Results 21 to 30 of about 3,769,867 (194)

Unsteady evaporation and entropy generation in a Couette flow [PDF]

Advances in Mechanical Engineering, 2017
A numerical analysis is carried out for unsteady evaporation of a Newtonian fluid Couette flow confined within a cylindrical annulus with relative rotation. The inner wall is humid and adiabatic, whereas the outer one is isothermal and impermeable.
Abir Sakly, Akram Mazgar, Habib Farhat, Faycal Ben Nejma   +3 more
openaire   +2 more sources

Numerical simulation of bubble dispersion in turbulent Taylor-Couette flow [PDF]

, 2014
We investigate bubble dispersion in turbulent Taylor-Couette flow. The aim of this study is to describe the main mechanisms yielding preferential bubble accumulation in near-wall structures of the flow.
CLIMENT, Eric, D. Legendre, GABILLET, Céline, E. Climent, C. Gabillet, LEGENDRE, Dominique, CHOUIPPE, Agathe, A. Chouippe   +7 more
core   +1 more source

Thermal Radiation and Chemical Reaction Effects on Unsteady Magnetohydrodynamic Third Grade Fluid Flow Between Stationary and Oscillating Plates

International Journal of Applied Mechanics and Engineering, 2019
An analysis was carried out for an unsteady magnetohydrodynamic(MHD) flow of a generalized third grade fluid between two parallel plates. The fluid flow is a result of the plate oscillating, moving and pressure gradient.
A.S. Idowu, U. Sani
doaj   +1 more source

Analysis of couple stress fluid flow with variable viscosity using two homotopy-based methods

Open Physics, 2021
In this article, the generalized plane Couette flow of Vogel’s model of incompressible, non-isothermal, couple stress fluid flowing steadily between two parallel walls is investigated.
Khan Alamgeer, Farooq Muhammad, Nawaz Rashid, Ayaz Muhammad, Ahmad Hijaz, Abu-Zinadah Hanaa, Chu Yu-Ming   +6 more
doaj   +1 more source

Couette–poiseuille flow in semi-elliptic channels

, 2022
We present a novel analytical solution for Couette flows of incompressible Newtonian fluids in channels with a semi-elliptical cross section. The flow is steady, unidirectional, satisfies the no-slip condition at the boundaries, and is driven by the ...
Siqueira, I. R., Lopes, André Von Borries   +1 more
core   +1 more source

Finite Integral Transform Based Solution of Second Grade Fluid Flow between Two Parallel Plates [PDF]

Journal of Applied and Computational Mechanics, 2019
The importance of the slip flow over the no-slip condition is widely accepted in microscopic scaled domains with the direct impact on microfluidic and nanofluidic systems. The popular Navier Stoke’s (N-S) flow model is largely utilized with the slip flow
Jaideep Dutta, Balaram Kundu
doaj   +1 more source

On the hydromagnetic reaction of Oldroyd 8-constant Arrhenius exothermic fluid and explosion slice-chain in a plane Couette

Chemical Physics Impact, 2022
A theoretical study of hydromagnetic reaction of Oldroyd 8-constant exothermic liquid and explosion bifurcation slice is examined. The temperature distribution of the reactive molecular diffusion of the non-Newtonian liquid takes place in a plane bounded
S.O. Salawu, A.D. Ohaegbue, R.A. Kareem, A.R. Hassan   +3 more
doaj   +1 more source

Rheological Characterization of Yield-Stress Materials: Flow Pattern and Apparent Wall Slip

Applied Rheology, 2015
An experimental and numerical investigation of the rotational rheometry of yield-stress materials is performed, using waterbased Carbopol dispersions. The flow and fluid characterization in different rheometer geometries, namely the smooth Couette, the ...
Marchesini Flávio H., Naccache Mônica F., Abdu Aline, Alicke Alexandra A., Mendes Paulo R. de Souza   +4 more
doaj   +1 more source

Effects of wall compliance on the laminar–turbulent transition of torsional Couette flow [PDF]

, 2003
Torsional Couette flow between a rotating disk and a stationary wall is studied experimentally. The surface of the disk is either rigid or covered with a compliant coating.
Ali, Reza, P. LE GAL, Le Gal, P., Schouveiler, Lionel, Thomas, Peter J., Chauve, Marie-Pierre, Schouveiler, L., L. SCHOUVEILER, Chauve, M. P., Carpenter, Peter W., P. W. CARPENTER, Carpenter, P. W., A. CROS, Ali, R., Cros, Anne, M. P. CHAUVE, Thomas, P. J., Le Gal, Patrice, Cros, A., P. J. THOMAS, R. ALI   +20 more
core   +1 more source

Basic Flows of Generalized Second Grade Fluids Based on a Sisko Model

International Journal of Applied Mechanics and Engineering, 2017
The present investigation is concerned with basic flows of generalized second grade fluids based on a Sisko fluid. After formulation of the general equations of motion three simple flows of viscoplastic fluids of a Sisko type or fluids similar to them ...
A. Walicka
doaj   +1 more source