Last change
on this file since 81 was
1,
checked in by jbrlod, 13 years ago
|
Import initial
|
-
Property svn:eol-style set to
native
|
File size:
1.6 KB
|
Line | |
---|
1 | |
---|
2 | /*************************************************************************** |
---|
3 | module classe spguv_now_dynspg.h - description |
---|
4 | ***************************************************************************/ |
---|
5 | // Mohamed Berrada |
---|
6 | // locean-ipsl.upmc, Paris, April 20, 2009 |
---|
7 | //=========================================================================== |
---|
8 | // methode forward |
---|
9 | forward (YREAL x1,YREAL x2,YREAL x3) |
---|
10 | { /* 1 from sshn 1 i j t-1 |
---|
11 | 2 from sshn 1 i j+1 t-1 |
---|
12 | 3 from sshn 1 i+1 j t-1*/ |
---|
13 | |
---|
14 | /* YS1 ua */ |
---|
15 | /* A |
---|
16 | R */ |
---|
17 | /* YS2 */ |
---|
18 | /* |
---|
19 | */ |
---|
20 | if(Yt==TU){ |
---|
21 | YS1=0.; |
---|
22 | YS2=0.; |
---|
23 | } |
---|
24 | else{ |
---|
25 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 ){ |
---|
26 | YS1=0.; |
---|
27 | YS2=0.; |
---|
28 | } |
---|
29 | else{ |
---|
30 | YS1 = - grav * ( x3 - x1 ) / e1u(Yi,Yj); |
---|
31 | YS2 = - grav * ( x2 - x1 ) / e2v(Yi,Yj); |
---|
32 | } |
---|
33 | } |
---|
34 | // |
---|
35 | } |
---|
36 | |
---|
37 | //=========================================================================== |
---|
38 | // methode backward |
---|
39 | |
---|
40 | backward (YREAL x1,YREAL x2,YREAL x3) |
---|
41 | { |
---|
42 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; |
---|
43 | YJ2I1=0.; YJ2I2=0.; YJ2I3=0.; |
---|
44 | if(Yt!=TU){ |
---|
45 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 ){ |
---|
46 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; |
---|
47 | YJ2I1=0.; YJ2I2=0.; YJ2I3=0.; |
---|
48 | } |
---|
49 | else{ |
---|
50 | YJ1I1= grav/ e1u(Yi,Yj); |
---|
51 | YJ1I2= 0.; |
---|
52 | YJ1I3= -YJ1I1; |
---|
53 | YJ2I1= grav/e2v(Yi,Yj); |
---|
54 | YJ2I2= -YJ2I1; |
---|
55 | YJ2I3= 0.; |
---|
56 | } |
---|
57 | } |
---|
58 | // |
---|
59 | |
---|
60 | } |
---|
61 | |
---|
62 | //=========================================================================== |
---|
63 | //******************* FIN DU MODULE spguv_now_dynspg ********************* |
---|
64 | |
---|
Note: See
TracBrowser
for help on using the repository browser.