| 1 | MODULE atke_turbulence_ini_mod |
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| 2 | |
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| 3 | implicit none |
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| 4 | |
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| 5 | save |
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| 6 | |
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| 7 | integer :: iflag_atke |
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| 8 | !$OMP THREADPRIVATE(iflag_atke) |
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| 9 | real :: kappa = 0.4 ! Von Karman constant |
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| 10 | !$OMP THREADPRIVATE(kappa) |
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| 11 | real :: l0, ric, ri0, cn, cinf, cepsilon, pr_slope, pr_asym |
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| 12 | !$OMP THREADPRIVATE(l0, ric, cn, cinf, cepsilon, pr_slope, pr_asym) |
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| 13 | integer :: lunout,prt_level |
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| 14 | !$OMP THREADPRIVATE(lunout,prt_level) |
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| 15 | real :: rg, rd, rpi |
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| 16 | !$OMP THREADPRIVATE(rg, rd, rpi) |
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| 17 | |
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| 18 | |
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| 19 | CONTAINS |
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| 20 | |
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| 21 | SUBROUTINE atke_ini(prt_level_in, lunout_in, rg_in, rd_in, rpi_in) |
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| 22 | |
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| 23 | USE ioipsl_getin_p_mod, ONLY : getin_p |
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| 24 | |
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| 25 | integer, intent(in) :: lunout_in,prt_level_in |
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| 26 | real, intent(in) :: rg_in, rd_in, rpi_in |
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| 27 | |
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| 28 | |
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| 29 | lunout=lunout_in |
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| 30 | prt_level=prt_level_in |
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| 31 | rd=rd_in |
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| 32 | rg=rg_in |
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| 33 | rpi=rpi_in |
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| 34 | |
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| 35 | ! flag that controls options in atke_compute_km_kh |
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| 36 | iflag_atke=0 |
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| 37 | CALL getin_p('iflag_atke',iflag_atke) |
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| 38 | |
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| 39 | ! asymptotic mixing length [m] |
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| 40 | l0=150.0 |
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| 41 | CALL getin_p('atke_l0',l0) |
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| 42 | |
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| 43 | ! critical Richardson number |
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| 44 | ric=0.25 |
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| 45 | CALL getin_p('atke_ric',ric) |
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| 46 | |
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| 47 | ! value of Sm stability function for neutral conditions (Ri=0) |
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| 48 | cn=1.0 |
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| 49 | CALL getin_p('atke_cn',cn) |
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| 50 | |
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| 51 | ! asymptotic value of Sm for Ri=-Inf |
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| 52 | cinf=1.5 |
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| 53 | CALL getin_p('atke_cinf',cinf) |
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| 54 | |
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| 55 | ! constant for tke dissipation calculation |
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| 56 | cepsilon=16.6 ! default value as in yamada4 |
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| 57 | CALL getin_p('atke_cepsilon',cepsilon) |
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| 58 | |
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| 59 | ! slope of Pr=f(Ri) for stable conditions |
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| 60 | pr_slope=5.0 ! default value from Zilitinkevich et al. 2005 |
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| 61 | CALL getin_p('atke_pr_slope',pr_slope) |
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| 62 | |
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| 63 | ! asymptotic turbulent prandt number value for Ri=-Inf |
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| 64 | pr_asym=0.4 |
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| 65 | CALL getin_p('atke_pr_asym',pr_asym) |
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| 66 | |
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| 67 | |
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| 68 | RETURN |
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| 69 | |
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| 70 | END SUBROUTINE atke_ini |
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| 71 | |
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| 72 | END MODULE atke_turbulence_ini_mod |
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