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Effects of normal viscous stresses on radial viscous fingering [PDF]
Physical Review E, 2009 We revisit the radial viscous fingering problem in a Hele-Shaw cell, and consider the action of viscous stresses originated from velocity gradients normal to the fluid-fluid interface. The evolution of the interface during linear and weakly nonlinear stages is described analytically through a mode-coupling approach.
Gadelha, H., Miranda, J. A.
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Up-pulling force analysis for ESC hollow cylindrical casting [PDF]
China Foundry, 2020 Electroslag casting (ESC) is an important method to produce high quality castings. In this study, the ESC up-pulling inner mold method (EUPIM) was used to produce hollow cylindrical castings with the multiple consumable electrodes. The radial deformation,
An-guo Wang +2 more
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Stresses and deformations of an eccentric cylindrical cam during hydro-joining [PDF]
MATEC Web of Conferences, 2021 The stresses and deformations of an eccentric cylindrical cam during the process of hydro-joining have been calculated in orthogonal curvilinear coordinates according to the mechanical model of the cam and governing equations in terms of appropriate ...
Wang Kelin +4 more
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Energy Reports, 2021 This paper adopted theoretical derivation and experiments to investigate the stress wave propagation characteristics in rock under water jet impact and fracture response of coal. The evolution model of stress and displacement was presented to analyze the
Songqiang Xiao +6 more
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Calculation and analysis of ampacity and stress of overhead transmission line
AIP Advances, 2022 To ensure the safe operation of a transmission line, it is necessary to study the radial temperature rise and the stress and strain distribution of the transmission line under on-load state.
Junhui Li +4 more
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Numerical Simulation on Radial Well Deflagration Fracturing Based on Phase Field Method
Energies, 2023 A radial well has a unique wellbore configuration. Fracture propagation in radial well deflagration fracturing is studied rarely. The mechanism of interaction between deflagration fractures, natural fractures, and micro-fractures is still unknown.
Diguang Gong +5 more
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FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
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Design of Thin-Walled Single-Curvature Parts for Use in Lightweight Structures
Structural Mechanics of Engineering Constructions and BuildingsThe aim of the study - the purpose of the study was to find the minimum (critical) curvature of sheet material, to which it can be bent without fracture (formation of longitudinal cracks) and which is determined by the combined «play» of two ...
Yury A. Morozov, Boris F. Belelyubskiy
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FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
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Oxidative stress and kidney injury in trans-radial catheterization
Biomedical Reports, 2018 Oxidative stress is linked to coronary artery disease and is a major mechanism in contrast-induced nephropathy. Trans-radial approach in coronary angiography (CA) with minimized peri-procedural bleeding is expected to reduce acute kidney injury incidence.
Tsarouhas, Konstantinos +14 more
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