| 1 | MODULE thermcell_mod |
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| 2 | |
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| 3 | IMPLICIT NONE |
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| 4 | |
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| 5 | |
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| 6 | ! Flags for computations |
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| 7 | ! default |
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| 8 | INTEGER,PARAMETER :: iflag_thermals_optflux = 1 ! 0 ! |
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| 9 | INTEGER,PARAMETER :: iflag_thermals_closure = 2 ! 2 ! |
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| 10 | INTEGER,PARAMETER :: iflag_thermals = 18 ! 18 ! |
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| 11 | |
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| 12 | ! Flags for (terrestrial) diagnoses |
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| 13 | |
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| 14 | LOGICAL,PARAMETER :: sorties = .false. ! false |
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| 15 | INTEGER,PARAMETER :: iflag_trig_bl = 1 ! 1 |
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| 16 | INTEGER,PARAMETER :: iflag_clos_bl = 1 ! 1 |
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| 17 | INTEGER,PARAMETER :: iflag_coupl = 5 ! 5 |
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| 18 | |
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| 19 | ! Physical parameters |
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| 20 | |
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| 21 | REAL,PARAMETER :: fact_thermals_ed_dz = 0.007 ! 0.007 ! |
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| 22 | REAL,PARAMETER :: r_aspect_thermals = 1.0 ! Aspect ratio of the thermals (width / height) |
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| 23 | REAL,PARAMETER :: tau_thermals = 0. ! 0. Relaxation time |
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| 24 | REAL,PARAMETER :: betalpha = 0.9 ! 0.9 ! |
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| 25 | REAL,PARAMETER :: afact = 2./3. ! 2./3. ! |
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| 26 | REAL,PARAMETER :: fact_epsilon = 0.000 ! 0.002 ! |
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| 27 | REAL,PARAMETER :: detr_q_power = 0.5 ! 0.5 ! |
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| 28 | REAL,PARAMETER :: detr_q_coef = 0.012 ! 0.012 ! |
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| 29 | REAL,PARAMETER :: mix0 = 0. ! 0. ! |
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| 30 | REAL,PARAMETER :: detr_min = 1.d-5 ! 1.e-5 Minimal detrainment value |
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| 31 | REAL,PARAMETER :: entr_min = 1.d-5 ! 1.e-5 Maximal detrainment value |
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| 32 | REAL,PARAMETER :: alphamax = 0.7 ! Maximal permitted updraft fraction |
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| 33 | REAL,PARAMETER :: fomass_max = 0.5 ! Maximal permitted outgoing layer mass fraction |
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| 34 | REAL,PARAMETER :: pres_limit = 1.e5 ! 1.e5 ! |
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| 35 | |
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| 36 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 37 | ! AB : linf is used to set the lowest possible first level because we allow it |
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| 38 | ! to begin higher than the surface. It is set to 2 in order to remove the |
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| 39 | ! first layer for gas giant. |
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| 40 | ! If there is a surface, it has to be set to 1. |
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| 41 | ! If someone want to call more than once the thermal plume model in some |
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| 42 | ! grid points, this variable may become a saved array of INTEGER with size |
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| 43 | ! ngrid. |
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| 44 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 45 | INTEGER,PARAMETER :: linf = 2 ! 1 |
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| 46 | |
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| 47 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 48 | ! AB : d_temp is an artificial virtual potential temperature offset added in |
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| 49 | ! layer linf which can be used to force convection to begin in it. |
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| 50 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 51 | REAL,PARAMETER :: d_temp = 0. ! 0. |
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| 52 | |
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| 53 | ! Parameters for diagnoses |
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| 54 | |
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| 55 | REAL,PARAMETER :: alp_bl_k = 0.5 ! 0.5 |
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| 56 | |
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| 57 | ! Physical constants |
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| 58 | |
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| 59 | REAL,SAVE :: RTT |
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| 60 | REAL,SAVE :: RG |
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| 61 | REAL,SAVE :: RKAPPA |
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| 62 | REAL,SAVE :: RPI |
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| 63 | REAL,SAVE :: RD |
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| 64 | |
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| 65 | !$OMP THREADPRIVATE(RTT, RG, RKAPPA, RPI, RD) |
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| 66 | |
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| 67 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 68 | ! AB : Parameters needed only for a loop in thermcell_alp (diagnoses). |
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| 69 | ! Maybe to be removed. |
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| 70 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 71 | INTEGER,PARAMETER :: nbsrf = 1 |
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| 72 | |
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| 73 | |
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| 74 | CONTAINS |
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| 75 | |
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| 76 | SUBROUTINE init_thermcell_mod(g, rcp, r, pi, T_h2o_ice_liq, RV) |
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| 77 | |
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| 78 | IMPLICIT NONE |
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| 79 | |
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| 80 | REAL g |
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| 81 | REAL rcp |
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| 82 | REAL r |
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| 83 | REAL pi |
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| 84 | REAL T_h2o_ice_liq |
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| 85 | REAL RV |
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| 86 | |
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| 87 | RTT = T_h2o_ice_liq |
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| 88 | RG = g |
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| 89 | RKAPPA = rcp |
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| 90 | RPI = pi |
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| 91 | RD = r |
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| 92 | |
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| 93 | RETURN |
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| 94 | END SUBROUTINE init_thermcell_mod |
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| 95 | |
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| 96 | END MODULE thermcell_mod |
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