Interpolation function of a general triangular mid-edge finite element

Claude Lacombe, Claude Bédard
1986 Computers and Mathematics with Applications  
An interpolation function for triangular mid-edge finite elements is developed using an algebraic interpolation approach. A convenient method for deriving shape functions of serendipity type directly and explicitly arises also from the interpolation function proposed above. t Research Student ttAssistant Professor
doi:10.1016/0898-1221(86)90195-1 fatcat:mhpkykedtrbuhlibkf5uz4ns74