1 | !-------------------------------------------------------------------------- |
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2 | !---------------------------- caldyn_fast ---------------------------------- |
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3 | ! |
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4 | SELECT CASE(caldyn_thermo) |
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5 | CASE(thermo_boussinesq) |
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6 | DO l = ll_begin, ll_end |
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7 | !DIR$ SIMD |
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8 | DO ij=ij_begin, ij_end |
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9 | berni(ij,l) = pk(ij,l) |
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10 | ! from now on pk contains the vertically-averaged geopotential |
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11 | pk(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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12 | END DO |
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13 | END DO |
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14 | CASE(thermo_theta) |
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15 | DO l = ll_begin, ll_end |
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16 | !DIR$ SIMD |
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17 | DO ij=ij_begin, ij_end |
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18 | berni(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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19 | END DO |
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20 | END DO |
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21 | CASE(thermo_entropy) |
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22 | DO l = ll_begin, ll_end |
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23 | !DIR$ SIMD |
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24 | DO ij=ij_begin, ij_end |
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25 | berni(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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26 | berni(ij,l) = berni(ij,l) + pk(ij,l)*(cpp-theta(ij,l,1)) ! Gibbs = Cp.T-Ts = T(Cp-s) |
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27 | END DO |
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28 | END DO |
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29 | CASE(thermo_variable_Cp) |
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30 | ! thermodynamics with variable Cp |
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31 | ! Cp(T) = Cp0 * (T/T0)^nu |
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32 | ! => h = Cp(T).T/(nu+1) |
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33 | DO l = ll_begin, ll_end |
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34 | !DIR$ SIMD |
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35 | DO ij=ij_begin, ij_end |
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36 | berni(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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37 | cp_ik = cpp*(pk(ij,l)/Treff)**nu |
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38 | berni(ij,l) = berni(ij,l) + pk(ij,l)*(cp_ik/(nu+1.)-theta(ij,l,1)) ! Gibbs = h-Ts = T(Cp/(nu+1)-s) |
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39 | END DO |
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40 | END DO |
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41 | CASE DEFAULT |
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42 | PRINT *, 'Unsupported value of caldyn_thermo : ',caldyn_thermo ! FIXME |
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43 | STOP |
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44 | END SELECT |
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45 | ! |
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46 | DO l = ll_begin, ll_end |
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47 | !DIR$ SIMD |
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48 | DO ij=ij_begin, ij_end |
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49 | due = .5*(theta(ij,l,1)+theta(ij+t_right,l,1))*(pk(ij+t_right,l)-pk(ij,l)) + berni(ij+t_right,l)-berni(ij,l) |
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50 | du(ij+u_right,l) = du(ij+u_right,l) - ne_right*due |
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51 | u(ij+u_right,l) = u(ij+u_right,l) + tau*du(ij+u_right,l) |
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52 | due = .5*(theta(ij,l,1)+theta(ij+t_lup,l,1))*(pk(ij+t_lup,l)-pk(ij,l)) + berni(ij+t_lup,l)-berni(ij,l) |
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53 | du(ij+u_lup,l) = du(ij+u_lup,l) - ne_lup*due |
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54 | u(ij+u_lup,l) = u(ij+u_lup,l) + tau*du(ij+u_lup,l) |
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55 | due = .5*(theta(ij,l,1)+theta(ij+t_ldown,l,1))*(pk(ij+t_ldown,l)-pk(ij,l)) + berni(ij+t_ldown,l)-berni(ij,l) |
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56 | du(ij+u_ldown,l) = du(ij+u_ldown,l) - ne_ldown*due |
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57 | u(ij+u_ldown,l) = u(ij+u_ldown,l) + tau*du(ij+u_ldown,l) |
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58 | END DO |
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59 | END DO |
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60 | ! |
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61 | !---------------------------- caldyn_fast ---------------------------------- |
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62 | !-------------------------------------------------------------------------- |
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