[625] | 1 | KERNEL(caldyn_wflux) |
---|
[685] | 2 | SEQUENCE_C0 |
---|
[615] | 3 | BODY('llm-1,1,-1') |
---|
| 4 | ! cumulate mass flux convergence from top to bottom |
---|
| 5 | convm(CELL) = convm(CELL) + convm(UP(CELL)) |
---|
| 6 | END_BLOCK |
---|
| 7 | EPILOGUE(1) |
---|
| 8 | dmass_col(HIDX(CELL)) = convm(CELL) |
---|
| 9 | END_BLOCK |
---|
| 10 | BODY('2,llm') |
---|
| 11 | ! Compute vertical mass flux (l=1,llm+1 set to zero at init) |
---|
| 12 | wflux(CELL) = mass_bl(CELL) * dmass_col(HIDX(CELL)) - convm(CELL) |
---|
| 13 | END_BLOCK |
---|
| 14 | END_BLOCK |
---|
| 15 | ! make sure wflux is up to date |
---|
| 16 | BARRIER |
---|
[625] | 17 | END_BLOCK |
---|
[615] | 18 | |
---|
[625] | 19 | KERNEL(caldyn_dmass) |
---|
[615] | 20 | FORALL_CELLS() |
---|
| 21 | ON_PRIMAL |
---|
[625] | 22 | convm(CELL) = mass_dbk(CELL) * dmass_col(HIDX(CELL)) |
---|
[615] | 23 | END_BLOCK |
---|
| 24 | END_BLOCK |
---|
[625] | 25 | END_BLOCK |
---|
[615] | 26 | |
---|
[625] | 27 | KERNEL(caldyn_vert) |
---|
| 28 | |
---|
[615] | 29 | DO iq=1,nqdyn |
---|
| 30 | FORALL_CELLS('2', 'llm') |
---|
| 31 | ON_PRIMAL |
---|
| 32 | dtheta_rhodz(CELL,iq) = dtheta_rhodz(CELL,iq) + 0.5*(theta(CELL,iq)+theta(DOWN(CELL),iq))*wflux(CELL) |
---|
| 33 | END_BLOCK |
---|
| 34 | END_BLOCK |
---|
| 35 | FORALL_CELLS('1', 'llm-1') |
---|
| 36 | ON_PRIMAL |
---|
| 37 | dtheta_rhodz(CELL,iq) = dtheta_rhodz(CELL,iq) - 0.5*(theta(CELL,iq)+theta(UP(CELL),iq))*wflux(UP(CELL)) |
---|
| 38 | END_BLOCK |
---|
| 39 | END_BLOCK |
---|
| 40 | END DO |
---|
[625] | 41 | |
---|
| 42 | IF(caldyn_vert_variant == caldyn_vert_cons) THEN |
---|
| 43 | ! conservative vertical transport of momentum : (F/m)du/deta = 1/m (d/deta(Fu)-u.dF/deta) |
---|
| 44 | FORALL_CELLS('2','llm') |
---|
| 45 | ON_EDGES |
---|
| 46 | wwuu(EDGE) = .25*(wflux(CELL1)+wflux(CELL2))*(u(EDGE)+u(DOWN(EDGE))) ! Fu |
---|
| 47 | END_BLOCK |
---|
| 48 | END_BLOCK |
---|
| 49 | ! make sure wwuu is up to date |
---|
| 50 | BARRIER |
---|
| 51 | |
---|
| 52 | FORALL_CELLS() |
---|
| 53 | ON_EDGES |
---|
| 54 | dFu_deta = wwuu(UP(EDGE))-wwuu(EDGE) ! d/deta (F*u) |
---|
| 55 | dF_deta = .5*(wflux(UP(CELL1))+wflux(UP(CELL2))-(wflux(CELL1)+wflux(CELL2))) ! d/deta(F) |
---|
| 56 | du(EDGE) = du(EDGE) - (dFu_deta-u(EDGE)*dF_deta) / (.5*(rhodz(CELL1)+rhodz(CELL2))) ! (F/m)du/deta |
---|
| 57 | END_BLOCK |
---|
| 58 | END_BLOCK |
---|
| 59 | ELSE |
---|
| 60 | FORALL_CELLS('2','llm') |
---|
| 61 | ON_EDGES |
---|
| 62 | wwuu(EDGE) = .5*(wflux(CELL1)+wflux(CELL2))*(u(EDGE)-u(DOWN(EDGE))) |
---|
| 63 | END_BLOCK |
---|
| 64 | END_BLOCK |
---|
| 65 | |
---|
| 66 | ! make sure wwuu is up to date |
---|
| 67 | BARRIER |
---|
| 68 | |
---|
| 69 | FORALL_CELLS() |
---|
| 70 | ON_EDGES |
---|
| 71 | du(EDGE) = du(EDGE) - (wwuu(EDGE)+wwuu(UP(EDGE))) / (rhodz(CELL1)+rhodz(CELL2)) |
---|
| 72 | END_BLOCK |
---|
| 73 | END_BLOCK |
---|
| 74 | END IF |
---|
| 75 | |
---|
[615] | 76 | END_BLOCK |
---|
| 77 | |
---|
| 78 | KERNEL(gradient) |
---|
| 79 | FORALL_CELLS_EXT() |
---|
| 80 | ON_EDGES |
---|
| 81 | grad(EDGE) = SIGN*(b(CELL2)-b(CELL1)) |
---|
| 82 | END_BLOCK |
---|
| 83 | END_BLOCK |
---|
| 84 | END_BLOCK |
---|
| 85 | |
---|
| 86 | KERNEL(div) |
---|
| 87 | FORALL_CELLS_EXT() |
---|
| 88 | ON_PRIMAL |
---|
| 89 | div_ij=0. |
---|
| 90 | FORALL_EDGES |
---|
| 91 | div_ij = div_ij + SIGN*LE_DE*u(EDGE) |
---|
| 92 | END_BLOCK |
---|
| 93 | divu(CELL) = div_ij / AI |
---|
| 94 | END_BLOCK |
---|
| 95 | END_BLOCK |
---|
| 96 | END_BLOCK |
---|
| 97 | |
---|
| 98 | |
---|