Results 41 to 50 of about 67,740 (221)

Effects of viscous dissipation and Joule heating on the Couette and Poiseuille flows of a Jeffrey fluid with slip boundary conditions

Propulsion and Power Research, 2018
In this article, we have presented the exact solutions of the Couette, Poiseuille and generalized Couette flows of an incompressible magnetohydrodynamic Jeffrey fluid between parallel plates through homogeneous porous medium. The effects of slip boundary
K. Ramesh
doaj   +1 more source

Link-wise Artificial Compressibility Method [PDF]

, 2011
The Artificial Compressibility Method (ACM) for the incompressible Navier-Stokes equations is (link-wise) reformulated (referred to as LW-ACM) by a finite set of discrete directions (links) on a regular Cartesian mesh, in analogy with the Lattice ...
Antonio F. Di Rienzo, Asinari, Asinari, Asinari, Bouzidi, Brownlee, Bruneau, Chorin, Dellar, Dellar, d’Humières, Eliodoro Chiavazzo, Guo, Hager, Inamuro, Ingram, Junk, Kirkpatrick, Ladd, Lallemand, Lallemand, Liseikin, Lorenz, Luo, Minion, Ohwada, Ohwada, Pietro Asinari, Povitsky, Povitsky, Prasianakis, Qian, Sahin, Succi, Taku Ohwada, Wellein, Ye, Young, Zeeuw   +38 more
core   +2 more sources

Class of dilute granular Couette flows with uniform heat flux

, 2011
In a recent paper [F. Vega Reyes et al., Phys. Rev. Lett. 104, 028001 (2010)] we presented a preliminary description of a special class of steady Couette flows in dilute granular gases.
Andrés Santos, C. Chapman, D. C. Rapaport, Francisco Vega Reyes, G. I. Bird, J. J. Brey, J. Tritton, L. Boltzmann, N. S. Brilliantov, S. G. Brush, V. Garzó, Vicente Garzó   +11 more
core   +1 more source

Branch-chain criticality and thermal explosion of Oldroyd 6-constant fluid for a generalized Couette reactive flow

South African Journal of Chemical Engineering, 2020
This study examines Oldroyd 6-constant fluid and thermal explosion branch-chain criticality of a reactive flow in a generalized Couette device. With material consumption assumption, the reactive fluid is assumed to be actively exothermic, and the ...
S.O. Salawu, A.B. Disu
doaj   +1 more source

Impurity in a granular gas under nonlinear Couette flow

, 2008
We study in this work the transport properties of an impurity immersed in a granular gas under stationary nonlinear Couette flow. The starting point is a kinetic model for low-density granular mixtures recently proposed by the authors [Vega Reyes F et al.
, Abramowitz M, Andrés Santos, Bird G I, Francisco Vega Reyes, Garzó V, Garzó V, Martin P A, Vega Reyes F, Vega Reyes F, Vega Reyes F Santos A Garzó V, Vicente Garzó   +11 more
core   +1 more source

Investigations of Couette Flow Unsteady Radiative Convective Heat Transfer in a Vertical Channel Using the Generalized Method of Lines (MOL)

International Journal of Applied Mechanics and Engineering, 2022
This study describes a very efficient and fast numerical solution method for the non-steady free convection flow with radiation of a viscous fluid between two infinite vertical parallel walls.
Ahmed S. Sowayan
doaj   +1 more source

Steady base states for non-Newtonian granular hydrodynamics

, 2012
We study in this work steady laminar flows in a low density granular gas modelled as a system of identical smooth hard spheres that collide inelastically.
Andrés Santos, Brey, Chapman, Francisco Vega Reyes, Garzó, Huang, Montanero, Santos, Vega Reyes, Vicente Garzó   +9 more
core   +1 more source

Executive Impairment in Huntington's Disease: Insights From a Systematic Review of the Literature

Brain and Behavior, Volume 16, Issue 2, February 2026.
Executive dysfunction in Huntington's disease follows a selective, stage‐dependent pattern, with early deficits in psychomotor speed, cognitive flexibility, inhibition, and working‐memory updating. Progression is associated with broader impairments in planning and attention.
Simone Migliore, Martina Marcaccio, Ilaria Di Pompeo, Massimo Marano, Giuseppe Curcio   +4 more
wiley   +1 more source

A general approach to the linear stability of viscoelastic shear‐flows

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 2, February 2026.
Abstract The present work provides an in‐depth analysis of the linear stability theory of viscoelastic shear‐flows, based upon a constitutive equation of the fading memory type. The particular model considered herein was introduced by Kenneth Walters through the integration of classical rate‐type fluids in a convected frame (Walters 1962).
Johannes Conrad, Martin Oberlack
wiley   +1 more source

Measuring non-extensitivity parameters in a turbulent Couette-Taylor flow

, 2000
We investigate probability density functions of velocity differences at different distances r measured in a Couette-Taylor flow for a range of Reynolds numbers Re. There is good agreement with the predictions of a theoretical model based on non-extensive
A. Hilgers, A. Polyakov, B. Castaing, B.M. Boghosian, C. Beck, C. Beck, C. Beck, C. Meneveau, C. Tsallis, C. Tsallis, C. Tsallis, C. Tsallis, Christian Beck, G.S. Lewis, Gregory S. Lewis, Harry L. Swinney, I. Bediaga, I. Hosokawa, K.R. Sreenivasan, L.P. Wang, S. Grossmann, T. Arimitsu, U. Frisch, W.M. Alberico, X.-P. Huang   +24 more
core   +1 more source