| 1 | ! $Id: iniconst.F90 5159 2024-08-02 19:58:25Z abarral $ |
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| 2 | |
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| 3 | SUBROUTINE iniconst |
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| 4 | |
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| 5 | USE control_mod |
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| 6 | USE IOIPSL |
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| 7 | USE comconst_mod, ONLY: im, imp1, jm, jmp1, lllm, lllmm1, lllmp1, & |
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| 8 | unsim, pi, r, kappa, cpp, dtvr, dtphys |
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| 9 | USE comvert_mod, ONLY: disvert_type, pressure_exner |
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| 10 | USE lmdz_iniprint, ONLY: lunout, prt_level |
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| 11 | |
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| 12 | |
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| 13 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
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| 14 | USE lmdz_paramet |
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| 15 | IMPLICIT NONE |
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| 16 | |
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| 17 | ! P. Le Van |
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| 18 | |
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| 19 | ! Declarations: |
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| 20 | ! ------------- |
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| 21 | |
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| 22 | |
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| 23 | |
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| 24 | |
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| 25 | CHARACTER(LEN = *), parameter :: modname = "iniconst" |
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| 26 | CHARACTER(LEN = 80) :: abort_message |
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| 27 | |
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| 28 | |
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| 29 | |
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| 30 | !----------------------------------------------------------------------- |
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| 31 | ! dimension des boucles: |
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| 32 | ! ---------------------- |
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| 33 | |
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| 34 | im = iim |
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| 35 | jm = jjm |
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| 36 | lllm = llm |
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| 37 | imp1 = iim |
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| 38 | jmp1 = jjm + 1 |
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| 39 | lllmm1 = llm - 1 |
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| 40 | lllmp1 = llm + 1 |
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| 41 | |
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| 42 | !----------------------------------------------------------------------- |
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| 43 | |
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| 44 | dtphys = iphysiq * dtvr |
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| 45 | unsim = 1. / iim |
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| 46 | pi = 2. * ASIN(1.) |
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| 47 | |
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| 48 | !----------------------------------------------------------------------- |
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| 49 | |
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| 50 | r = cpp * kappa |
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| 51 | |
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| 52 | WRITE(lunout, *) trim(modname), ': R CP Kappa ', r, cpp, kappa |
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| 53 | |
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| 54 | !----------------------------------------------------------------------- |
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| 55 | |
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| 56 | ! vertical discretization: default behavior depends on planet_type flag |
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| 57 | IF (planet_type=="earth") THEN |
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| 58 | disvert_type = 1 |
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| 59 | else |
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| 60 | disvert_type = 2 |
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| 61 | ENDIF |
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| 62 | ! but user can also specify using one or the other in run.def: |
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| 63 | CALL getin('disvert_type', disvert_type) |
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| 64 | WRITE(lunout, *) trim(modname), ': disvert_type=', disvert_type |
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| 65 | |
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| 66 | pressure_exner = disvert_type == 1 ! default value |
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| 67 | CALL getin('pressure_exner', pressure_exner) |
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| 68 | |
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| 69 | IF (disvert_type==1) THEN |
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| 70 | ! standard case for Earth (automatic generation of levels) |
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| 71 | CALL disvert() |
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| 72 | ELSE IF (disvert_type==2) THEN |
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| 73 | ! standard case for planets (levels generated using z2sig.def file) |
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| 74 | CALL disvert_noterre |
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| 75 | else |
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| 76 | WRITE(abort_message, *) "Wrong value for disvert_type: ", disvert_type |
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| 77 | CALL abort_gcm(modname, abort_message, 0) |
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| 78 | ENDIF |
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| 79 | |
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| 80 | END SUBROUTINE iniconst |
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