THE GENERAL FORMULAS OF SHAPE FUNCTIONS FOR THE HIGHER SERENDIPITY ISOPARAMETRIC ELEMENTS WITH VARIABLE NODES[J]. Journal of Civil and Environmental Engineering, 1989, 11(4).
THE GENERAL FORMULAS OF SHAPE FUNCTIONS FOR THE HIGHER SERENDIPITY ISOPARAMETRIC ELEMENTS WITH VARIABLE NODES[J]. Journal of Civil and Environmental Engineering, 1989, 11(4). DOI: 10.11835/j.issn.1674-4764.1989.04.005.
the united method for determining shape function is extended to higher Serendipity soparametric element with variable nodes
and the general formulas of shape functions for the element is obtained.The formu-las show great superiority for the Serendipity isoparametic transitional elements.