Closed-form solutions for the hollow sphere model with Coulomb and Drucker–Prager materials under isotropic loadings

Philippe Thoré; Franck Pastor; Joseph Pastor; Djimedo Kondo

Comptes Rendus. Mécanique, Volume 337 (2009) no. 5 p. 260-267

Limit analysis and conic programming: ‘porous Drucker–Prager’ material and Gurson's model

Malorie Trillat; Joseph Pastor; Philippe Thoré

Comptes Rendus. Mécanique, Volume 334 (2006) no. 10 p. 599-604