Results 21 to 30 of about 9,089,683 (229)
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
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 +1 more source
Tire-Pavement Contact Stress Characteristics and Critical Slip Ratio at Multiple Working Conditions
Advances in Materials Science and Engineering, 2019 The contact stress distribution of tire-pavement is generally assumed to be uniformly distributed in circles or rectangles in the pavement design. This simplification can solve some common engineering problems, but it neglects two factors including ...
Minrui Guo, Xinglin Zhou
semanticscholar +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
Contact effects in bending affecting stress and formability [PDF]
, 2010 If a strip is pulled over a curved tool there is a contact stress acting on the strip. This contact stress changes the stress state in the material, which is analysed with a simple model.
Boogaard, A.H. van den, Emmens, W.C.
core +2 more sources
Frontiers in Mechanical Engineering, 2022 Helical gears are widely used in various mechanical transmissions. Thus, analysing gear contact stresses is crucial to improve the fatigue limit and life of gears. In this paper, the contact stress of helical gear is analyzed by finite element simulation
Xiaopeng Yang +5 more
doaj +1 more source
Macroscopic model with anisotropy based on micro-macro informations [PDF]
, 2014 Physical experiments can characterize the elastic response of granular materials in terms of macroscopic state-variables, namely volume (packing) fraction and stress, while the microstructure is not accessible and thus neglected.
Kumar, Nishant +2 more
core +5 more sources
Influence of tooth flank modification on tooth surface damage of conical involute gears
Nihon Kikai Gakkai ronbunshu, 2015 The conical involute gears have been applied to automotive parts such as 4WD transfer. The conical gear pair has characteristic large ease-off and this is equivalent to meshing of cylindrical gears which has large crowning for lead direction ...
Kunihiko MORIKAWA +3 more
doaj +1 more source
A crack-like notch analogue for a safe-life fretting fatigue design methodology [PDF]
, 2003 Various analogies have recently been proposed for comparing the stress fields induced in fretting fatigue contact situations, with those of a crack and a sharp or a rounded notch, resulting in a degree of uncertainty over which model is most appropriate ...
Ciavarella, M.
core +1 more source
Contact mechanics for randomly rough surfaces [PDF]
, 2006 When two solids are squeezed together they will in general not make atomic contact everywhere within the nominal (or apparent) contact area. This fact has huge practical implications and must be considered in many technological applications.
Archard +51 more
core +3 more sources