| 1 | subroutine set_diffusion |
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| 2 | |
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| 3 | ! routine to set the diffusivity profiles, Km_of_z and Kt_of_z |
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| 4 | |
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| 5 | use grid_info |
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| 6 | use user_parameters ! for Km_of_z and Kt_of_z |
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| 7 | use dependent_variables |
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| 8 | use dimensional_scales |
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| 9 | use counters_flags_etc |
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| 10 | use mpi_parameters |
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| 11 | implicit none |
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| 12 | include '../input/problem_size.h' |
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| 13 | |
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| 14 | ! local variables |
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| 15 | real :: zpos,diff |
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| 16 | real :: diffd |
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| 17 | !!! real, dimension(locnz) :: zz |
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| 18 | |
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| 19 | do k=1,locnz |
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| 20 | ! zpos = Grid(0)%z(1,k)*L_scale ! [m] |
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| 21 | ! diff = diffd(zpos) |
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| 22 | ! Km_of_z(k) = diff |
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| 23 | ! Kt_of_z(k) = diff |
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| 24 | !!! zz(k) = zpos |
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| 25 | Km_of_z(k) = nu |
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| 26 | Kt_of_z(k) = nu |
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| 27 | enddo |
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| 28 | !!! write(0,'(A4,I2.2,2F10.5)') (('PROF',myid,zz(k),Km_of_z(k)),k=1,locnz) |
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| 29 | return |
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| 30 | end subroutine set_diffusion |
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| 31 | ! |
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| 32 | ! DIFFD |
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| 33 | ! FUNCTION TO GET INTERPOLATED VALUE OF DIFF FROM GRIDDED DATA |
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| 34 | ! |
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| 35 | REAL FUNCTION DIFFD(ZK) |
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| 36 | ! |
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| 37 | PARAMETER(ND=14) |
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| 38 | ! |
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| 39 | REAL ZK |
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| 40 | ! |
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| 41 | REAL ZD(ND),DD(ND) |
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| 42 | ! |
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| 43 | DATA IZTOPD/ND/ |
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| 44 | ! |
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| 45 | !!! xlv Km_of_z/Kt_of_z : pas assez de profondeur |
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| 46 | !!! DATA ZD/0.,20.,25.,30.,35.,40.,43.,43.7,54.1,60./ |
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| 47 | !!! DATA DD/.00001,.00001,.00001,.0004,.0010,.0018,.0023,.0118,.0227,.0227/ |
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| 48 | |
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| 49 | DATA ZD/0.,20.,25.,30.,35.,40.,43.,43.7,54.1,60.,100.,200.,500.,1000./ |
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| 50 | DATA DD/1.e-6,8.e-6,1.e-5,.00004,.00006,.00008,.0001,.0004,.0010,.0018,.0023,.0118,.0227,.0227/ |
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| 51 | ! |
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| 52 | DIFFD = FK(ZK,ZD,DD,ND,IZTOPD) |
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| 53 | ! |
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| 54 | RETURN |
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| 55 | END |
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