歹徒 发表于 2025-3-28 18:30:40
Theory of Bifurcation and Instability in Time-Independent Plasticity,s, without the need of complete specification of the macroscopic constitutive law. The question of non-uniqueness and instability in the post-critical range is examined, and respective theorems are formulated for discretized systems and for a certain class of continuous systems. The energy interpret