Advanced Functional Materials, Volume 36, Issue 32, 20 April 2026.Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley +1 more source
The Assessment of Elastic Follow-Up Effects on Cyclic Accumulation of Inelastic Strain Under Displacement-Control Loading [PDF]
, 2018 Assessment of strain accumulation due to nonlinear events like creep, plasticity or ratcheting phenomenon has gained importance, as it causes an increase in creep and fatigue damage in structures.
AK Dhalla +27 more
core +1 more source
Investigations on Ratcheting and Post–ratcheting Tensile Behavior of a 7075-T6 Aluminum Alloy [PDF]
, 2015 In this work, it has been aimed to study the ratcheting and post–ratcheting tensile behavior of a 7075-T6 aluminum alloy at room temperature which is potentially used in aerospace, automobile components etc.
Amarnath, Lala
core
Fatigue Damage of Al/SiC Composites - Macroscopic and Microscopic Analysis
Archives of Metallurgy and Materials, 2015 The results of comparative examinations of mechanical behaviour during fatigue loads and microstructure assessment before and after fatigue tests were presented. Composites of aluminium matrix and SiC reinforcement manufactured using the KoBo method were
Rutecka A. +4 more
doaj +1 more source
Exact steady-state velocity of ratchets driven by random sequential adsorption
, 2008 We solve the problem of discrete translocation of a polymer through a pore, driven by the irreversible, random sequential adsorption of particles on one side of the pore.
Ambjörnsson T +11 more
core +1 more source
Effect of circular holes on the ratchet limit and crack tip plastic strain range in a centre cracked plate [PDF]
, 2011 In this paper a centre cracked plate subjected to cyclic tensile loading and cyclic bending moment is considered. The effect of circular holes drilled in the region of the crack tip on the ratchet limit and crack tip plastic strain range is studied ...
Chen +17 more
core +1 more source
Development and implementation of the Abaqus subroutines and plug-in for routine structural integrity assessment using the linear matching method [PDF]
, 2012 In recent years the Linear Matching Method (LMM) has been developed as a tool for structural integrity assessments of components subjected to cyclic loading conditions.
Chen, Haofeng +2 more
core
Metoda za predviđanje plastične deformacije i trošenja kod zamora materijala zbog dodira valjanjem uzimajući u obzir tehnološka zaostala naprezanja [PDF]
, 2017 The main aim of our study is to show the influence of residual stresses on wear and surface ratcheting in the case of line rolling contact. Experiments were carried out on the innovated TUORS (Technical University of Ostrava Rolling Sliding testing ...
Fojtík, František +4 more
core +3 more sources
Linear matching method for design limits in plasticity [PDF]
, 2010 In this paper a state-of-the-art numerical method is discussed for the evaluation of the shakedown and ratchet limits for an elastic-perfectly plastic body subjected to cyclic thermal and mechanical load history. The limit load or collapse load, i.e. the
Chen, Haofeng
core
Ratcheting Assessment of Medium Carbon and Austenitic Steel Alloys at Elevated Temperatures
Journal of Manufacturing and Materials ProcessingThe present study intends to evaluate the ratcheting of ER9 wheel medium carbon steel and austenitic steel samples at room and elevated temperatures subjected to uniaxial loading cycles through the use of the Ahmadzadeh–Varvani (A–V) kinematic hardening ...
Petar Jevtic, Ahmad Varvani-Farahani
doaj +1 more source