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module dudv1_m |
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IMPLICIT NONE |
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contains |
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SUBROUTINE dudv1(vorpot, pbaru, pbarv, du, dv) |
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! From LMDZ4/libf/dyn3d/dudv1.F, version 1.1.1.1, 2004/05/19 12:53:06 |
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! Author: P. Le Van |
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! Objet: calcul du terme de rotation. Ce terme est ajouté à |
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! d(ucov)/dt et à d(vcov)/dt. |
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USE dimensions, ONLY: iim, jjm, llm |
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USE paramet_m, ONLY: iip1, iip2, ip1jm, ip1jmp1 |
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REAL, intent(in):: vorpot(ip1jm, llm) |
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REAL, intent(in):: pbaru(ip1jmp1, llm), pbarv(ip1jm, llm) |
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real, intent(out):: du(iim + 2: (iim + 1) * jjm, llm), dv(ip1jm, llm) |
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! Local: |
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INTEGER l, ij |
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!---------------------------------------------------------------------- |
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DO l = 1, llm |
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DO ij = iip2, ip1jm - 1 |
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du(ij, l) = 0.125 * (vorpot(ij - iip1, l) + vorpot(ij, l)) & |
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* (pbarv(ij - iip1, l) + pbarv(ij - iim, l) + pbarv(ij, l) & |
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+ pbarv(ij + 1, l)) |
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END DO |
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DO ij = 1, ip1jm - 1 |
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dv(ij + 1, l) = - 0.125 * (vorpot(ij, l) + vorpot(ij + 1, l)) & |
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* (pbaru(ij, l) + pbaru(ij + 1, l) + pbaru(ij + iip1, l) & |
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+ pbaru(ij + iip2, l)) |
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END DO |
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! correction pour dv(1, j, l) |
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! dv(1, j, l) = dv(iip1, j, l) |
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DO ij = 1, ip1jm, iip1 |
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dv(ij, l) = dv(ij + iim, l) |
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END DO |
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END DO |
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END SUBROUTINE dudv1 |
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end module dudv1_m |
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