W. W. Bird

A SIMPLE FORMULATION OF A DILATANT JOINT ELEMENT GOVERNED BY COULOMB FRICTION

M. F. Snyman, W. W. Bird, J. B. Martin, 1991 .

Integration along the path of loading in elastic‐plastic problems

W. W. Bird, J. B. Martin, 1988 .

A secant approximation for holonomic elastic—plastic incremental analysis with a von Mises yield condition

W. W. Bird, J. B. Martin, 1986 .

Consistent predictors and the solution of the piecewise holonomic incremental problem in elasto-plasticity

W. W. Bird, J. B. Martin, 1990 .

Internal variable formulation of a backward difference corrector algorithm for piecewise linear yield surfaces

W. W. Bird, J. B. Martin, L. Rencontré, 1992 .

Applications of mathematical programming concepts to incremental elastic-plastic analysis

W. W. Bird, B. Reddy, T. B. Griffin, 1987 .