| 1 | subroutine testconserv(ngrid,nlayer,nq,igcm1,igcm2,ptimestep, & |
|---|
| 2 | pplev,zdq,zdqs,car1,car2) |
|---|
| 3 | |
|---|
| 4 | use comgeomfi_h |
|---|
| 5 | use comcstfi_mod, only: pi, g |
|---|
| 6 | use geometry_mod, only: latitude, longitude, cell_area |
|---|
| 7 | USE tracer_h, only: igcm_co_ice, igcm_ch4_ice |
|---|
| 8 | implicit none |
|---|
| 9 | |
|---|
| 10 | !================================================================== |
|---|
| 11 | ! Purpose |
|---|
| 12 | ! ------- |
|---|
| 13 | ! Test conservation of tracers |
|---|
| 14 | ! |
|---|
| 15 | ! Inputs |
|---|
| 16 | ! ------ |
|---|
| 17 | ! ngrid Number of vertical columns |
|---|
| 18 | ! nlayer Number of layers |
|---|
| 19 | ! pplev(ngrid,nlayer+1) Pressure levels |
|---|
| 20 | ! zdq |
|---|
| 21 | ! |
|---|
| 22 | ! Outputs |
|---|
| 23 | ! ------- |
|---|
| 24 | ! |
|---|
| 25 | ! Both |
|---|
| 26 | ! ---- |
|---|
| 27 | ! |
|---|
| 28 | ! Authors |
|---|
| 29 | ! ------- |
|---|
| 30 | ! Tanguy Bertrand 2015 |
|---|
| 31 | ! |
|---|
| 32 | !================================================================== |
|---|
| 33 | |
|---|
| 34 | #include "dimensions.h" |
|---|
| 35 | |
|---|
| 36 | !----------------------------------------------------------------------- |
|---|
| 37 | ! Arguments |
|---|
| 38 | |
|---|
| 39 | INTEGER ngrid, nlayer, nq |
|---|
| 40 | INTEGER igcm1, igcm2 |
|---|
| 41 | REAL zdq(ngrid,nlayer,nq) |
|---|
| 42 | REAL zdqs(ngrid,nq) |
|---|
| 43 | REAL ptimestep |
|---|
| 44 | REAL pplev(ngrid,nlayer+1) |
|---|
| 45 | character(len=3) :: car1 |
|---|
| 46 | character(len=7) :: car2 |
|---|
| 47 | |
|---|
| 48 | ! LOCAL VARIABLES |
|---|
| 49 | INTEGER l,ig,iq |
|---|
| 50 | REAL masse |
|---|
| 51 | |
|---|
| 52 | ! OUTPUT |
|---|
| 53 | REAL dWtot |
|---|
| 54 | REAL dWtots |
|---|
| 55 | REAL nconsMAX |
|---|
| 56 | INTEGER myig |
|---|
| 57 | REAL vdifcncons(ngrid) |
|---|
| 58 | !----------------------------------------------------------------------- |
|---|
| 59 | |
|---|
| 60 | write(*,*) 'TB igcm=',igcm1,igcm2 |
|---|
| 61 | write(*,*) 'TB zdq1=',zdq(1,1,igcm1) |
|---|
| 62 | dWtot=0.0 |
|---|
| 63 | dWtots=0.0 |
|---|
| 64 | nconsMAX=0.0 |
|---|
| 65 | do ig = 1, ngrid |
|---|
| 66 | vdifcncons(ig)=0.0 |
|---|
| 67 | do l = 1, nlayer |
|---|
| 68 | masse = (pplev(ig,l) - pplev(ig,l+1))/g |
|---|
| 69 | |
|---|
| 70 | iq = igcm1 |
|---|
| 71 | ! sum of atmospheric mass : kg |
|---|
| 72 | dWtot = dWtot + masse*zdq(ig,l,iq)*ptimestep*cell_area(ig) |
|---|
| 73 | ! for each column, total mass lost per sec : kg(tracer) / m2 /s |
|---|
| 74 | vdifcncons(ig)=vdifcncons(ig) + masse*zdq(ig,l,iq) |
|---|
| 75 | |
|---|
| 76 | ! if clouds : |
|---|
| 77 | IF ((igcm2.eq.igcm_co_ice).or.(igcm2.eq.igcm_ch4_ice)) THEN |
|---|
| 78 | iq = igcm2 |
|---|
| 79 | dWtot = dWtot + masse*zdq(ig,l,iq)*ptimestep*cell_area(ig) |
|---|
| 80 | vdifcncons(ig)=vdifcncons(ig) + masse*zdq(ig,l,iq) |
|---|
| 81 | ENDIF |
|---|
| 82 | |
|---|
| 83 | enddo |
|---|
| 84 | |
|---|
| 85 | iq = igcm1 |
|---|
| 86 | dWtots = dWtots + zdqs(ig,iq)*ptimestep*cell_area(ig) |
|---|
| 87 | vdifcncons(ig)=vdifcncons(ig)+zdqs(ig,iq) |
|---|
| 88 | |
|---|
| 89 | IF ((igcm2.eq.igcm_co_ice).or.(igcm2.eq.igcm_ch4_ice)) THEN |
|---|
| 90 | iq = igcm2 |
|---|
| 91 | dWtots = dWtots + zdqs(ig,iq)*ptimestep*cell_area(ig) |
|---|
| 92 | vdifcncons(ig)=vdifcncons(ig)+zdqs(ig,iq) |
|---|
| 93 | ENDIF |
|---|
| 94 | |
|---|
| 95 | ! vdifcncons is the total amount of material that appear or |
|---|
| 96 | ! disapear per second in the routine |
|---|
| 97 | ! it is the non conservative factor |
|---|
| 98 | |
|---|
| 99 | if(vdifcncons(ig).gt.nconsMAX)then |
|---|
| 100 | nconsMAX=vdifcncons(ig) |
|---|
| 101 | myig=ig |
|---|
| 102 | endif |
|---|
| 103 | |
|---|
| 104 | enddo |
|---|
| 105 | write(*,*) 'TB Dwtot=',dWtots,dWtot |
|---|
| 106 | |
|---|
| 107 | dWtot = dWtot/totarea |
|---|
| 108 | dWtots = dWtots/totarea |
|---|
| 109 | print*,'-------------------------------------------' |
|---|
| 110 | print*,'In ',car2,' atmospheric ',car1,' change=',dWtot,' kg m-2' |
|---|
| 111 | print*,'In ',car2,' surface ',car1,' change =',dWtots,' kg m-2' |
|---|
| 112 | print*,'--> non-cons factor =',dWtot+dWtots,' kg m-2' |
|---|
| 113 | print*,'--> MAX non-cons factor =',nconsMAX,' kg m-2 s-1' |
|---|
| 114 | IF (nconsMAX.gt.0.) then |
|---|
| 115 | print*,'--> obtained at lat/lon=',latitude(myig)*180./pi,longitude(myig)*180./pi |
|---|
| 116 | ENDIF |
|---|
| 117 | end subroutine testconserv |
|---|
| 118 | |
|---|
