source: LMDZ5/branches/testing/libf/grid/fxy_new.h @ 5456

Last change on this file since 5456 was 1910, checked in by Laurent Fairhead, 11 years ago

Merged trunk changes r1860:1909 into testing branch

  • 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
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 915 bytes
RevLine 
[524]1!
2! $Header$
3!
4c--------------------------------------------------------------
5         REAL ripx
6         REAL fx,fxprim,fy,fyprim,ri,rj,bigy
7c
8c....stretching in x...
9c
[1403]10        ripx(  ri )= (ri-1.0) *2.*pi/REAL(iim) 
[524]11        fx  (  ri )= ripx(ri) + transx  +
12     *         alphax * SIN( ripx(ri)+transx-pxo ) - pi
[1403]13        fxprim(ri) = 2.*pi/REAL(iim)  *
[524]14     *        ( 1.+ alphax * COS( ripx(ri)+transx-pxo ) )
15
16c....stretching in y...
17c
[1403]18        bigy(rj)   = 2.* (REAL(jjp1)-rj ) *pi/jjm
[524]19        fy(rj)     =  ( bigy(rj) + transy  +
20     *        alphay * SIN( bigy(rj)+transy-pyo ) ) /2.  - pi/2.
21        fyprim(rj) = ( pi/jjm ) * ( 1.+
22     *           alphay * COS( bigy(rj)+transy-pyo ) )
23
24c       fy(rj)= pyo-pisjjm*(rj-transy)+coefalpha*SIN(depisjm*(rj-
25c     *  transy ))
26c       fyprim(rj)= pisjjm-pisjjm*coefy2* COS(depisjm*(rj-transy)) 
27c--------------------------------------------------------------
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