1 GridLocation=FaceCenter means BC data refers to elements, not nodes
2 BC number:     1
3    name=Ilo
4    type=BCTunnelInflow
5    no of elements=  128
6      (these elements read here, but only some printed out:)
7 ipnts( 1)=2561
8 ipnts( 2)=2562
9 ipnts( 3)=2563
10 ipnts( 4)=2564
11 ipnts( 5)=2565
12 ipnts( 6)=2566
13 ipnts( 7)=2567
14 ipnts( 8)=2568
15 ipnts( 9)=2569
16 ipnts(10)=2570
17 GridLocation=FaceCenter means BC data refers to elements, not nodes
18 BC number:     2
19    name=Ihi
20    type=BCExtrapolate
21    no of elements=  128
22      (these elements read here, but only some printed out:)
23 ipnts( 1)=2689
24 ipnts( 2)=2690
25 ipnts( 3)=2691
26 ipnts( 4)=2692
27 ipnts( 5)=2693
28 ipnts( 6)=2694
29 ipnts( 7)=2695
30 ipnts( 8)=2696
31 ipnts( 9)=2697
32 ipnts(10)=2698
33 GridLocation=FaceCenter means BC data refers to elements, not nodes
34 BC number:     3
35    name=Walls
36    type=BCWallInviscid
37    no of elements=  960
38      (these elements read here, but only some printed out:)
39 ipnts( 1)=2817
40 ipnts( 2)=2818
41 ipnts( 3)=2819
42 ipnts( 4)=2820
43 ipnts( 5)=2821
44 ipnts( 6)=2822
45 ipnts( 7)=2823
46 ipnts( 8)=2824
47 ipnts( 9)=2825
48 ipnts(10)=2826
49 Successfully read BCs (PointList format) from file grid.cgns
50