1 | !-------------------------------------------------------------------------- |
---|
2 | !---------------------------- compute_vorticity ---------------------------------- |
---|
3 | !$OMP DO SCHEDULE(STATIC) |
---|
4 | DO ij = 1, dual_num |
---|
5 | ! this VLOOP iterates over dual cell edges |
---|
6 | SELECT CASE(dual_deg(ij)) |
---|
7 | CASE(3) |
---|
8 | edge1 = dual_edge(1,ij) |
---|
9 | edge2 = dual_edge(2,ij) |
---|
10 | edge3 = dual_edge(3,ij) |
---|
11 | de1 = de(edge1) |
---|
12 | de2 = de(edge2) |
---|
13 | de3 = de(edge3) |
---|
14 | sign1 = dual_ne(1,ij) |
---|
15 | sign2 = dual_ne(2,ij) |
---|
16 | sign3 = dual_ne(3,ij) |
---|
17 | !DIR$ SIMD |
---|
18 | DO l = 1, llm |
---|
19 | etav = 0.d0 |
---|
20 | etav = etav + sign1*ue(l,edge1)*de1 |
---|
21 | etav = etav + sign2*ue(l,edge2)*de2 |
---|
22 | etav = etav + sign3*ue(l,edge3)*de3 |
---|
23 | vort(l,ij) = etav / Av(ij) |
---|
24 | END DO |
---|
25 | CASE(4) |
---|
26 | edge1 = dual_edge(1,ij) |
---|
27 | edge2 = dual_edge(2,ij) |
---|
28 | edge3 = dual_edge(3,ij) |
---|
29 | edge4 = dual_edge(4,ij) |
---|
30 | de1 = de(edge1) |
---|
31 | de2 = de(edge2) |
---|
32 | de3 = de(edge3) |
---|
33 | de4 = de(edge4) |
---|
34 | sign1 = dual_ne(1,ij) |
---|
35 | sign2 = dual_ne(2,ij) |
---|
36 | sign3 = dual_ne(3,ij) |
---|
37 | sign4 = dual_ne(4,ij) |
---|
38 | !DIR$ SIMD |
---|
39 | DO l = 1, llm |
---|
40 | etav = 0.d0 |
---|
41 | etav = etav + sign1*ue(l,edge1)*de1 |
---|
42 | etav = etav + sign2*ue(l,edge2)*de2 |
---|
43 | etav = etav + sign3*ue(l,edge3)*de3 |
---|
44 | etav = etav + sign4*ue(l,edge4)*de4 |
---|
45 | vort(l,ij) = etav / Av(ij) |
---|
46 | END DO |
---|
47 | CASE DEFAULT |
---|
48 | !DIR$ SIMD |
---|
49 | DO l = 1, llm |
---|
50 | etav = 0.d0 |
---|
51 | DO iedge = 1, dual_deg(ij) |
---|
52 | edge = dual_edge(iedge,ij) |
---|
53 | etav = etav + dual_ne(iedge,ij)*ue(l,edge)*de(edge) |
---|
54 | END DO |
---|
55 | vort(l,ij) = etav / Av(ij) |
---|
56 | END DO |
---|
57 | END SELECT |
---|
58 | END DO |
---|
59 | !$OMP END DO |
---|
60 | !---------------------------- compute_vorticity ---------------------------------- |
---|
61 | !-------------------------------------------------------------------------- |
---|