[1] | 1 | |
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| 2 | /*************************************************************************** |
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| 3 | module classe va_vor_ene.h - description |
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| 4 | ***************************************************************************/ |
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| 5 | // Mohamed Berrada |
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| 6 | // locean-ipsl.upmc, Paris, Mars 9, 2009 |
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| 7 | //=========================================================================== |
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| 8 | // methode forward |
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| 9 | forward (YREAL x1,YREAL x2,YREAL x3,YREAL x4,YREAL x5,YREAL x6,YREAL x7) |
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| 10 | {/* 1 from va_dynadv_cen2 1 i j k t |
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| 11 | 2 from zwxyz_vor_ene 3 i-1 j k t |
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| 12 | 3 from zwxyz_vor_ene 3 i j k t |
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| 13 | 4 from zwxyz_vor_ene 1 i-1 j k t |
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| 14 | 5 from zwxyz_vor_ene 1 i-1 j+1 k t |
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| 15 | 6 from zwxyz_vor_ene 1 i j k t |
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| 16 | 7 from zwxyz_vor_ene 1 i j+1 k t*/ |
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| 17 | if(Yt==TU) |
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| 18 | YS1=0.; |
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| 19 | else{ |
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| 20 | double zfact2=0.5*0.5; |
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| 21 | if(Yk==NZ-1 || Yj==0 || Yj==NY-1 || Yi==0 || Yi==NX-1) |
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| 22 | YS1=0.; |
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| 23 | else{ |
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| 24 | double zx1=x4+x5; |
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| 25 | double zx2=x6+x7; |
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| 26 | YS1=x1-zfact2/e2v(Yi,Yj)*(x2*zx1+x3*zx2); |
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| 27 | } |
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| 28 | } |
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| 29 | // |
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| 30 | } |
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| 31 | |
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| 32 | //=========================================================================== |
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| 33 | // methode backward |
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| 34 | |
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| 35 | backward (YREAL x1,YREAL x2,YREAL x3,YREAL x4,YREAL x5,YREAL x6,YREAL x7) |
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| 36 | { |
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| 37 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; YJ1I5=0.; YJ1I6=0.; YJ1I7=0.; |
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| 38 | if(Yt!=TU){ |
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| 39 | double zfact2=0.5*0.5; |
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| 40 | if(Yk==NZ-1 || Yj==0 || Yj==NY-1 || Yi==0 || Yi==NX-1){ |
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| 41 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; YJ1I5=0.; YJ1I6=0.; YJ1I7=0.; |
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| 42 | } |
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| 43 | else{ |
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| 44 | double zx1=x4+x5; |
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| 45 | double zx2=x6+x7; |
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| 46 | |
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| 47 | YJ1I1=1.; |
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| 48 | YJ1I2=-zfact2/e2v(Yi,Yj)*zx1; |
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| 49 | YJ1I3=-zfact2/e2v(Yi,Yj)*zx2; |
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| 50 | YJ1I4=-zfact2/e2v(Yi,Yj)*x2; |
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| 51 | YJ1I5=-zfact2/e2v(Yi,Yj)*x2; |
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| 52 | YJ1I6=-zfact2/e2v(Yi,Yj)*x3; |
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| 53 | YJ1I7=-zfact2/e2v(Yi,Yj)*x3; |
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| 54 | } |
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| 55 | } |
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| 56 | // |
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| 57 | |
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| 58 | } |
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| 59 | |
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| 60 | //=========================================================================== |
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| 61 | //************************ FIN DU MODULE va_vor_ene ************************* |
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