Ratchetting: recent progresses in phenomenon observation, constitutive modeling and application

G Kang - International Journal of Fatigue, 2008 - Elsevier
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 ratchetting behavior of pressurized plain pipework subjected to cyclic bending moment with the combined hardening model

SJ Zakavi, M Zehsaz, MR Eslami - Nuclear Engineering and Design, 2010 - Elsevier
A series of six tests have been conducted using carbon steel and stainless steel cylindrical
specimens having mean diameter/thickness ratios in the range 8≤ Dm/t≤ 28. Each cylinder …

Elasto-plastic analysis of a functionally graded rotating disk under cyclic thermo-mechanical loadings considering continuum damage mechanics

A Nayebi, A Tirmomenin… - International Journal of …, 2015 - World Scientific
The goal of this work is to study the influence of continuum damage mechanics on a
functionally graded rotating disk subjected to cyclic temperature gradient loading through …

Numerical Fatigue Life Analysis of Combustion Chamber Walls for Future Reusable Liquid Rocket Engines (LREs) Applications

MT Gulczynski, J Riccius… - … LIFE ANALYSIS OF …, 2022 - elib.dlr.de
Within the presented manuscript the focus is towards maturing damage propagation
simulation models of the regeneratively cooled combustion chamber (CC) inner liner, to gain …

A Method of Determining the Constants and Parameters of a Damage Accumulation Model with Isotropic and Kinematic Hardening

DI Fedorenkov, DA Kosov, AV Tumanov - Physical Mesomechanics, 2023 - Springer
The description of cyclic plasticity requires experimental determination of the constants
entered into respective resulting equations. In this paper, a method is proposed for …

Influences of material variations of functionally graded pipe on the bree diagram

A Mehditabar, S Ansari Sadrabadi, R Sepe… - Applied Sciences, 2020 - mdpi.com
The present research is concerned with the elastic–plastic responses of functionally graded
material (FGM) pipe, undergoing two types of loading conditions. For the first case, the FGM …

[PDF][PDF] Upper bound limit and shakedown analysis of elastic-plastic bounded linearly kinematic hardening structures

PT Phạm - 2011 - publications.rwth-aachen.de
This thesis develops a new FEM based algorithm for shakedown analysis of structures made
of elastic plastic bounded linearly kinematic hardening material. Its concept can be briefly …

[HTML][HTML] Modeling of LCF Behaviour on AISI316L Steel Applying the Armstrong–Frederick Kinematic Hardening Model

SB Pate, G Dundulis, P Griskevicius - Materials, 2024 - ncbi.nlm.nih.gov
The combination of kinematic and isotropic hardening models makes it possible to model
the behaviour of cyclic elastic-plastic steel material, though the estimation of the hardening …

A comparative analysis of two formulations for non linear hardening plasticity models: Application to shakedown analysis

C Bouby, D Kondo, G de Saxcé - European Journal of Mechanics-A/Solids, 2015 - Elsevier
The paper is mainly devoted to a comparative analysis of two plasticity models with a
nonlinear hardening law, namely the Armstrong and Frederick model, and a recent …

Cyclic elastoplastic responses of thick-walled FG pipe behaves as a power law function considering damage evolution

A Mehditabar, GH Rahimi - Mechanics Based Design of Structures …, 2022 - Taylor & Francis
The present article is devoted to the cyclic responses of functionally graded (FG) pipe
incorporating continuum damage mechanics parameters under thermomechanical loadings …