Hexa2¶

Bases: Hexa1

Twenty-node quadratic serendipity hexahedral element.

Notes

Node ordering:

    7 -- 14 --  6
   /|          /|
 15 19       13 18
 /  |        /  |
4 -- 12 -- 5    |
|   3 -- 10 |-- 2
16 /        17 /
| 11        | 9
|/          |/
0 --  8 --  1