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module vlsplt_m |
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IMPLICIT NONE |
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contains |
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SUBROUTINE vlsplt(q, pente_max, masse, w, pbaru, pbarv, pdt) |
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! From LMDZ4/libf/dyn3d/vlsplt.F, version 1.2 2005/02/24 12:16:57 fairhead |
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! Authors: P. Le Van, F. Hourdin, F. Forget |
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! Sch\'ema d'advection "pseudo-amont". |
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USE dimensions, ONLY: iim, llm |
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USE paramet_m, ONLY: iip1, iip2, ip1jm, ip1jmp1 |
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use vlx_m, only: vlx |
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REAL, intent(inout):: q(ip1jmp1, llm) |
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REAL, intent(in):: pente_max |
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! facteur de limitation des pentes, 2 en general |
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real, intent(in):: masse(ip1jmp1, llm) |
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REAL, intent(in):: w(ip1jmp1, llm) ! flux de masse |
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REAL, intent(in):: pbaru( ip1jmp1, llm ), pbarv( ip1jm, llm) |
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! flux de masse en u, v |
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real, intent(in):: pdt ! pas de temps |
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! Local: |
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INTEGER ij, l |
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REAL zm(ip1jmp1, llm) |
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REAL mu(ip1jmp1, llm) |
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REAL mv(ip1jm, llm) |
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REAL mw(ip1jmp1, llm+1) |
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REAL zzpbar, zzw |
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!--------------------------------------------------------------- |
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zzpbar = 0.5 * pdt |
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zzw = pdt |
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DO l = 1, llm |
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DO ij = iip2, ip1jm |
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mu(ij, l) = pbaru(ij, l) * zzpbar |
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ENDDO |
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DO ij = 1, ip1jm |
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mv(ij, l) = pbarv(ij, l) * zzpbar |
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ENDDO |
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DO ij = 1, ip1jmp1 |
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mw(ij, l) = w(ij, l) * zzw |
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ENDDO |
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ENDDO |
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DO ij = 1, ip1jmp1 |
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mw(ij, llm+1) = 0. |
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ENDDO |
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zm = masse |
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call vlx(q, pente_max, zm, mu) |
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call vly(q, pente_max, zm, mv) |
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call vlz(q, pente_max, zm, mw) |
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call vly(q, pente_max, zm, mv) |
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call vlx(q, pente_max, zm, mu) |
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DO ij = 1, ip1jm + 1, iip1 |
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q(ij + iim, :) = q(ij, :) |
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ENDDO |
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END SUBROUTINE vlsplt |
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end module vlsplt_m |