| 1 | subroutine testconservfast(ngrid,nlayer,nq,pq,pdq,pqs,pdqs, & |
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| 2 | ptimestep,pplev,zdq,zdqs,car1,car2) |
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| 3 | |
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| 4 | use comcstfi_mod, only: pi, g |
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| 5 | use geometry_mod, only: latitude, longitude, cell_area |
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| 6 | USE comgeomfi_h, only: totarea,totarea_planet |
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| 7 | implicit none |
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| 8 | |
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| 9 | !================================================================== |
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| 10 | ! Purpose |
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| 11 | ! ------- |
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| 12 | ! Test conservation of tracers |
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| 13 | ! |
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| 14 | ! Inputs |
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| 15 | ! ------ |
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| 16 | ! ngrid Number of vertical columns |
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| 17 | ! nlayer Number of layers |
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| 18 | ! pplev(ngrid,nlayer+1) Pressure levels |
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| 19 | ! zdq |
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| 20 | ! |
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| 21 | ! Outputs |
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| 22 | ! ------- |
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| 23 | ! |
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| 24 | ! Both |
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| 25 | ! ---- |
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| 26 | ! |
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| 27 | ! Authors |
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| 28 | ! ------- |
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| 29 | ! Tanguy Bertrand 2015 |
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| 30 | ! |
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| 31 | !================================================================== |
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| 32 | |
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| 33 | #include "dimensions.h" |
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| 34 | |
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| 35 | !----------------------------------------------------------------------- |
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| 36 | ! Arguments |
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| 37 | |
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| 38 | INTEGER ngrid, nlayer, nq |
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| 39 | |
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| 40 | REAL pq(ngrid) |
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| 41 | REAL pdq(ngrid) |
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| 42 | REAL zdq(ngrid) |
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| 43 | REAL pqs(ngrid) |
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| 44 | REAL pdqs(ngrid) |
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| 45 | REAL zdqs(ngrid) |
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| 46 | REAL ptimestep |
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| 47 | REAL pplev(ngrid,nlayer+1) |
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| 48 | character(len=3) :: car1 |
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| 49 | character(len=7) :: car2 |
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| 50 | |
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| 51 | ! LOCAL VARIABLES |
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| 52 | INTEGER l,ig,iq |
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| 53 | REAL masse |
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| 54 | REAL pqc(ngrid) |
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| 55 | REAL pqcs(ngrid) |
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| 56 | |
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| 57 | ! OUTPUT |
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| 58 | REAL dWtot |
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| 59 | REAL dWtots |
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| 60 | REAL Wtot |
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| 61 | REAL Wtots |
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| 62 | REAL nconsMAX |
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| 63 | INTEGER myig |
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| 64 | REAL vdifcncons(ngrid) |
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| 65 | !----------------------------------------------------------------------- |
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| 66 | |
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| 67 | dWtot=0.0 |
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| 68 | dWtots=0.0 |
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| 69 | Wtot=0.0 |
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| 70 | Wtots=0.0 |
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| 71 | nconsMAX=0.0 |
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| 72 | pqc=pq+pdq*ptimestep |
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| 73 | pqcs=pqs+pdqs*ptimestep |
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| 74 | do ig = 1, ngrid |
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| 75 | vdifcncons(ig)=0.0 |
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| 76 | |
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| 77 | ! sum of atmospheric mass : kg |
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| 78 | Wtot = Wtot + pqc(ig)*cell_area(ig)*pplev(ig,1)/g |
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| 79 | dWtot = dWtot + zdq(ig)*ptimestep*cell_area(ig)*pplev(ig,1)/g |
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| 80 | ! for each column, total mass lost per sec : kg(tracer) / m2 /s |
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| 81 | vdifcncons(ig)=vdifcncons(ig) + pplev(ig,1)/g*zdq(ig) |
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| 82 | |
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| 83 | dWtots = dWtots + zdqs(ig)*ptimestep*cell_area(ig) |
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| 84 | Wtots = Wtots + pqcs(ig)*cell_area(ig) |
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| 85 | vdifcncons(ig)=vdifcncons(ig)+zdqs(ig) |
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| 86 | |
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| 87 | |
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| 88 | ! vdifcncons is the total amount of material that appear or |
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| 89 | ! disapear per second in the routine |
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| 90 | ! it is the non conservative factor |
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| 91 | |
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| 92 | if(abs(vdifcncons(ig)).gt.abs(nconsMAX))then |
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| 93 | nconsMAX=vdifcncons(ig) |
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| 94 | myig=ig |
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| 95 | endif |
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| 96 | |
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| 97 | enddo |
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| 98 | |
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| 99 | dWtot = dWtot/totarea_planet |
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| 100 | dWtots = dWtots/totarea_planet |
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| 101 | print*,'In ',car2,' atmospheric ',car1,' change=',dWtot,' kg m-2' |
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| 102 | print*,'In ',car2,' surface ',car1,' change =',dWtots,' kg m-2' |
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| 103 | print*,'--> non-cons factor =',dWtot+dWtots,' kg m-2' |
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| 104 | print*,'--> MAX non-cons factor =',nconsMAX,' kg m-2 s-1' |
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| 105 | IF (nconsMAX.gt.0.) then |
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| 106 | print*,'--> obtained at lat/lon=',latitude(myig)*180./pi,longitude(myig)*180./pi |
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| 107 | ENDIF |
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| 108 | print*,'--> Total Mass ',car1,' =',(Wtot+Wtots)/totarea_planet,' kg m-2' |
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| 109 | end subroutine testconservfast |
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| 110 | |
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