In a pioneering paper Fraeijs de Veubeke introduced a limitation principle for finite elements based on the Hellinger-Reissner (two-field) variational formulation. In this paper, a similar principle is presented in the context of the Hu-Washizu (three-field) variational formulation.
|Original language||English (US)|
|Number of pages||22|
|Journal||Computer Methods in Applied Mechanics and Engineering|
|State||Published - Feb 1987|