Results 31 to 40 of about 1,365,433 (369)
Creep Characterization of Inconel 718 Lattice Metamaterials Manufactured by Laser Powder Bed Fusion
Advanced Engineering Materials, EarlyView., 2023 Herein, the creep characteristics of additively manufactured Inconel 718 metamaterials are investigated. The creep behavior of metamaterials and the effects of microstructural defects are assessed, and the microstructure defects are accurately captured using Kachanov's creep damage model.
Akash Singh Bhuwal +5 more
wiley +1 more source
Nature Communications, 2021 Catastrophic accidents caused by fatigue failures often occur in engineering structures. Thus, a fundamental understanding of cyclic-deformation and fatigue-failure mechanisms is critical for the development of fatigue-resistant structural materials ...
R. Feng +10 more
semanticscholar +1 more source
Prevalence and burden of multiple sclerosis-related fatigue: a systematic literature review
BMC Neurology, 2021 Background Multiple sclerosis (MS) is a chronic, demyelinating disease of the central nervous system that results in progressive and irreversible disability.
Abril Oliva Ramirez +5 more
semanticscholar +1 more source
Application research on 5G technology in fatigue test of full-scale aircraft
Hangkong gongcheng jinzhan, 2023 With the development of aircraft demand, and emerging of new material and new process, the test and validation technology of aircraft structure strength will also face new challenges.
LIU Bing, ZHANG Jianfeng, MU Bin
doaj +1 more source
Progressive Damage Modelling and Fatigue Life Prediction of Plain-weave Composite Laminates with Low-velocity Impact Damage [PDF]
arXiv, 2021 This paper developed a fatigue-driven residual strength model considering the effects of low-velocity impact (LVI) damage and stress ratio. New fatigue failure criteria based on fatigue-driven residual strength concept and fatigue progressive damage model were developed to simulate fatigue damage growth and predict fatigue life for plain-weave ...
arxiv
Anti-fatigue-fracture hydrogels [PDF]
Science Advances, 2018 Nanocrystalline domains can be used to create robust anti-fatigue-fracture hydrogels for artificial cartilages and soft robots. The emerging applications of hydrogels in devices and machines require hydrogels to maintain robustness under cyclic ...
Shaoting Lin +10 more
semanticscholar +1 more source
Journal of Natural Fibers, 2017 The chemical, physical and thermal properties of a new lignocellulosic fiber from Brazil (Imperata brasiliensis) were examined by SEM, chemical composition, XRD, FTIR, and TGA.
Kelly Cristina Coelho de Carvalho Benini +4 more
doaj +1 more source
Frontiers in Physiology, 2016 The aim of this study was to evaluate stress markers, mood states and sleep indicators in high-level swimmers during a major 7-days competition according to the outcomes. Nine swimmers (6 men and 3 women (age: 22 ± 2 years and 22 ± 4 years, respectively)
MOUNIR eCHENNAOUI +10 more
doaj +1 more source