Last change
on this file since 95 was
95,
checked in by raasch, 17 years ago
|
further preliminary uncomplete changes for ocean version
|
-
Property svn:keywords set to
Id
|
File size:
1.2 KB
|
Rev | Line | |
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[95] | 1 | SUBROUTINE init_ocean |
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| 2 | |
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| 3 | !------------------------------------------------------------------------------! |
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| 4 | ! Actual revisions: |
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| 5 | ! ----------------- |
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| 6 | ! hydro_press renamed hyp |
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| 7 | ! |
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| 8 | ! Former revisions: |
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| 9 | ! ------------------ |
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| 10 | ! $Id:$ |
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| 11 | ! |
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| 12 | ! Initial revision (raasch 01/06/07) |
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| 13 | ! |
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| 14 | ! Description: |
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| 15 | ! ------------ |
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| 16 | ! Initialization of quantities needed for the ocean version |
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| 17 | !------------------------------------------------------------------------------! |
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| 18 | |
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| 19 | USE arrays_3d |
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| 20 | USE control_parameters |
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| 21 | USE eqn_state_seawater_mod |
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| 22 | USE grid_variables |
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| 23 | USE indices |
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| 24 | |
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| 25 | IMPLICIT NONE |
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| 26 | |
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| 27 | INTEGER :: k |
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| 28 | |
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| 29 | REAL :: sa_l, pt_l, rho_l |
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| 30 | |
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| 31 | ALLOCATE( hyp(nzb:nzt+1) ) |
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| 32 | |
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| 33 | ! |
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| 34 | !-- Set water density near the ocean surface |
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| 35 | rho_surface = 1027.62 |
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| 36 | |
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| 37 | ! |
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| 38 | !-- Calculate initial vertical profile of hydrostatic pressure (in Pa) |
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| 39 | hyp(nzt+1) = surface_pressure * 100.0 |
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| 40 | |
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| 41 | hyp(nzt) = hyp(nzt+1) + rho_surface * g * 0.5 * dzu(nzt+1) |
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| 42 | |
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| 43 | DO k = nzt-1, 0, -1 |
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| 44 | |
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| 45 | sa_l = 0.5 * ( sa_init(k) + sa_init(k+1) ) |
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| 46 | pt_l = 0.5 * ( pt_init(k) + pt_init(k+1) ) |
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| 47 | |
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| 48 | rho_l = eqn_state_seawater_func( hyp(k+1), pt_l, sa_l ) |
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| 49 | |
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| 50 | hyp(k) = hyp(k+1) + rho_l * g * dzu(k+1) |
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| 51 | |
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| 52 | ENDDO |
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| 53 | |
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| 54 | |
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| 55 | END SUBROUTINE init_ocean |
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