[2747] | 1 | !----------------------------------------------------------------------- |
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| 2 | ! |
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| 3 | !NCEP_MESO:MODEL_LAYER: HORIZONTAL DIFFUSION |
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| 4 | ! |
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| 5 | !----------------------------------------------------------------------- |
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| 6 | ! |
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| 7 | #include "nmm_loop_basemacros.h" |
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| 8 | #include "nmm_loop_macros.h" |
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| 9 | ! |
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| 10 | !----------------------------------------------------------------------- |
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| 11 | ! |
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| 12 | MODULE MODULE_DIFFUSION_NMM |
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| 13 | ! |
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| 14 | !----------------------------------------------------------------------- |
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| 15 | USE MODULE_MODEL_CONSTANTS |
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| 16 | !----------------------------------------------------------------------- |
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| 17 | ! |
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| 18 | LOGICAL :: SECOND=.TRUE. |
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| 19 | INTEGER :: KSMUD=1 |
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| 20 | ! |
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| 21 | !----------------------------------------------------------------------- |
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| 22 | ! |
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| 23 | CONTAINS |
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| 24 | ! |
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| 25 | !*********************************************************************** |
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| 26 | SUBROUTINE HDIFF(NTSD,DT,FIS,DY,HDAC,HDACV & |
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| 27 | & ,HBM2,DETA1,SIGMA & |
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| 28 | & ,T,Q,U,V,Q2,Z,W,SM,SICE & |
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| 29 | & ,IHE,IHW,IVE,IVW & |
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| 30 | & ,IDS,IDE,JDS,JDE,KDS,KDE & |
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| 31 | & ,IMS,IME,JMS,JME,KMS,KME & |
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| 32 | & ,ITS,ITE,JTS,JTE,KTS,KTE) |
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| 33 | !*********************************************************************** |
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| 34 | !$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 35 | ! . . . |
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| 36 | ! SUBPROGRAM: HDIFF HORIZONTAL DIFFUSION |
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| 37 | ! PRGRMMR: JANJIC ORG: W/NP22 DATE: 93-11-17 |
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| 38 | ! |
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| 39 | ! ABSTRACT: |
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| 40 | ! HDIFF CALCULATES THE CONTRIBUTION OF THE HORIZONTAL DIFFUSION |
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| 41 | ! TO THE TENDENCIES OF TEMPERATURE, SPECIFIC HUMIDITY, WIND |
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| 42 | ! COMPONENTS, AND TURBULENT KINETIC ENERGY AND THEN UPDATES THOSE |
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| 43 | ! VARIABLES. A SECOND-ORDER NONLINEAR SCHEME SIMILAR TO |
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| 44 | ! SMAGORINSKY'S IS USED WHERE THE DIFFUSION COEFFICIENT IS |
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| 45 | ! A FUNCTION OF THE DEFORMATION FIELD AND OF THE TURBULENT |
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| 46 | ! KINETIC ENERGY. |
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| 47 | ! |
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| 48 | ! PROGRAM HISTORY LOG: |
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| 49 | ! 87-06-?? JANJIC - ORIGINATOR |
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| 50 | ! 95-03-25 BLACK - CONVERSION FROM 1-D TO 2-D IN HORIZONTAL |
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| 51 | ! 96-03-28 BLACK - ADDED EXTERNAL EDGE |
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| 52 | ! 98-10-30 BLACK - MODIFIED FOR DISTRIBUTED MEMORY |
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| 53 | ! 02-02-07 BLACK - CONVERTED TO WRF STRUCTURE |
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| 54 | ! 02-08-29 MICHALAKES - |
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| 55 | ! 02-09-06 WOLFE - |
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| 56 | ! 03-05-27 JANJIC - ADDED SLOPE ADJUSTMENT |
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| 57 | ! 04-11-18 BLACK - THREADED |
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| 58 | ! 05-12-12 BLACK - CONVERTED FROM IKJ TO IJK |
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| 59 | ! 06-08-15 JANJIC - ENHANCEMENT AT SLOPING SEA COAST |
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| 60 | ! |
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| 61 | ! USAGE: CALL HDIFF FROM SUBROUTINE SOLVE_RUNSTREAM |
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| 62 | ! |
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| 63 | ! INPUT ARGUMENT LIST: |
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| 64 | ! |
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| 65 | ! OUTPUT ARGUMENT LIST: |
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| 66 | ! |
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| 67 | ! OUTPUT FILES: |
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| 68 | ! NONE |
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| 69 | ! |
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| 70 | ! SUBPROGRAMS CALLED: |
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| 71 | ! |
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| 72 | ! UNIQUE: NONE |
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| 73 | ! |
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| 74 | ! LIBRARY: NONE |
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| 75 | ! |
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| 76 | ! ATTRIBUTES: |
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| 77 | ! LANGUAGE: FORTRAN 90 |
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| 78 | ! MACHINE : IBM SP |
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| 79 | !$$$ |
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| 80 | !*********************************************************************** |
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| 81 | !----------------------------------------------------------------------- |
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| 82 | ! |
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| 83 | IMPLICIT NONE |
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| 84 | ! |
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| 85 | !----------------------------------------------------------------------- |
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| 86 | ! |
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| 87 | INTEGER,INTENT(IN) :: IDS,IDE,JDS,JDE,KDS,KDE & |
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| 88 | & ,IMS,IME,JMS,JME,KMS,KME & |
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| 89 | & ,ITS,ITE,JTS,JTE,KTS,KTE |
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| 90 | ! |
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| 91 | INTEGER,INTENT(IN) :: NTSD |
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| 92 | ! |
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| 93 | REAL,INTENT(IN) :: DT,DY |
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| 94 | ! |
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| 95 | REAL,DIMENSION(KMS:KME),INTENT(IN) :: DETA1 |
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| 96 | ! |
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| 97 | REAL,DIMENSION(IMS:IME,JMS:JME),INTENT(IN) :: FIS,HBM2 & |
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| 98 | & ,HDAC,HDACV & |
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| 99 | & ,SM,SICE |
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| 100 | ! |
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| 101 | REAL,DIMENSION(IMS:IME,JMS:JME,KMS:KME),INTENT(IN) :: W,Z |
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| 102 | ! |
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| 103 | REAL,DIMENSION(IMS:IME,JMS:JME,KMS:KME),INTENT(INOUT) :: T,Q,Q2 & |
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| 104 | & ,U,V |
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| 105 | ! |
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| 106 | INTEGER, DIMENSION(JMS:JME), INTENT(IN) :: IHE,IHW,IVE,IVW |
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| 107 | ! |
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| 108 | !----------------------------------------------------------------------- |
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| 109 | ! |
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| 110 | INTEGER,INTENT(IN) :: SIGMA |
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| 111 | ! |
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| 112 | !----------------------------------------------------------------------- |
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| 113 | !*** LOCAL VARIABLES |
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| 114 | !----------------------------------------------------------------------- |
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| 115 | ! |
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| 116 | INTEGER :: I,J,K,KS |
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| 117 | ! |
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| 118 | REAL :: DEF_IJ,DEFSK,DEFTK,HKNE_IJ,HKSE_IJ,Q2L,RDY,SLOP,SLOPHC & |
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| 119 | & ,UTK,VKNE_IJ,VKSE_IJ,VTK,DEF1,DEF2,DEF3,DEF4 |
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| 120 | ! |
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| 121 | REAL,DIMENSION(ITS-5:ITE+5,JTS-5:JTE+5) :: DEF,HKNE,HKSE & |
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| 122 | & ,Q2DIF,Q2NE,Q2SE & |
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| 123 | & ,QDIF,QNE,QSE,SNE,SSE & |
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| 124 | & ,TDIF,TNE,TSE & |
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| 125 | & ,UDIF,UNE,USE & |
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| 126 | & ,VDIF,VKNE,VKSE,VNE,VSE |
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| 127 | ! |
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| 128 | LOGICAL :: CILINE,WATSLOP |
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| 129 | ! |
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| 130 | !----------------------------------------------------------------------- |
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| 131 | !*********************************************************************** |
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| 132 | !----------------------------------------------------------------------- |
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| 133 | ! |
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| 134 | SLOPHC=SLOPHT*SQRT(2.)*0.5*9. |
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| 135 | RDY=1./DY |
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| 136 | ! |
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| 137 | DO J=JTS-5,JTE+5 |
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| 138 | DO I=ITS-5,ITE+5 |
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| 139 | DEF(I,J)=0. |
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| 140 | TNE(I,J)=0. |
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| 141 | QNE(I,J)=0. |
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| 142 | Q2NE(I,J)=0. |
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| 143 | HKNE(I,J)=0. |
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| 144 | UNE(I,J)=0. |
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| 145 | VNE(I,J)=0. |
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| 146 | VKNE(I,J)=0. |
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| 147 | TSE(I,J)=0. |
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| 148 | QSE(I,J)=0. |
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| 149 | Q2SE(I,J)=0. |
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| 150 | HKSE(I,J)=0. |
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| 151 | USE(I,J)=0. |
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| 152 | VSE(I,J)=0. |
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| 153 | VKSE(I,J)=0. |
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| 154 | ENDDO |
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| 155 | ENDDO |
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| 156 | ! |
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| 157 | !----------------------------------------------------------------------- |
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| 158 | !*** |
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| 159 | !*** DIFFUSING Q2 AT GROUND LEVEL DOES NOT MATTER |
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| 160 | !*** BECAUSE USTAR2 IS RECALCULATED. |
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| 161 | !*** |
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| 162 | !----------------------------------------------------------------------- |
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| 163 | !*** ITERATION LOOP |
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| 164 | !----------------------------------------------------------------------- |
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| 165 | ! |
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| 166 | DO 600 KS=1,KSMUD |
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| 167 | ! |
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| 168 | !----------------------------------------------------------------------- |
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| 169 | !----------------------------------------------------------------------- |
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| 170 | !*** MAIN INTEGRATION LOOP |
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| 171 | !----------------------------------------------------------------------- |
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| 172 | !----------------------------------------------------------------------- |
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| 173 | !$omp parallel do & |
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| 174 | !$omp& private(def1,def2,def3,def4,def_ij,defsk,deftk,hkne_ij,hkse_ij & |
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| 175 | !$omp& ,i,j,k,q2dif,q2ne,q2se,qdif,qne,qse,slop,sne,sse & |
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| 176 | !$omp& ,tdif,tne,tse,udif,une,use,vdif,vkne,vkne_ij & |
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| 177 | !$omp& ,vkse,vkse_ij,vne,vse) |
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| 178 | !----------------------------------------------------------------------- |
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| 179 | ! |
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| 180 | main_integration : DO K=KTS,KTE |
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| 181 | ! |
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| 182 | !----------------------------------------------------------------------- |
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| 183 | !*** SLOPE SWITCHES FOR MOISTURE |
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| 184 | !----------------------------------------------------------------------- |
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| 185 | ! |
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| 186 | IF(SIGMA==1)THEN |
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| 187 | ! |
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| 188 | !----------------------------------------------------------------------- |
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| 189 | !*** PRESSURE DOMAIN |
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| 190 | !----------------------------------------------------------------------- |
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| 191 | ! |
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| 192 | IF(DETA1(K)>0.)THEN |
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| 193 | DO J=MYJS_P1,MYJE1_P2 |
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| 194 | DO I=MYIS_P1,MYIE1_P1 |
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| 195 | SNE(I,J)=1. |
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| 196 | ENDDO |
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| 197 | ENDDO |
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| 198 | ! |
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| 199 | DO J=MYJS1_P1,MYJE_P2 |
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| 200 | DO I=MYIS_P1,MYIE1_P1 |
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| 201 | SSE(I,J)=1. |
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| 202 | ENDDO |
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| 203 | ENDDO |
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| 204 | ! |
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| 205 | !----------------------------------------------------------------------- |
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| 206 | !*** SIGMA DOMAIN |
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| 207 | !----------------------------------------------------------------------- |
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| 208 | ! |
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| 209 | ELSE |
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| 210 | DO J=MYJS_P1,MYJE1_P1 |
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| 211 | DO I=MYIS_P1,MYIE1_P1 |
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| 212 | SLOP=ABS((Z(I+IHE(J),J+1,K)-Z(I,J,K))*RDY) |
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| 213 | ! |
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| 214 | CILINE=((SM(I+IHE(J),J+1)/=SM(I,J)).OR. & |
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| 215 | (SICE(I+IHE(J),J+1)/=SICE(I,J))) |
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| 216 | ! |
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| 217 | WATSLOP=(SM(I+IHE(J),J+1)==1.0.AND. & |
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| 218 | SM(I,J)==1.0.AND.SLOP/=0.) |
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| 219 | ! |
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| 220 | IF(SLOP<SLOPHC.OR.CILINE.OR.WATSLOP)THEN |
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| 221 | SNE(I,J)=1. |
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| 222 | ELSE |
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| 223 | SNE(I,J)=0. |
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| 224 | ENDIF |
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| 225 | ENDDO |
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| 226 | ENDDO |
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| 227 | ! |
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| 228 | DO J=MYJS1_P1,MYJE_P1 |
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| 229 | DO I=MYIS_P1,MYIE1_P1 |
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| 230 | SLOP=ABS((Z(I+IHE(J),J-1,K)-Z(I,J,K))*RDY) |
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| 231 | ! |
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| 232 | CILINE=((SM(I+IHE(J),J-1)/=SM(I,J)).OR. & |
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| 233 | (SICE(I+IHE(J),J-1)/=SICE(I,J))) |
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| 234 | ! |
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| 235 | WATSLOP=(SM(I+IHE(J),J-1)==1.0.AND. & |
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| 236 | SM(I,J)==1.0.AND.SLOP/=0.) |
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| 237 | ! |
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| 238 | IF(SLOP<SLOPHC.OR.CILINE.OR.WATSLOP)THEN |
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| 239 | SSE(I,J)=1. |
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| 240 | ELSE |
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| 241 | SSE(I,J)=0. |
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| 242 | ENDIF |
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| 243 | ENDDO |
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| 244 | ENDDO |
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| 245 | ENDIF |
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| 246 | ! |
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| 247 | ENDIF |
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| 248 | !----------------------------------------------------------------------- |
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| 249 | !*** DEFORMATIONS |
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| 250 | !----------------------------------------------------------------------- |
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| 251 | ! |
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| 252 | DO J=MYJS_P1,MYJE_P1 |
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| 253 | DO I=MYIS_P1,MYIE_P1 |
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| 254 | ! |
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| 255 | DEFTK=U(I+IHE(J),J,K)-U(I+IHW(J),J,K) & |
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| 256 | & -V(I,J+1,K)+V(I,J-1,K) |
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| 257 | DEFSK=U(I,J+1,K)-U(I,J-1,K) & |
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| 258 | & +V(I+IHE(J),J,K)-V(I+IHW(J),J,K) |
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| 259 | DEF1=W(I+IHW(J),J-1,K)-W(I,J,K) |
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| 260 | DEF2=W(I+IHE(J),J-1,K)-W(I,J,K) |
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| 261 | DEF3=W(I+IHW(J),J+1,K)-W(I,J,K) |
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| 262 | DEF4=W(I+IHE(J),J+1,K)-W(I,J,K) |
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| 263 | Q2L=Q2(I,J,K) |
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| 264 | IF(Q2L<=EPSQ2)Q2L=0. |
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| 265 | DEF_IJ=DEFTK*DEFTK+DEFSK*DEFSK+DEF1*DEF1+DEF2*DEF2 & |
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| 266 | & +DEF3*DEF3+DEF4*DEF4+SCQ2*Q2L |
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| 267 | DEF_IJ=SQRT(DEF_IJ+DEF_IJ)*HBM2(I,J) |
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| 268 | DEF_IJ=MAX(DEF_IJ,DEFC) |
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| 269 | DEF_IJ=MIN(DEF_IJ,DEFM) |
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| 270 | DEF_IJ=DEF_IJ*0.1 |
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| 271 | DEF(I,J)=DEF_IJ |
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| 272 | ENDDO |
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| 273 | ENDDO |
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| 274 | ! |
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| 275 | !----------------------------------------------------------------------- |
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| 276 | !*** DIAGONAL CONTRIBUTIONS |
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| 277 | !----------------------------------------------------------------------- |
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| 278 | ! |
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| 279 | DO J=MYJS_P1,MYJE1_P1 |
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| 280 | DO I=MYIS_P1,MYIE1_P1 |
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| 281 | HKNE_IJ=(DEF(I,J)+DEF(I+IHE(J),J+1))*SNE(I,J) |
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| 282 | TNE (I,J)=(T (I+IHE(J),J+1,K)-T (I,J,K))*HKNE_IJ |
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| 283 | QNE (I,J)=(Q (I+IHE(J),J+1,K)-Q (I,J,K))*HKNE_IJ |
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| 284 | Q2NE(I,J)=(Q2(I+IHE(J),J+1,K)-Q2(I,J,K))*HKNE_IJ |
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| 285 | HKNE(I,J)=HKNE_IJ |
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| 286 | ! |
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| 287 | VKNE_IJ=DEF(I+IVE(J),J)+DEF(I,J+1) |
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| 288 | UNE(I,J)=(U(I+IVE(J),J+1,K)-U(I,J,K))*VKNE_IJ |
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| 289 | VNE(I,J)=(V(I+IVE(J),J+1,K)-V(I,J,K))*VKNE_IJ |
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| 290 | VKNE(I,J)=VKNE_IJ |
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| 291 | ENDDO |
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| 292 | ENDDO |
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| 293 | ! |
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| 294 | DO J=MYJS1_P1,MYJE_P1 |
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| 295 | DO I=MYIS_P1,MYIE1_P1 |
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| 296 | HKSE_IJ=(DEF(I+IHE(J),J-1)+DEF(I,J))*SSE(I,J) |
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| 297 | TSE (I,J)=(T (I+IHE(J),J-1,K)-T (I,J,K))*HKSE_IJ |
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| 298 | QSE (I,J)=(Q (I+IHE(J),J-1,K)-Q (I,J,K))*HKSE_IJ |
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| 299 | Q2SE(I,J)=(Q2(I+IHE(J),J-1,K)-Q2(I,J,K))*HKSE_IJ |
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| 300 | HKSE(I,J)=HKSE_IJ |
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| 301 | ! |
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| 302 | VKSE_IJ=DEF(I,J-1)+DEF(I+IVE(J),J) |
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| 303 | USE(I,J)=(U(I+IVE(J),J-1,K)-U(I,J,K))*VKSE_IJ |
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| 304 | VSE(I,J)=(V(I+IVE(J),J-1,K)-V(I,J,K))*VKSE_IJ |
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| 305 | VKSE(I,J)=VKSE_IJ |
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| 306 | ENDDO |
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| 307 | ENDDO |
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| 308 | !----------------------------------------------------------------------- |
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| 309 | ! |
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| 310 | DO J=MYJS1,MYJE1 |
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| 311 | DO I=MYIS1,MYIE |
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| 312 | TDIF (I,J)=(TNE (I,J)-TNE (I+IHW(J),J-1) & |
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| 313 | & +TSE (I,J)-TSE (I+IHW(J),J+1))*HDAC(I,J) |
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| 314 | QDIF (I,J)=(QNE (I,J)-QNE (I+IHW(J),J-1) & |
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| 315 | & +QSE (I,J)-QSE (I+IHW(J),J+1))*HDAC(I,J)*FCDIF |
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| 316 | Q2DIF(I,J)=(Q2NE(I,J)-Q2NE(I+IHW(J),J-1) & |
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| 317 | & +Q2SE(I,J)-Q2SE(I+IHW(J),J+1))*HDAC(I,J) |
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| 318 | ! |
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| 319 | UDIF(I,J)=(UNE(I,J)-UNE(I+IVW(J),J-1) & |
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| 320 | & +USE(I,J)-USE(I+IVW(J),J+1))*HDACV(I,J) |
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| 321 | VDIF(I,J)=(VNE(I,J)-VNE(I+IVW(J),J-1) & |
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| 322 | & +VSE(I,J)-VSE(I+IVW(J),J+1))*HDACV(I,J) |
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| 323 | ENDDO |
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| 324 | ENDDO |
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| 325 | ! |
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| 326 | !----------------------------------------------------------------------- |
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| 327 | !*** 2ND ORDER DIFFUSION |
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| 328 | !----------------------------------------------------------------------- |
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| 329 | ! |
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| 330 | IF(SECOND)THEN |
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| 331 | DO J=MYJS2,MYJE2 |
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| 332 | DO I=MYIS1,MYIE1 |
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| 333 | T (I,J,K)=T (I,J,K)+TDIF (I,J) |
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| 334 | Q (I,J,K)=Q (I,J,K)+QDIF (I,J) |
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| 335 | ! |
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| 336 | U(I,J,K)=U(I,J,K)+UDIF(I,J) |
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| 337 | V(I,J,K)=V(I,J,K)+VDIF(I,J) |
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| 338 | ENDDO |
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| 339 | ENDDO |
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| 340 | ! |
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| 341 | !----------------------------------------------------------------------- |
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| 342 | IF(K>=KTS+1)THEN |
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| 343 | DO J=MYJS2,MYJE2 |
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| 344 | DO I=MYIS1,MYIE1 |
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| 345 | Q2(I,J,K)=Q2(I,J,K)+Q2DIF(I,J) |
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| 346 | ENDDO |
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| 347 | ENDDO |
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| 348 | ENDIF |
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| 349 | ! |
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| 350 | !----------------------------------------------------------------------- |
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| 351 | !*** 4TH ORDER DIAGONAL CONTRIBUTIONS |
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| 352 | !----------------------------------------------------------------------- |
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| 353 | ! |
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| 354 | ELSE |
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| 355 | ! |
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| 356 | DO J=MYJS,MYJE1 |
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| 357 | DO I=MYIS,MYIE1 |
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| 358 | HKNE_IJ=HKNE(I,J) |
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| 359 | TNE (I,J)=(TDIF (I+IHE(J),J+1)-TDIF (I,J))*HKNE_IJ |
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| 360 | QNE (I,J)=(QDIF (I+IHE(J),J+1)-QDIF (I,J))*HKNE_IJ |
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| 361 | Q2NE(I,J)=(Q2DIF(I+IHE(J),J+1)-Q2DIF(I,J))*HKNE_IJ |
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| 362 | ENDDO |
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| 363 | ENDDO |
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| 364 | ! |
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| 365 | DO J=MYJS1,MYJE |
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| 366 | DO I=MYIS,MYIE1 |
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| 367 | HKSE_IJ=HKSE(I,J) |
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| 368 | TSE (I,J)=(TDIF (I+IHE(J),J-1)-TDIF (I,J))*HKSE_IJ |
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| 369 | QSE (I,J)=(QDIF (I+IHE(J),J-1)-QDIF (I,J))*HKSE_IJ |
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| 370 | Q2SE(I,J)=(Q2DIF(I+IHE(J),J-1)-Q2DIF(I,J))*HKSE_IJ |
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| 371 | ENDDO |
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| 372 | ENDDO |
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| 373 | ! |
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| 374 | DO J=MYJS2,MYJE2 |
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| 375 | DO I=MYIS1,MYIE1 |
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| 376 | T(I,J,K)=T(I,J,K)-(TNE(I,J)-TNE(I+IHW(J),J-1) & |
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| 377 | & +TSE(I,J)-TSE(I+IHW(J),J+1))*HDAC(I,J) |
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| 378 | Q(I,J,K)=Q(I,J,K)-(QNE(I,J)-QNE(I+IHW(J),J-1) & |
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| 379 | & +QSE(I,J)-QSE(I+IHW(J),J+1))*HDAC(I,J) & |
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| 380 | & *FCDIF |
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| 381 | ENDDO |
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| 382 | ENDDO |
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| 383 | |
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| 384 | ! |
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| 385 | IF(K>=KTS+1)THEN |
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| 386 | DO J=MYJS2,MYJE2 |
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| 387 | DO I=MYIS1,MYIE1 |
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| 388 | Q2(I,J,K)=Q2(I,J,K)-(Q2NE(I,J)-Q2NE(I+IHW(J),J-1) & |
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| 389 | & +Q2SE(I,J)-Q2SE(I+IHW(J),J+1)) & |
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| 390 | & *HDAC(I,J) |
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| 391 | ENDDO |
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| 392 | ENDDO |
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| 393 | ENDIF |
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| 394 | ! |
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| 395 | !----------------------------------------------------------------------- |
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| 396 | ! |
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| 397 | DO J=MYJS,MYJE1 |
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| 398 | DO I=MYIS,MYIE1 |
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| 399 | UNE(I,J)=(UDIF(I+IVE(J),J+1)-UDIF(I,J))*VKNE(I,J) |
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| 400 | VNE(I,J)=(VDIF(I+IVE(J),J+1)-VDIF(I,J))*VKNE(I,J) |
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| 401 | ENDDO |
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| 402 | ENDDO |
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| 403 | ! |
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| 404 | DO J=MYJS1,MYJE |
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| 405 | DO I=MYIS,MYIE1 |
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| 406 | USE(I,J)=(UDIF(I+IVE(J),J-1)-UDIF(I,J))*VKSE(I,J) |
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| 407 | VSE(I,J)=(VDIF(I+IVE(J),J-1)-VDIF(I,J))*VKSE(I,J) |
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| 408 | ENDDO |
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| 409 | ENDDO |
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| 410 | ! |
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| 411 | DO J=MYJS2,MYJE2 |
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| 412 | DO I=MYIS1,MYIE1 |
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| 413 | U(I,J,K)=U(I,J,K)-(UNE(I,J)-UNE(I+IVW(J),J-1) & |
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| 414 | & +USE(I,J)-USE(I+IVW(J),J+1))*HDACV(I,J) |
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| 415 | V(I,J,K)=V(I,J,K)-(VNE(I,J)-VNE(I+IVW(J),J-1) & |
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| 416 | & +VSE(I,J)-VSE(I+IVW(J),J+1))*HDACV(I,J) |
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| 417 | ENDDO |
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| 418 | ENDDO |
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| 419 | ! |
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| 420 | !----------------------------------------------------------------------- |
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| 421 | ENDIF ! End 4th order diffusion |
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| 422 | !----------------------------------------------------------------------- |
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| 423 | ! |
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| 424 | ENDDO main_integration |
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| 425 | ! |
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| 426 | !----------------------------------------------------------------------- |
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| 427 | ! |
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| 428 | 600 CONTINUE |
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| 429 | ! |
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| 430 | !----------------------------------------------------------------------- |
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| 431 | ! |
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| 432 | END SUBROUTINE HDIFF |
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| 433 | ! |
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| 434 | !----------------------------------------------------------------------- |
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| 435 | ! |
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| 436 | END MODULE MODULE_DIFFUSION_NMM |
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| 437 | ! |
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| 438 | !----------------------------------------------------------------------- |
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