Results 31 to 40 of about 404,407 (245)
Development of a prediction system for CRSS ratio in polycrystalline metals
Nihon Kikai Gakkai ronbunshu, 2023 Critical resolved shear stress (CRSS) determines the ease of slip deformation of metals. In crystal structures with low symmetry, such as the HCP structure, non-equivalent slip systems exist.
Akihiro SATO +2 more
doaj +1 more source
The relationship between induced fluid structure and boundary slip in nanoscale polymer films [PDF]
, 2010 The molecular mechanism of slip at the interface between polymer melts and weakly attractive smooth surfaces is investigated using molecular dynamics simulations.
M. P. Allen +3 more
core +3 more sources
Study on initial fatigue damage of magnesium alloy under torsion and bending
Nihon Kikai Gakkai ronbunshu, 2015 Torsion and bending fatigue tests of magnesium alloy AZ31were carried out to investigate the initial damage under high cycle fatigue. The crystallographic orientation of crystals in which slip lines were occurred was analyzed by using electron back ...
Yuichi ONO +3 more
doaj +1 more source
Estimation Method of Relative Slip in Fretting Fatigue Contact by Digital Image Correlation
Metals, 2022 An experimental method that can quantify relative slip was developed using digital image correlation (DIC) in order to evaluate the sliding portion. The bridge-type test setup was designed to establish the fretting contact condition.
Yue Su +7 more
doaj +1 more source
Interfacial friction between semiflexible polymers and crystalline surfaces [PDF]
, 2012 The results obtained from molecular dynamics simulations of the friction at an interface between polymer melts and weakly attractive crystalline surfaces are reported.
Allen M. P. +3 more
core +3 more sources
On the spreading of impacting drops [PDF]
, 2016 The energy budget and dissipation mechanisms during droplet impact on solid surfaces are studied numerically and theoretically. We find that for high impact velocities and negligible surface friction at the solid surface (i.e.
Lohse, Detlef +3 more
core +2 more sources
Scientific Reports, 2023 In the current analysis, we examine the heat transmission analysis of nanofluid (NF) movement impinging on a porous extending sheet. The influence of nonlinear thermal radiation (TR), buoyancy force, and slip at the boundary are also examined.
Zeeshan +4 more
doaj +1 more source
Petroleum, 2022 The self-excited stick-slip oscillations of oilwell drillstrings are attributed to the nonlinear interaction between the drill-bit and the rock formation.
Mohammed Y.A. Alkaragoolee, David Bryant
doaj +1 more source
Dynamic analysis of coal stick-slip impact based on physical information neural network
Meikuang Anquan, 2023 At present, physical information neural network has become a new paradigm for numerical calculation of engineering mechanics. It can solve partial differential equations by integrating the physical mechanism of neural network in the case of unlabeled ...
WANG Minhua, YAN Yonggan
doaj +1 more source
The impact of earthquake cycle variability on neotectonic and paleoseismic slip rate estimates [PDF]
Solid Earth, 2019 Because of the natural (aleatoric) variability in earthquake recurrence intervals and coseismic displacements on a fault, cumulative slip on a fault does not increase linearly or perfectly step-wise with time; instead, some amount of variability in ...
R. Styron, R. Styron, R. Styron
doaj +1 more source