This article presents an overview of recent progresses in experimental investigation and
finite element analysis (FEA) of ratcheting behavior of pressurized pi**. Ratcheting …

This article is concerned with a review of the literature on shakedown problems of complex
structures according to various hardening rules. Although many hardening rules have been …

Ratchetting is a kind of special cyclic deformation behavior of the materials and structures
subjected to a cyclic stressing with non-zero mean stress, and should be emphasized in the …

The time-dependent strain cyclic characteristics and ratchetting behaviours of SS304
stainless steel were investigated by uniaxial/multiaxial cyclic loading tests at room and …

This paper evaluates seven cyclic plasticity models for structural ratcheting response
simulations. The models evaluated are bilinear (Prager), multilinear (Besseling), Chaboche …

This paper develops a plastic ratcheting based fatigue failure model for HSLA steels from a
combination of results from experiments and finite element simulations using crystal …

A printed circuit heat exchanger (PCHE) was selected as the recuperator of supercritical
carbon dioxide (S-CO2) Brayton cycle, and the segmental design method was employed to …

Rational seismic design procedures necessitate comprehensive evaluation of nuclear
pi** systems under large amplitude seismic loads. This comprehensive assessment …

Ratcheting defined as the progressive accumulation of plastic strain occurring during cyclic
loading in the presence of the mean stress is one of the most prevalent failure modes in …

Ratcheting deformation is studied on elbow pipe made of Z2CND18. 12N stainless steel
with local wall thinning subjected to constant internal pressure and reversed in-plane …