Results 11 to 20 of about 2,651,640 (305)
Effect of Electrical Contact on the Contact Residual Stress of a Microrelay Switch [PDF]
Sensors, 2007 This paper investigates the effect of electrical contact on the thermal contactstress of a microrelay switch. A three-dimensional elastic-plastic finite element model withcontact elements is used to simulate the contact behavior between the microcantilever beamand the electrode.
Yung-Chuan Chen +3 more
openaire +3 more sources
Is Stress in Contact Centers Inevitable? [PDF]
International Journal of Environmental Research and Public Health, 2021 It is broadly acknowledged that contact center employees are subject to high levels of stress. In this profession, there is a distinction between back-office and front-office employees. In addition, employees may perform duties in various companies with different characteristics (i.e., human resources practices, job characteristics, social support ...
Diogo Gonçalves-Candeias +2 more
openaire +2 more sources
A Study of Static and Dynamic Mechanical Behavior of the Substrate in Ultrasonic Consolidation [PDF]
, 2006 A new 2-D FEM model is developed for a fundamental study of the time dependent mechanical behavior of the substrate in ultrasonic consolidation. The simulation shows that for a given vibration condition, the amplitude of contact friction stress and ...
Li, Leijun, Zhang, Chunbo
core +1 more source
Measuring the micromechanical properties of oesophageal mucosa with atomic force microscopy
Biosurface and Biotribology, 2020 The micromechanical properties of soft tissue can be used as markers for the physiological state and function of the tissue. Deep understanding of the micromechanics of soft tissue, such as the oesophagus, is of great significance to the design of ...
Chengxiong Lin, Jingyang Xie, Wei Li
doaj +1 more source
An analytic form for the pair distribution function and rheology of a dilute suspension of rough spheres in plane strain flow [PDF]
, 2005 The effect of particle-particle contact on the stress of a suspension of small spheres in plane strain flow is investigated. We provide an analytic form for the particle pair distribution function in the case of no Brownian motion, and calculate the ...
Wilson, HJ
core +1 more source
Frontiers in Mechanical Engineering, 2021 The wear of hip prosthesis due to applied load and sliding distance during the patient's daily activity cannot be avoided. Wear causes osteolysis or metallosis due to the wear debris produced by the wear process.
Eko Saputra +5 more
doaj +1 more source
Instability-Associated Changes in Contact Stress and Contact Stress Rates Near a Step-Off Incongruity [PDF]
The Journal of Bone & Joint Surgery, 2008 Intra-articular fractures can result in articular surface incongruity and joint instability, both of which can lead to posttraumatic osteoarthritis. The purpose of this study was to quantify changes in contact stresses and contact stress rates in incongruous human cadaveric ankles that were either stable or unstable.
Todd O, McKinley +3 more
openaire +2 more sources
Effects of stretching on the frictional stress of rubber [PDF]
, 2017 In this paper, we report on new experimental results on the effects of in-plane surface stretching on the friction of Poly(DiMethylSiloxane) (PDMS) rubber with smooth rigid probes.
Chateauminois, Antoine +2 more
core +2 more sources
Research on performances of speed regulating mechanism of mine-used permanent magnet speed regulator
Gong-kuang zidonghua, 2018 Structure and principles of mine-used permanent magnet speed regulator were introduced. A sinusoidal-based speed regulating groove was designed and contact stress of the groove was analyzed by finite element method.
WANG Lei +3 more
doaj +1 more source
Tribology Online, 2019 Micropitting is a type of rolling contact fatigue (RCF) associated with rough surfaces and severe lubrication conditions. In the present study, we developed an estimation method for micropitting life.
Naoya Hasegawa +4 more
doaj +1 more source