2D Elements

Isoparametric planar triangle ($\mathtt{ITE}=4$)

Isoparametric planar quadrilateral ($\mathtt{ITE}=6$)

Isoparametric axisymmetric triangle ($\mathtt{ITE}=5$)

Isoparametric axisymmetric quadrilateral ($\mathtt{ITE}=7$)