Newtonian plane Couette flow with dynamic wall slip
Sign Up to like & getrecommendations! Published in 2020 at "Meccanica"
DOI: 10.1007/s11012-020-01185-3
Abstract: The occurrence of slip complicates the estimation of the viscosity in rheometric flows. Thus, special analyses and experimental protocols are needed in order to obtain reliable estimates of the viscosity and other rheological parameters. In… read more here.
Keywords: slip; couette flow; plane couette; wall slip ... See more keywords
Viscous behavior and wall slip of barite-weighted water-based drilling fluids containing a high particle fraction
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.10.010
Abstract: Abstract Accurate rheological measurements of barite-weighted ultrahigh density water-based drilling fluids with a rotational viscometer may be hindered by the wall slip effect. This paper describes a correction method that is based on the principle… read more here.
Keywords: slip; wall slip; drilling fluids; barite weighted ... See more keywords
Optimization performance of plain journal bearings with partial wall slip
Sign Up to like & getrecommendations! Published in 2020 at "Tribology International"
DOI: 10.1016/j.triboint.2019.106137
Abstract: Abstract In present work, in order to optimize partial slip zone for heavily loaded journal bearings, an isothermal hydrodynamic model considering wall slip occurring at oil-bush interface is built. Two-component slip model is utilized to… read more here.
Keywords: slip; journal bearings; wall slip; performance ... See more keywords
Hydrodynamic lubrication analysis of water-lubricated bearings with partial microgroove considering wall slip
Sign Up to like & getrecommendations! Published in 2021 at "Surface Topography: Metrology and Properties"
DOI: 10.1088/2051-672x/abe215
Abstract: In the present works, the Reynolds equation considering the partial wall slip is used to study the hydrodynamic lubrication performance of Partial Microgroove Water-lubricated Bearings (PMWB). Based on the developed model, the hydrodynamic performances of… read more here.
Keywords: slip; water lubricated; lubrication; partial microgroove ... See more keywords
Wall slip of complex fluids: Interfacial friction versus slip length
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Fluids"
DOI: 10.1103/physrevfluids.3.062001
Abstract: Using a dynamic Surface Force Apparatus, we demonstrate that the notion of slip length used to describe the boundary flow of simple liquids, is not appropriate for visco-elastic liquids. Rather, the appropriate description lies in… read more here.
Keywords: slip; friction; interfacial friction; wall slip ... See more keywords
Influence of wall slip, thixotropy and lubrication regime on the instrumental sensory evaluation of topical formulations
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Cosmetic Science"
DOI: 10.1111/ics.12773
Abstract: Drawing parallels from rheotribology can be used to develop a robust instrumental protocol for non‐subjective characterization, product development and design of topical dosage forms with desired sensory attributes. However, instrumental characterization of cosmetic products can… read more here.
Keywords: instrumental sensory; wall slip; sensory evaluation; thixotropy ... See more keywords
Shear viscosity and wall slip behavior of dense suspensions of polydisperse particles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Rheology"
DOI: 10.1122/1.5053702
Abstract: The significant problem of wall slip and shear viscosity of dense suspensions is addressed using steady torsional and capillary flows of a silicone polymer, incorporated with polydisperse particles with low aspect ratios, to achieve a… read more here.
Keywords: viscosity; slip; dense suspensions; shear viscosity ... See more keywords
Molecular Insights into the Wall Slip Behavior of Pseudoplastic Polymer Melt in Nanochannels during Micro Injection Molding
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14153218
Abstract: Wall slip directly affects the molding quality of plastic parts by influencing the stability of the filling flow field during micro injection molding. The accurate modeling of wall slip in nanochannels has been a great… read more here.
Keywords: micro injection; polymer; polymer melt; wall slip ... See more keywords