[849] | 1 | MODULE compute_caldyn_slow_hydro_mod |
---|
| 2 | USE grid_param, ONLY : llm |
---|
| 3 | IMPLICIT NONE |
---|
| 4 | PRIVATE |
---|
| 5 | |
---|
| 6 | PUBLIC :: compute_caldyn_slow_hydro |
---|
| 7 | |
---|
| 8 | CONTAINS |
---|
| 9 | |
---|
| 10 | SUBROUTINE compute_caldyn_slow_hydro(u,rhodz,hv, hflux,Kv,du, zero) |
---|
| 11 | USE icosa |
---|
| 12 | USE omp_para, ONLY : ll_begin, ll_end |
---|
| 13 | USE caldyn_vars_mod |
---|
| 14 | LOGICAL, INTENT(IN) :: zero |
---|
| 15 | REAL(rstd),INTENT(IN) :: u(3*iim*jjm,llm) ! prognostic "velocity" |
---|
| 16 | REAL(rstd),INTENT(IN) :: Kv(2*iim*jjm,llm) ! kinetic energy at vertices |
---|
| 17 | REAL(rstd),INTENT(IN) :: hv(2*iim*jjm,llm) ! height/mass averaged to vertices |
---|
| 18 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
---|
| 19 | REAL(rstd),INTENT(OUT) :: hflux(3*iim*jjm,llm) ! hflux in kg/s |
---|
| 20 | REAL(rstd),INTENT(INOUT) :: du(3*iim*jjm,llm) |
---|
| 21 | |
---|
| 22 | REAL(rstd) :: berni(iim*jjm,llm) ! Bernoulli function |
---|
| 23 | REAL(rstd) :: berni1(iim*jjm) ! Bernoulli function |
---|
| 24 | REAL(rstd) :: uu_right, uu_lup, uu_ldown, ke, uu |
---|
| 25 | INTEGER :: ij,l |
---|
| 26 | |
---|
| 27 | CALL trace_start("compute_caldyn_slow_hydro") |
---|
| 28 | |
---|
| 29 | IF(dysl_slow_hydro) THEN |
---|
| 30 | |
---|
| 31 | #define BERNI(ij,l) berni(ij,l) |
---|
| 32 | #include "../kernels_hex/caldyn_slow_hydro.k90" |
---|
| 33 | #undef BERNI |
---|
| 34 | |
---|
| 35 | ELSE |
---|
| 36 | |
---|
| 37 | #define BERNI(ij) berni1(ij) |
---|
| 38 | |
---|
| 39 | DO l = ll_begin, ll_end |
---|
| 40 | ! Compute mass fluxes |
---|
| 41 | IF (caldyn_conserv==conserv_energy) CALL test_message(req_qu) |
---|
| 42 | |
---|
| 43 | IF(caldyn_kinetic==kinetic_trisk) THEN |
---|
| 44 | !DIR$ SIMD |
---|
| 45 | DO ij=ij_begin_ext,ij_end_ext |
---|
| 46 | uu_right=0.5*(rhodz(ij,l)+rhodz(ij+t_right,l))*u(ij+u_right,l) |
---|
| 47 | uu_lup=0.5*(rhodz(ij,l)+rhodz(ij+t_lup,l))*u(ij+u_lup,l) |
---|
| 48 | uu_ldown=0.5*(rhodz(ij,l)+rhodz(ij+t_ldown,l))*u(ij+u_ldown,l) |
---|
| 49 | uu_right= uu_right*le_de(ij+u_right) |
---|
| 50 | uu_lup = uu_lup *le_de(ij+u_lup) |
---|
| 51 | uu_ldown= uu_ldown*le_de(ij+u_ldown) |
---|
| 52 | hflux(ij+u_right,l)=uu_right |
---|
| 53 | hflux(ij+u_lup,l) =uu_lup |
---|
| 54 | hflux(ij+u_ldown,l)=uu_ldown |
---|
| 55 | ENDDO |
---|
| 56 | ELSE ! mass flux deriving from consistent kinetic energy |
---|
| 57 | !DIR$ SIMD |
---|
| 58 | DO ij=ij_begin_ext,ij_end_ext |
---|
| 59 | uu_right=0.5*(hv(ij+z_rup,l)+hv(ij+z_rdown,l))*u(ij+u_right,l) |
---|
| 60 | uu_lup=0.5*(hv(ij+z_up,l)+hv(ij+z_lup,l))*u(ij+u_lup,l) |
---|
| 61 | uu_ldown=0.5*(hv(ij+z_ldown,l)+hv(ij+z_down,l))*u(ij+u_ldown,l) |
---|
| 62 | uu_right= uu_right*le_de(ij+u_right) |
---|
| 63 | uu_lup = uu_lup *le_de(ij+u_lup) |
---|
| 64 | uu_ldown= uu_ldown*le_de(ij+u_ldown) |
---|
| 65 | hflux(ij+u_right,l)=uu_right |
---|
| 66 | hflux(ij+u_lup,l) =uu_lup |
---|
| 67 | hflux(ij+u_ldown,l)=uu_ldown |
---|
| 68 | ENDDO |
---|
| 69 | END IF |
---|
| 70 | |
---|
| 71 | ! Compute Bernoulli=kinetic energy |
---|
| 72 | IF(caldyn_kinetic==kinetic_trisk) THEN |
---|
| 73 | !DIR$ SIMD |
---|
| 74 | DO ij=ij_begin,ij_end |
---|
| 75 | BERNI(ij) = & |
---|
| 76 | 1/(4*Ai(ij))*(le_de(ij+u_right)*u(ij+u_right,l)**2 + & |
---|
| 77 | le_de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
---|
| 78 | le_de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
---|
| 79 | le_de(ij+u_left)*u(ij+u_left,l)**2 + & |
---|
| 80 | le_de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
---|
| 81 | le_de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
---|
| 82 | ENDDO |
---|
| 83 | ELSE |
---|
| 84 | !DIR$ SIMD |
---|
| 85 | DO ij=ij_begin,ij_end |
---|
| 86 | BERNI(ij) = Riv(ij,vup) *Kv(ij+z_up,l) + & |
---|
| 87 | Riv(ij,vlup) *Kv(ij+z_lup,l) + & |
---|
| 88 | Riv(ij,vldown)*Kv(ij+z_ldown,l) + & |
---|
| 89 | Riv(ij,vdown) *Kv(ij+z_down,l) + & |
---|
| 90 | Riv(ij,vrdown)*Kv(ij+z_rdown,l) + & |
---|
| 91 | Riv(ij,vrup) *Kv(ij+z_rup,l) |
---|
| 92 | END DO |
---|
| 93 | END IF |
---|
| 94 | ! Compute du=-grad(Bernoulli) |
---|
| 95 | IF(zero) THEN |
---|
| 96 | !DIR$ SIMD |
---|
| 97 | DO ij=ij_begin,ij_end |
---|
| 98 | du(ij+u_right,l) = ne_right*(BERNI(ij)-BERNI(ij+t_right)) |
---|
| 99 | du(ij+u_lup,l) = ne_lup*(BERNI(ij)-BERNI(ij+t_lup)) |
---|
| 100 | du(ij+u_ldown,l) = ne_ldown*(BERNI(ij)-BERNI(ij+t_ldown)) |
---|
| 101 | END DO |
---|
| 102 | ELSE |
---|
| 103 | !DIR$ SIMD |
---|
| 104 | DO ij=ij_begin,ij_end |
---|
| 105 | du(ij+u_right,l) = du(ij+u_right,l) + & |
---|
| 106 | ne_right*(BERNI(ij)-BERNI(ij+t_right)) |
---|
| 107 | du(ij+u_lup,l) = du(ij+u_lup,l) + & |
---|
| 108 | ne_lup*(BERNI(ij)-BERNI(ij+t_lup)) |
---|
| 109 | du(ij+u_ldown,l) = du(ij+u_ldown,l) + & |
---|
| 110 | ne_ldown*(BERNI(ij)-BERNI(ij+t_ldown)) |
---|
| 111 | END DO |
---|
| 112 | END IF |
---|
| 113 | END DO |
---|
| 114 | |
---|
| 115 | #undef BERNI |
---|
| 116 | |
---|
| 117 | END IF ! dysl |
---|
| 118 | CALL trace_end("compute_caldyn_slow_hydro") |
---|
| 119 | END SUBROUTINE compute_caldyn_slow_hydro |
---|
| 120 | |
---|
| 121 | END MODULE compute_caldyn_slow_hydro_mod |
---|