1 | MODULE zdf_oce |
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2 | !!====================================================================== |
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3 | !! *** MODULE zdf_oce *** |
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4 | !! Ocean physics : define vertical mixing variables |
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5 | !!===================================================================== |
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6 | |
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7 | !!---------------------------------------------------------------------- |
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8 | !! zdf_init : initialization, namelist read, and parameters control |
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9 | !!---------------------------------------------------------------------- |
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10 | !! * Modules used |
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11 | USE par_oce ! mesh and scale factors |
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12 | |
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13 | IMPLICIT NONE |
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14 | PRIVATE |
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15 | |
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16 | !! * Share Module variables |
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17 | LOGICAL, PARAMETER, PUBLIC :: & !: |
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18 | #if defined key_zdfcst || defined key_esopa |
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19 | lk_zdfcst = .TRUE. !: constant vertical mixing flag |
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20 | #else |
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21 | lk_zdfcst = .FALSE. !: constant vertical mixing flag |
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22 | #endif |
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23 | LOGICAL, PUBLIC :: & !: |
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24 | ln_zdfevd = .TRUE. , & !: convection: enhanced vertical diffusion flag |
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25 | ln_zdfnpc = .FALSE. !: convection: non-penetrative convection flag |
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26 | |
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27 | LOGICAL, PUBLIC :: & !: |
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28 | l_trazdf_exp = .FALSE. , & !: ??? |
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29 | l_trazdf_imp = .FALSE. , & !: |
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30 | l_dynzdf_exp = .FALSE. , & !: |
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31 | l_dynzdf_imp = .TRUE. , & !: |
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32 | l_dynzdf_imp_tsk = .FALSE. !: |
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33 | |
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34 | INTEGER, PUBLIC :: & !!: namzdf: vertical diffusion |
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35 | n_zdfexp = 3 , & !: number of sub-time step (explicit time stepping) |
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36 | nevdm = 1 !: =0/1 flag to apply enhanced avm or not |
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37 | |
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38 | REAL(wp), PUBLIC :: & !!: namzdf vertical diffusion |
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39 | avm0 = 1.e-4_wp, & !: vertical eddy viscosity (m2/s) |
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40 | avt0 = 1.e-5_wp, & !: vertical eddy diffusivity (m2/s) |
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41 | avevd = 1._wp !: vertical eddy coeff. for enhanced vert. diff. (m2/s) |
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42 | |
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43 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: & !: |
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44 | avmu, & !: vertical viscosity coeff. at uw-, vw-points |
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45 | avmv, & !: vertical viscosity coeff. at uw-, vw-points |
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46 | avt !: vertical diffusivity coeff. at w-point |
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47 | |
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48 | REAL(wp), PUBLIC, DIMENSION(jpk) :: & !: |
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49 | avmb, avtb !: background profile of avm and avt |
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50 | |
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51 | !!====================================================================== |
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52 | END MODULE zdf_oce |
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