| [2293] | 1 | SUBROUTINE pression( ngrid, ap, bp, ps, p ) |
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| [5099] | 2 | |
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| [2293] | 3 | !------------------------------------------------------------------------------- |
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| 4 | ! Authors: P. Le Van , Fr.Hourdin |
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| 5 | !------------------------------------------------------------------------------- |
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| 6 | ! Purpose: Compute pressure p(l) at different levels from l = 1 (ground level) |
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| 7 | ! to l = llm +1. Those levels correspond to the llm layers interfaces, |
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| 8 | ! with p(ij,llm+1) = 0. and p(ij,1) = ps(ij) . |
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| 9 | !------------------------------------------------------------------------------- |
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| [5159] | 10 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
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| 11 | USE lmdz_paramet |
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| [2293] | 12 | IMPLICIT NONE |
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| [5159] | 13 | |
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| 14 | |
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| [2293] | 15 | !=============================================================================== |
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| 16 | ! Arguments: |
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| 17 | INTEGER, INTENT(IN) :: ngrid !--- NUMBER OF GRID POINTS |
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| 18 | REAL, INTENT(IN) :: ap(llmp1), bp(llmp1) !--- HYBRID COEFFICIENTS |
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| 19 | REAL, INTENT(IN) :: ps(ngrid) !--- SURFACE PRESSURE |
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| 20 | REAL, INTENT(OUT) :: p(ngrid,llmp1) !--- 3D PRESSURE FIELD |
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| 21 | !=============================================================================== |
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| 22 | ! Local variables: |
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| 23 | INTEGER :: l |
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| 24 | !=============================================================================== |
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| 25 | DO l=1,llmp1; p(:,l) = ap(l) + bp(l) * ps(:); END DO |
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| 26 | |
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| 27 | END SUBROUTINE pression |
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| 28 | |
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| 29 | |
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