[1] | 1 | |
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| 2 | /*************************************************************************** |
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| 3 | module classe ta_traldf_lap.h - description |
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| 4 | ***************************************************************************/ |
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| 5 | // Mohamed Berrada |
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| 6 | // locean-ipsl.upmc, Paris, April 2, 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) |
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| 10 | { /* 1 from ta_traadv_musc 1 i j k t |
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| 11 | 2 from ztuv_traldf_lap 1 i j k t |
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| 12 | 3 from ztuv_traldf_lap 1 i-1 j k t |
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| 13 | 4 from ztuv_traldf_lap 2 i j k t |
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| 14 | 5 from ztuv_traldf_lap 2 i j-1 k t*/ |
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| 15 | /* 1.903724252353736e-11 |
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| 16 | 7.053989989415242e-08*/ |
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| 17 | |
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| 18 | if(Yt==TU) |
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| 19 | YS1=0.; |
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| 20 | else{ |
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| 21 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk== NZ-1) |
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| 22 | YS1=x1; |
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| 23 | else{ |
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| 24 | #if defined key_zco |
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| 25 | double zbtr = zbtr2(Yi,Yj); |
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| 26 | #else |
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| 27 | double zbtr = zbtr2(Yi,Yj) / fse3t(Yi,Yj,Yk); |
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| 28 | #endif |
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| 29 | |
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| 30 | // ! horizontal diffusive trends |
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| 31 | double zta = zbtr*(x2-x3+x4-x5); |
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| 32 | // ! add it to the general tracer trends |
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| 33 | YS1=x1+zta; |
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| 34 | } |
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| 35 | } |
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| 36 | // |
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| 37 | } |
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| 38 | |
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| 39 | //=========================================================================== |
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| 40 | // methode backward |
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| 41 | |
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| 42 | backward (YREAL x1, YREAL x2, YREAL x3, YREAL x4, YREAL x5) |
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| 43 | { |
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| 44 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; YJ1I5=0.; |
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| 45 | |
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| 46 | if(Yt!=TU){ |
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| 47 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk== NZ-1){ |
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| 48 | YJ1I1=1.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; YJ1I5=0.; |
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| 49 | } |
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| 50 | else{ |
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| 51 | #if defined key_zco |
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| 52 | double zbtr = zbtr2(Yi,Yj); |
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| 53 | #else |
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| 54 | double zbtr = zbtr2(Yi,Yj) / fse3t(Yi,Yj,Yk); |
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| 55 | #endif |
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| 56 | |
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| 57 | YJ1I1= 1.; |
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| 58 | YJ1I2= zbtr; |
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| 59 | YJ1I3= -zbtr; |
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| 60 | YJ1I4= zbtr; |
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| 61 | YJ1I5= -zbtr; |
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| 62 | } |
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| 63 | } |
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| 64 | // |
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| 65 | } |
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| 66 | |
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| 67 | //=========================================================================== |
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| 68 | //********************* FIN DU MODULE ta_traldf_lap ********************** |
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| 69 | |
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