The slip velocity of nearly neutrally buoyant tracers for large-scale PIV
Sign Up to like & getrecommendations! Published in 2021 at "Experiments in Fluids"
DOI: 10.1007/s00348-021-03274-9
Abstract: The behaviour of nearly neutrally buoyant tracers is studied by means of experiments with helium-filled soap bubbles and numerical simulations. The current models used for estimating the slip velocity of heavy micro particles and neutrally… read more here.
Keywords: large scale; slip velocity; neutrally buoyant; nearly neutrally ... See more keywords
A novel kinetic-based slip velocity boundary condition suitable for compressible gas flows in micro-/nanochannels
Sign Up to like & getrecommendations! Published in 2018 at "Acta Mechanica"
DOI: 10.1007/s00707-018-2236-x
Abstract: Micro-/nanoscale gaseous flow are widely used in various industrial applications such as micro-/nanosensors, hard disk drives, etc. The purpose of the current paper is to introduce a novel slip velocity boundary condition for any flat… read more here.
Keywords: slip velocity; condition; gas; boundary condition ... See more keywords
Study of the Falling Friction Effect on Rolling Contact Parameters
Sign Up to like & getrecommendations! Published in 2017 at "Tribology Letters"
DOI: 10.1007/s11249-016-0810-8
Abstract: The existence of a wheel–rail friction coefficient that depends on the slip velocity has been associated in the literature with important railway problems like the curving squeal and certain corrugation problems in rails. Rolling contact… read more here.
Keywords: slip velocity; rolling contact; study falling; friction ... See more keywords
Study of holdup and slip velocity in an L-shaped pulsed sieve-plate extraction column
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Industrial Chemistry"
DOI: 10.1007/s40090-018-0167-y
Abstract: High-end applications require a very tall vertical extraction column in some cases which deteriorates protection against radiation and cannot be employed for indoor applications. On the other hand, horizontal extraction columns offer higher efficiency and… read more here.
Keywords: slip velocity; extraction; extraction column; holdup slip ... See more keywords
Dynamic slip of polydisperse linear polymers using partitioned plate
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Fluids"
DOI: 10.1063/1.4989934
Abstract: The slip velocity of an industrial grade high molecular weight high-density polyethylene (HDPE) is studied in steady and dynamic shear experiments using a stress/strain controlled rotational rheometer equipped with a parallel partitioned plate geometry. Moreover,… read more here.
Keywords: slip velocity; slip; partitioned plate; dynamic slip ... See more keywords
Self-propulsion of a sticky sphere partially covered with a surface slip velocity
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5125567
Abstract: Microorganisms follow various strategies to swim in a viscous medium. In an attempt to understand the swimming of ciliated microorganisms, we study low Reynolds number locomotion of a rigid slip-stick swimmer where the propulsive slip… read more here.
Keywords: slip velocity; slip; locomotion; velocity ... See more keywords
Deriving the slip-front propagation velocity with slip-dependent and slip-velocity-dependent friction laws via the use of the linear marginal stability hypothesis.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.015002
Abstract: We investigate analytically and numerically the determining factors of the slip front propagation (SFP) velocity. The slip front has two forms characterized by an intruding or extruding front. We assume a one-dimensional viscoelastic medium on… read more here.
Keywords: slip; front propagation; friction; velocity ... See more keywords
Local bubble slip velocity in a downward laminar tube flow
Sign Up to like & getrecommendations! Published in 2020 at "Thermophysics and Aeromechanics"
DOI: 10.1134/s0869864320020080
Abstract: The paper presents a study of the slip velocity for almost spherical bubbles in a downward laminar tube flow. The local slip velocity is defined as a difference between the mean liquid velocity (measured with… read more here.
Keywords: laminar tube; slip velocity; velocity; downward laminar ... See more keywords