Results 51 to 60 of about 244,315 (370)
Characteristics of stratified flows of Newtonian/non-Newtonian shear-thinning fluids
, 2017 Exact solutions for laminar stratified flows of Newtonian/non-Newtonian shear-thinning fluids in horizontal and inclined channels are presented. An iterative algorithm is proposed to compute the laminar solution for the general case of a Carreau non ...
Brauner, Neima +3 more
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Pipe flow of shear-thinning fluids
Comptes Rendus. Mécanique, 2012 Pipe flow of purely viscous shear-thinning fluids is studied using numerical simulations. The rheological behavior is described by the Carreau model. The flow field is decomposed as a base flow and a disturbance. The perturbation equations are then solved using a pseudo-spectral Petrov–Galerkin method.
Santiago Nicolas López-Carranza +2 more
openaire +1 more source
Applications in Engineering ScienceThe stability of steady, fully developed flow in a long cylindrical pipe for a shear-thinning fluid (which approximates a class of viscoplastic materials) is studied using linear stability analysis. The eigenvalues of the frequency of the perturbation of
Mohan Anand +2 more
doaj +1 more source
A review on rheological models and mathematical problem formulations for blood flows
Visnik Harkivsʹkogo Nacionalʹnogo Universitetu im. V.N. Karazina. Cepiâ Matematika, Prikladna Matematika i Mehanika, 2023 A review on constitutive equations proposed for mathematical modeling of laminar and turbulent flows of blood as a concentrated suspension of soft particles is given.
N. M. Kizilova +2 more
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Finger behavior of a shear thinning fluid in a Hele-Shaw cell
, 1998 We make a theoretical study of the behavior of a simple fluid displacing a shear thinning fluid confined in a Hele-Shaw cell. To study the Saffman-Taylor instability when the displaced fluid is non Newtonian we face the problem of having a field which is
Amar, Martine Ben +1 more
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Effect of jet-cooking on rheological properties of navy bean flour suspensions
Food Chemistry Advances, 2023 Navy beans are a gluten-free pulse containing great heathy sources for human beings. In this work, we compared the rheological properties of untreated navy bean flour suspensions (UNBFS) and jet-cooked navy bean flour suspensions (JCNBFS). Jet-cooking is
Jingyuan Xu +2 more
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Normal Stresses and Interface Displacement: Influence of Viscoelasticity on Enhanced Oil Recovery Efficiency [PDF]
, 2012 International audienceOne of chemical Enhanced Oil Recovery (EOR) methods consists in injecting aqueous solutions of polymers into the reservoir in order to improve mobility ratio between the injected fluid and the remaining oil.
Avendano, J. +4 more
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Taylor-Couette flow of shear-thinning fluids [PDF]
Physics of Fluids, 2019 The flow between two concentric cylinders, one of which is rotating (Taylor-Couette flow), has been the focus of extensive research, due to the number of flow instabilities that may occur and its use in various industrial applications. We examine Taylor-Couette flow of Newtonian and shear-thinning fluids (solutions of xanthan gum in water/glycerol ...
N. Cagney, S. Balabani
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Forces in Mechanics, 2023 Heat transfer in Carreau–Yasuda fluid with mixed convection, effect of Cattaneo–Christov model of heat flux past a vertical flat plate has been studied in this paper.
Amit Kumar Pandey +4 more
doaj +1 more source
Influence of the Polarity of the Electric Field on Electrorheometry [PDF]
, 2019 Uniaxial extensional flow is a canonical flow typically used in rheological characterization to provide complementary information to that obtained by imposing simple shear flow.
Galindo Rosales, Francisco J. +2 more
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