Rheolef
7.2
an efficient C++ finite element environment
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The prism reference_element
is
K = { 0 < x < 1 and 0 < y < 1-x and -1 < z < 1 } x2 3 ---- 5 ' | . | 4 . '| | | | | | | | | 0 . . .2 x1 | ' . 1 . ' x0
The orientation is such that trihedral (01, 02, 03) is direct and all faces, see from exterior, are in the direct sens. See
P. L. Georges, Generation automatique de maillages, page 24, coll RMA, 16, Masson, 1994.
This three-dimensional reference_element
is then transformed, after the Piola geometrical application, as a prism in a 3D physical space, as a geo_element
.
Curved high order transformed geo_element
Pk prisms (k >= 1) are supported for 2D or 3D geometries.
This documentation has been generated from file fem/geo_element/prism.icc