32 citations · 75 across the 10 of their papers we have counts for
3 papers · 1 filter
A new incremental method of computing the limit load in deformation plasticity models
Jaroslav Haslinger, Sergey Repin, Stanislav Sysala
The aim of this paper is to introduce a new incremental procedure that can be used for numerical evaluation of the limit load. Existing incremental type methods are based on parame…
Subdifferential-based implicit return-mapping operators in Mohr-Coulomb plasticity
Stanislav Sysala, Martin Cermak
The paper is devoted to a constitutive solution, limit load analysis and Newton-like methods in elastoplastic problems containing the Mohr-Coulomb yield criterion. Within the const…
An improved return-mapping scheme for nonsmooth yield surfaces: PART I - the Haigh-Westergaard coordinates
Stanislav Sysala, Martin Cermak, Tomas Koudelka +3
The paper is devoted to the numerical solution of elastoplastic constitutive initial value problems. An improved form of the implicit return-mapping scheme for nonsmooth yield surf…