Results 41 to 50 of about 2,838 (227)
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley +1 more source
In an accompanying paper, a new integrated structural analysis tool using the LMM framework for the assessment of design limits in plasticity including load carrying capacity, shakedown limit, ratchet limit and steady state cyclic response of structures ...
Tipping, David +2 more
core +1 more source
This work presents a simulation‐based framework based on representative volume elements (RVEs) that explicitly incorporates process‐induced second‐order residual stresses into the fatigue strength assessment of ductile cast iron (DCI). For the first time, this approach enables a direct evaluation of the influence of second‐order residual stress fields ...
Lutz Horbach +4 more
wiley +1 more source
Research results in shakedown analysis of space steel structures are presented in this paper. The theory of shakedown and conventional methods of analysis are discussed, and the example of a shakedown of a truss-column is provided to illustrate the ...
Alireza Heidari, Vera V Galishnikova
doaj
A MODIFIED SHAKEDOWN ANALYSIS FOR KINEMATIC HARDENING PIPING UNDER THERMAL-MECHANICAL LOAD
Shakedown analysis is a powerful tool for the ratchet & alternating plasticity prediction of the pressure piping under thermal-mechanical loads. In order to achieve the shakedown analysis containing the synergetic influence of the kinematic hardening and
HUANG Song, CHEN ZhiPing, LI You
doaj
A Shakedown Limit under Hertz Contact Pressure
In his "Contact Mechanics" book, Professor K. L. Johnson described an analytical lower bound shakedown approach to predict the shakedown load limit under repeated Hertz moving surface loads.
Shiau, Jim S., Jim S. Shiau
core +1 more source
The shakedown state of the subgrade is crucial for the sustainable design and long-term stability evaluation of pavement structures. In order to characterize the plastic deformation and shakedown behavior of subgrade soil in seasonal frozen regions ...
Shujian Wang +8 more
doaj +1 more source
The deformation characteristics and stability behaviors of frozen soil under complex cyclic stress paths play an important role in the long-term stability of cold region engineering.
WANG Yapeng 1, 2, 3, LI Guoyu 1, 2, 3, CHEN Dun 1, 3, MA Wei 1, 2, ZHANG Xuan 4
doaj +1 more source
Integrated structural analysis tool using linear matching method part 1 : Software development
A number of direct methods based upon the Linear Matching Method (LMM) framework have been developed to address structural integrity issues for components subjected to cyclic thermal and mechanical load conditions.
Tipping, David +2 more
core +1 more source
ABSTRACT Bolted assemblies are widely used in aerospace, automotive, and railway industries, where they experience complex multiaxial loadings. Understanding the multiaxial fatigue behavior of materials in such joints is essential for ensuring structural durability.
Maxime Nutte +4 more
wiley +1 more source

