| 1 | ! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 2 | ! Copyright (c) 2015, Regents of the University of Colorado |
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| 3 | ! All rights reserved. |
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| 4 | ! |
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| 5 | ! Redistribution and use in source and binary forms, with or without modification, are |
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| 6 | ! permitted provided that the following conditions are met: |
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| 7 | ! |
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| 8 | ! 1. Redistributions of source code must retain the above copyright notice, this list of |
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| 9 | ! conditions and the following disclaimer. |
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| 10 | ! |
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| 11 | ! 2. Redistributions in binary form must reproduce the above copyright notice, this list |
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| 12 | ! of conditions and the following disclaimer in the documentation and/or other |
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| 13 | ! materials provided with the distribution. |
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| 14 | ! |
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| 15 | ! 3. Neither the name of the copyright holder nor the names of its contributors may be |
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| 16 | ! used to endorse or promote products derived from this software without specific prior |
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| 17 | ! written permission. |
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| 18 | ! |
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| 19 | ! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY |
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| 20 | ! EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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| 21 | ! MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
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| 22 | ! THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 23 | ! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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| 24 | ! OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 25 | ! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 26 | ! LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 27 | ! OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | ! |
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| 29 | ! History: |
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| 30 | ! May 2015- D. Swales - Original version |
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| 31 | ! |
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| 32 | ! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 33 | |
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| 34 | MODULE cosp_phys_constants |
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| 35 | USE cosp_kinds, only: wp |
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| 36 | IMPLICIT NONE |
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| 37 | |
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| 38 | REAL(wp), PARAMETER :: & |
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| 39 | tmelt = 273.15_wp, & ! Melting temperature of ice/snow [K] |
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| 40 | rhoice = 917._wp, & ! Density of ice [kg/m3] |
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| 41 | rholiq = 1000._wp ! Density of liquid water [kg/m3] |
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| 42 | |
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| 43 | ! Molecular weights |
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| 44 | REAL(wp), PARAMETER :: & |
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| 45 | amw = 18.01534_wp, & ! Water [g/mol] |
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| 46 | amd = 28.9644_wp, & ! Dry air [g/mol] |
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| 47 | amO3 = 47.9983_wp, & ! Ozone [g/mol] |
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| 48 | amCO2 = 44.0096_wp, & ! CO2 [g/mol] |
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| 49 | amCH4 = 16.0426_wp, & ! Methane [g/mol] |
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| 50 | amN2O = 44.0129_wp, & ! N2O [g/mol] |
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| 51 | amCO = 28.0102_wp ! CO [g/mol] |
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| 52 | |
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| 53 | ! WMO/SI value |
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| 54 | REAL(wp), PARAMETER :: & |
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| 55 | avo = 6.023E23_wp, & ! Avogadro constant used by ISCCP simulator [1/mol] |
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| 56 | grav = 9.806650_wp ! Av. gravitational acceleration used by ISCCP simulator [m/s2] |
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| 57 | |
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| 58 | ! Thermodynamic constants for the dry and moist atmosphere |
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| 59 | REAL(wp), PARAMETER :: & |
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| 60 | rd = 287.04_wp, & ! Gas constant for dry air [J/K/Kg] |
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| 61 | cpd = 1004.64_wp, & ! Specific heat at constant pressure for dry air [J/K/Kg] |
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| 62 | rv = 461.51_wp, & ! Gas constant for water vapor [J/K/Kg] |
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| 63 | cpv = 1869.46_wp, & ! Specific heat at constant pressure for water vapor [J/K/Kg] |
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| 64 | km = 1.38e-23_wp ! Boltzmann constant [J/K] |
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| 65 | |
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| 66 | END MODULE cosp_phys_constants |
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| 67 | |
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| 68 | |
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