) ' domain island (use in rigid-lid case) : jpisl = ', jpisl WRITE(numout,*) ' jpnisl = ', jpnisl ENDIF ! Define constants ! ---------------- IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' constants' IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' mathematical constant rpi = ', rpi rsiyea = 365.25 * rday * 2. * rpi / 6.283076 rsiday = rday / ( 1. + rday / rsiyea ) omega = 2. * rpi / rsiday IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' day rday = ', rday, ' s' IF(lwp) WRITE(numout,*) ' sideral year rsiyea = ', rsiyea, ' s' IF(lwp) WRITE(numout,*) ' sideral day rsiday = ', rsiday, ' s' IF(lwp) WRITE(numout,*) ' omega omega = ', omega, ' s-1' rjjss = rjjhh * rhhmm * rmmss IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' nb of months per year raamo = ', raamo, ' months' IF(lwp) WRITE(numout,*) ' nb of hours per day rjjhh = ', rjjhh, ' hours' IF(lwp) WRITE(numout,*) ' nb of minutes per hour rhhmm = ', rhhmm, ' mn' IF(lwp) WRITE(numout,*) ' nb of seconds per minute rmmss = ', rmmss, ' s' IF(lwp) WRITE(numout,*) ' nb of seconds per day rjjss = ', rjjss, ' s' IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' earth radius ra = ', ra, ' m' IF(lwp) WRITE(numout,*) ' gravity grav = ', grav , ' m/s^2' IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' triple point of temperature rtt = ', rtt , ' K' IF(lwp) WRITE(numout,*) ' freezing point of water rt0 = ', rt0 , ' K' IF(lwp) WRITE(numout,*) ' melting point of snow rt0_snow = ', rt0_snow, ' K' IF(lwp) WRITE(numout,*) ' melting point of ice rt0_ice = ', rt0_ice , ' K' ro0cpr = 1. / ( rau0 * rcp ) IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' volumic mass of pure water rauw = ', rauw, ' kg/m^3' IF(lwp) WRITE(numout,*) ' volumic mass of reference rau0 = ', rau0, ' kg/m^3' IF(lwp) WRITE(numout,*) ' ocean specific heat rcp = ', rcp IF(lwp) WRITE(numout,*) ' 1. / ( rau0 * rcp ) = ro0cpr = ', ro0cpr IF(lwp) THEN WRITE(numout,*) WRITE(numout,*) ' thermal conductivity of the snow = ', rcdsn , ' J/s/m/K' WRITE(numout,*) ' thermal conductivity of the ice = ', rcdic , ' J/s/m/K' WRITE(numout,*) ' density times specific heat for snow = ', rcpsn , ' J/m^3/K' WRITE(numout,*) ' density times specific heat for ice = ', rcpic , ' J/m^3/K' WRITE(numout,*) ' volumetric latent heat fusion of sea ice = ', xlic , ' J/m' WRITE(numout,*) ' volumetric latent heat fusion of snow = ', xlsn , ' J/m' WRITE(numout,*) ' latent heat of sublimation of snow = ', xsn , ' J/kg' WRITE(numout,*) ' density of sea ice = ', rhoic , ' kg/m^3' WRITE(numout,*) ' density of snow = ', rhosn , ' kg/m^3' WRITE(numout,*) ' emissivity of snow or ice = ', emic WRITE(numout,*) ' salinity of ice = ', sice , ' psu' WRITE(numout,*) ' salinity of sea = ', soce , ' psu' WRITE(numout,*) ' latent heat of evaporation (water) = ', cevap , ' J/m^3' WRITE(numout,*) ' correction factor for solar radiation = ', srgamma WRITE(numout,*) ' von Karman constant = ', vkarmn WRITE(numout,*) ' Stefan-Boltzmann constant = ', stefan , ' J/s/m^2/K^4' WRITE(numout,*) WRITE(numout,*) ' conversion: degre ==> radian rad = ', rad WRITE(numout,*) WRITE(numout,*) ' smallest real computer value rsmall = ', rsmall ENDIF END SUBROUTINE phy_cst !!====================================================================== END MODULE phycst