TY - JOUR
T1 - Numerical Integration over Pyramids
AU - Chen , Chuanmiao
AU - Křížek , Michal
AU - Liu , Liping
JO - Advances in Applied Mathematics and Mechanics
VL - 3
SP - 309
EP - 320
PY - 2013
DA - 2013/05
SN - 5
DO - http://doi.org/10.4208/aamm.12-m12110
UR - https://global-sci.org/intro/article_detail/aamm/71.html
KW - Reference pyramidal element, nonlinear systems of algebraic equations, Bramble-Hilbert lemma, triangular, tetrahedral and pyramidal numbers.
AB - <p style="text-align: justify;">Pyramidal elements are often used to connect
tetrahedral and hexahedral elements in the finite element method. In this
paper we derive three new higher order numerical cubature formulae for
pyramidal elements.</p>