Mathematical Modeling of Swirling Herschel–Bulkley Pseudoplastic Fluid Flow in a Cylindrical Channel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Engineering Physics and Thermophysics"
DOI: 10.1007/s10891-019-01923-9
Abstract: Results of investigations into the swirling flow of a pseudoplastic fluid with a Herschel–Bulkley yield stress in a cylindrical channel have been presented. It has been established that a growth in the rates of shear… read more here.
Keywords: herschel bulkley; pseudoplastic fluid; cylindrical channel;
Semi-implicit operator splitting for the simulation of Herschel–Bulkley flows with smoothed particle hydrodynamics
Sign Up to like & getrecommendations! Published in 2019 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-019-00301-9
Abstract: Smoothed particle hydrodynamics (SPH) has become a popular numerical framework of choice for simulating free-surface flows, mainly for Newtonian fluids. The topic regarding the simulation of non-Newtonian free-surface flows, however, remains relatively untouched due to… read more here.
Keywords: hydrodynamics; herschel bulkley; smoothed particle; particle ... See more keywords
A Numerical Study on Unsteady Flow of Herschel–Bulkley Nanofluid Through an Inclined Artery with Body Acceleration and Magnetic Field
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DOI: 10.1007/s40819-018-0589-4
Abstract: The present paper deals with the mathematical model for pulsatile flow of Herschel–Bulkley fluid through an inclined artery with stenosis and tapering. The governing equations of Herschel–Bulkley nanofluid are highly non-linear which are simplified in… read more here.
Keywords: flow herschel; rheology; bulkley nanofluid; herschel bulkley ... See more keywords
Magnetorheological Fluids: Qualitative comparison between a mixture model in the Extended Irreversible Thermodynamics framework and an Herschel–Bulkley experimental elastoviscoplastic model
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2019.103288
Abstract: Abstract A well-known mixture approach treats magnetorheological materials as mixtures composed of a fluid continuum and an equivalent solid continuum. In the framework of extended irreversible thermodynamics, this obtains a complete physical-mathematical model characterized by… read more here.
Keywords: irreversible thermodynamics; thermodynamics; herschel bulkley; model ... See more keywords
Corrigendum to “Modelling of Bingham and Herschel-Bulkley flows with mixed P1/P1 finite elements stabilized with Orthogonal Subgrid Scale” [J. Nonnewt Fluid Mech, 228, 2016, p. 1–16]
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Non-Newtonian Fluid Mechanics"
DOI: 10.1016/j.jnnfm.2019.03.007
Abstract: This corrigendum provides some missing data and a reference for the paper Modelling of Bingham and Herschel-Bulkley flows with mixed P1/P1 finite elements stabilized with Orthogonal Subgrid Scale, as well as it corrects a mistaken… read more here.
Keywords: herschel bulkley; modelling bingham; bingham herschel; herschel ... See more keywords
A numerical model on pulsatile flow of magnetic nanoparticles as drug carrier suspended in Herschel–Bulkley fluid through an arterial stenosis under external magnetic field and body force
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Computer Mathematics"
DOI: 10.1080/00207160.2018.1532079
Abstract: ABSTRACT A theoretical model for blood flow through an artery with stenosis carrying magnetic particles in the presence of magnetic field and periodic body acceleration is analysed. In the present study, blood is assumed to… read more here.
Keywords: herschel bulkley; model; magnetic field; flow ... See more keywords
Microscopic processes controlling the Herschel-Bulkley exponent.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.012603
Abstract: The flow curve of various yield stress materials is singular as the strain rate vanishes and can be characterized by the so-called Herschel-Bulkley exponent n=1/β. A mean-field approximation due to Hebraud and Lequeux (HL) assumes… read more here.
Keywords: processes controlling; microscopic processes; bulkley exponent; herschel bulkley ... See more keywords
Implications of inertia for hydroelastic instability of Herschel-Bulkley fluids in plane Poiseuille flow
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Theoretical and Applied Mechanics"
DOI: 10.15632/jtam-pl.56.4.1205
Abstract: This study investigates the effects of inertia on the hydroelastic instability of a pressure- -driven Herschel-Bulkley fluid passing through a two-dimensional channel lined with a po- lymeric coating. The no-viscous hyperelastic polymeric coating is assumed… read more here.
Keywords: inertia hydroelastic; bulkley; herschel bulkley; hydroelastic instability ... See more keywords
Viscosity Models for Drilling Fluids—Herschel-Bulkley Parameters and Their Use
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DOI: 10.3390/en13205271
Abstract: An evaluation is presented of the practical usage of the Herschel-Bulkley viscosity model for drilling fluids. If data from automatic viscosity measurements exist, the parameters should be selected from relevant shear rate ranges to be… read more here.
Keywords: parameters use; viscosity; drilling fluids; herschel bulkley ... See more keywords
Experimental and Numerical Analysis of the Effect of Rheological Models on Measurements of Shear-Thinning Fluid Flow in Smooth Pipes
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DOI: 10.3390/en16083478
Abstract: The aim of this research is to investigate the effects of rheological models of shear-thinning fluids and their estimated parameters on the predictions of laminar, transitional, and turbulent flow. The investigation was carried out through… read more here.
Keywords: shear thinning; effect; rheological models; flow ... See more keywords
On the Response of a Herschel–Bulkley Fluid Due to a Moving Plate
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DOI: 10.3390/polym14183890
Abstract: In this paper, we study the boundary-layer flow of a Herschel–Bulkley fluid due to a moving plate; this problem has been experimentally investigated by others, where the fluid was assumed to be Carbopol, which has… read more here.
Keywords: due moving; fluid due; moving plate; fluid ... See more keywords