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Last change
on this file since 5248 was
5246,
checked in by abarral, 20 hours ago
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Convert fixed-form to free-form sources .F -> .{f,F}90
(WIP: some .F remain, will be handled in subsequent commits)
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Property copyright set to
Name of program: LMDZ
Creation date: 1984
Version: LMDZ5
License: CeCILL version 2
Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
See the license file in the root directory
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Property svn:eol-style set to
native
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Property svn:keywords set to
Author Date Id Revision
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File size:
1.1 KB
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| 1 | ! |
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| 2 | ! $Id: adaptdt.f90 5246 2024-10-21 12:58:45Z abarral $ |
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| 3 | ! |
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| 4 | subroutine adaptdt(nadv,dtbon,n,pbaru, & |
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| 5 | masse) |
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| 6 | |
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| 7 | USE comconst_mod, ONLY: dtvr |
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| 8 | IMPLICIT NONE |
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| 9 | |
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| 10 | include "dimensions.h" |
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| 11 | include "paramet.h" |
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| 12 | include "comdissip.h" |
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| 13 | include "comgeom2.h" |
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| 14 | include "description.h" |
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| 15 | |
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| 16 | !---------------------------------------------------------- |
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| 17 | ! Arguments |
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| 18 | !---------------------------------------------------------- |
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| 19 | INTEGER :: n,nadv |
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| 20 | REAL :: dtbon |
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| 21 | REAL :: pbaru(iip1,jjp1,llm) |
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| 22 | REAL :: masse(iip1,jjp1,llm) |
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| 23 | !---------------------------------------------------------- |
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| 24 | ! Local |
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| 25 | !---------------------------------------------------------- |
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| 26 | INTEGER :: i,j,l |
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| 27 | REAL :: CFLmax,aaa,bbb |
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| 28 | |
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| 29 | CFLmax=0. |
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| 30 | do l=1,llm |
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| 31 | do j=2,jjm |
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| 32 | do i=1,iim |
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| 33 | aaa=pbaru(i,j,l)*dtvr/masse(i,j,l) |
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| 34 | CFLmax=max(CFLmax,aaa) |
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| 35 | bbb=-pbaru(i,j,l)*dtvr/masse(i+1,j,l) |
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| 36 | CFLmax=max(CFLmax,bbb) |
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| 37 | enddo |
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| 38 | enddo |
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| 39 | enddo |
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| 40 | n=int(CFLmax)+1 |
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| 41 | ! pour reproduire cas VL du code qui appele x,y,z,y,x |
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| 42 | ! if (nadv.eq.30) n=n/2 ! Pour Prather |
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| 43 | dtbon=dtvr/n |
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| 44 | |
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| 45 | return |
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| 46 | end subroutine adaptdt |
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| 47 | |
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| 48 | |
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| 49 | |
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| 50 | |
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| 51 | |
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| 52 | |
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| 53 | |
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