Results 21 to 30 of about 52,041 (207)

A numerical study of the ferromagnetic flow of Carreau nanofluid over a wedge, plate and stagnation point with a magnetic dipole

open access: yesAIMS Mathematics, 2020
Present communication mainly addresses the fluid transport characteristics of ferromagnetic Carreau nanofluid over a porous wedge, plate, and stagnation point with magnetic dipole effect for shear thinning/shear thickening cases. Suitable self-similarity
H. Thameem Basha   +4 more
doaj   +1 more source

Elasto-Inertial Focusing Mechanisms of Particles in Shear-Thinning Viscoelastic Fluid in Rectangular Microchannels

open access: yesMicromachines, 2022
Growth of the microfluidics field has triggered numerous advances in focusing and separating microparticles, with such systems rapidly finding applications in biomedical, chemical, and environmental fields.
Mohammad Moein Naderi   +4 more
doaj   +1 more source

Physics of Rheologically-Enhanced Propulsion: Different Strokes in Generalized Stokes [PDF]

open access: yes, 2013
Shear-thinning is an important rheological property of many biological fluids, such as mucus, whereby the apparent viscosity of the fluid decreases with shear.
Batchelor G. K.   +6 more
core   +3 more sources

Helical propulsion in shear-thinning fluids [PDF]

open access: yesJournal of Fluid Mechanics, 2016
Swimming micro-organisms often have to propel themselves in complex non-Newtonian fluids. We carry out experiments with self-propelling helical swimmers driven by an externally rotating magnetic field in shear-thinning inelastic fluids. Similarly to swimming in a Newtonian fluid, we obtain for each fluid a locomotion speed that scales linearly with the
Saúl Gómez   +3 more
openaire   +3 more sources

Evaluation of Various Shear-Thinning Models for Squalane Using Traction Measurements, TEHD and NEMD Simulations

open access: yesLubricants, 2023
The accurate prediction of friction in highly loaded concentrated contacts is one of the most challenging aspects of thermal elastohydrodynamic (TEHD) simulation.
Thomas Neupert, Dirk Bartel
doaj   +1 more source

Thermal and concentration aspects in Carreau viscosity model via wedge

open access: yesCase Studies in Thermal Engineering, 2018
The current pagination reports both the heat and mass transfer aspects subject to two dimensional steady flow over a moving wedge for the Carreau viscosity model with infinite shear rate viscosity. The results are reported for the both shear thinning and
Usman Ali   +3 more
doaj   +1 more source

Flow of Non-Newtonian Fluids in a Single-Cavity Microchannel

open access: yesMicromachines, 2021
Having a basic understanding of non-Newtonian fluid flow through porous media, which usually consist of series of expansions and contractions, is of importance for enhanced oil recovery, groundwater remediation, microfluidic particle manipulation, etc ...
Mahmud Kamal Raihan   +6 more
doaj   +1 more source

Undulatory swimming in shear-thinning fluids: Experiments with C. elegans [PDF]

open access: yes, 2014
The swimming behaviour of microorganisms can be strongly influenced by the rheology of their fluid environment. In this manuscript, we experimentally investigate the effects of shear-thinning viscosity on the swimming behaviour of an undulatory swimmer ...
Arratia, Paulo E.   +2 more
core   +3 more sources

Degassing cascades in a shear-thinning viscoelastic fluid [PDF]

open access: yesPhysical Review E, 2011
We report the experimental study of the degassing dynamics through a thin layer of shear-thinning viscoelastic fluid (CTAB/NaSal solution), when a constant air flow is imposed at its bottom. Over a large range of parameters, the air is periodically released through series of successive bubbles, hereafter named {\it cascades}.
Vidal, Valérie   +3 more
openaire   +4 more sources

Analysis of the Shear-Thinning Viscosity Behavior of the Johnson–Segalman Viscoelastic Fluids

open access: yesFluids, 2022
This paper presents a numerical comparison of viscoelastic shear-thinning fluid flow using a generalized Oldroyd-B model and Johnson–Segalman model under various settings. Results for the standard shear-thinning generalization of Oldroyd-B model are used
Tomáš Bodnár, Adélia Sequeira
doaj   +1 more source

Home - About - Disclaimer - Privacy