Results 11 to 20 of about 67,740 (221)

Entropy generation under the influence of radial magnetic field and viscous dissipation of generalized Couette flow in an annulus

Propulsion and Power Research, 2018
This paper investigates the combined effect of radial magnetic field and viscous dissipation on entropy generation in horizontal co-axial cylinders of generalized Couette flow.
TaiwoS. Yusuf, MichaelO. Oni
doaj   +2 more sources

An exact asymptotic solution for a non-Newtonian fluid in a generalized Couette flow subject to an inclined magnetic field and a first-order chemical reaction

AIMS Mathematics
Understanding generalized Couette flow provides valuable insights into the behavior of fluids under various conditions, contributing to the advancement of more accurate models for real-world applications including tribology and lubrication, polymer and ...
Shabiha Naz, Tamizharasi Renganathan
doaj   +2 more sources

A Time Fractional Model With Non-Singular Kernel the Generalized Couette Flow of Couple Stress Nanofluid

IEEE Access, 2020
The aim of the present work is to calculate the closed form solutions of the unsteady couple stress nanofluids flow in a channel. Couple stress nanofluids (CSNF) is allowed to pass through the parallel plates separated by a distance h.
Muhammad Arif, Farhad Ali, Ilyas Khan, Kottakkaran Sooppy Nisar   +3 more
doaj   +2 more sources

A Time Fractional Model of Generalized Couette Flow of Couple Stress Nanofluid With Heat and Mass Transfer: Applications in Engine Oil

IEEE Access, 2020
The aim of this study is to obtain the closed form solutions for the laminar and unsteady couple stress fluid flow. The fluid is allowed to flow between two infinite parallel plates separated by distance ℓ.
Farhad Ali, Zubair Ahmad, Muhammad Arif, Ilyas Khan, Kottakkaran Sooppy Nisar   +4 more
doaj   +2 more sources

Exact and fractional solution of MHD generalized Couette hybrid nanofluid flow with Mittag–Leffler and power law kernel

International Journal of Thermofluids
This study investigates the complex behavior of Jeffrey nanofluid flow in a porous oscillating microchannel under the influence of magnetohydrodynamic (MHD) effects.
Ali Hasan Ali, Ali Raza, Belal Batiha, Ahmed M. Abed, Zaid Ameen Abduljabbar   +4 more
doaj   +2 more sources

Analysis of Inherent Irreversibility in a Variable Viscosity MHD Generalized Couette Flow with Permeable Walls

Journal of Thermal Science and Technology, 2013
The inherent irreversibility in a variable viscosity hydromagnetic generalized Couette flow with suction/injection at the walls has been investigated theoretically.
Oluwole Daniel MAKINDE, Adetayo Samuel EEGUNJOBI   +1 more
doaj   +2 more sources

Fractional Model of Couple Stress Fluid for Generalized Couette Flow: A Comparative Analysis of Atangana–Baleanu and Caputo–Fabrizio Fractional Derivatives

IEEE Access, 2019
Different from a Newtonian fluid, couple stress fluid (CSF) includes a new material constant, which is responsible for couple stress and the lubricant viscosity.
Muhammad Arif, Farhad Ali, Nadeem Ahmad Sheikh, Ilyas Khan, Kottakkaran Sooppy Nisar   +4 more
doaj   +2 more sources

Unsteady Generalized Couette Flow in a Horizontal Channel with Sudden Application or Removal of a Porous Material

Contemporary Mathematics, 2022
The role of sudden application or removal of a porous material on generalized Couette flow in a horizontal channel is carried out. The governing momentum equation is obtained and solved with the necessary initial and boundary conditions.
M. Oni, Aminat B. Yusuf, T. Yusuf, Olaife H. Adebayo, L. A. Azeez   +4 more
semanticscholar   +1 more source

A comparative analysis of multiple fractional solutions of generalized Couette flow of couple stress fluid in a channel

Heat Transfer, 2021
This study provides the exact solutions of couple stress fluid (CSF) in a channel. The CSF is bounded by two plates in which the lower plate is moving with constant velocity Uo and the upper plate is fixed. The influence of the external pressure gradient
M. Arif, Poom Kumam, W. Kumam, M. Riaz, Dolat Khan   +4 more
semanticscholar   +1 more source

Exact solutions for some unsteady flows of a couple stress fluid between parallel plates

Ain Shams Engineering Journal, 2018
Exact solutions for three fundamental unsteady flows of an incompressible couple stress fluid between two parallel plates, namely, Couette, generalized Couette and Poiseuille flows, are obtained. Analytical solutions of the corresponding initial-boundary
Shehraz Akhtar, Nehad Ali Shah
doaj   +1 more source