Results 21 to 30 of about 331 (167)

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

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

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
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Analytical solutions of couple stress fluid flows with slip boundary conditions

Alexandria Engineering Journal, 2014
In the present article, the exact solutions for fundamental flows namely Couette, Poiseuille and generalized Couette flows of an incompressible couple stress fluid between parallel plates are obtained using slip boundary conditions. The effect of various
Devakar M., Sreenivasu D., Shankar B.
doaj   +1 more source

A new class of Finitely Extensible Nonlinear Elastic FENE-P model obtained with a thermodynamical approach and the use of compressible natural configurations. Part I: Isothermal deformations

Applications in Engineering Science, 2023
In a recent contribution to the fundamental understanding of polymer fluid dynamics, Khambhampati and Rajagopal (2021) established a connection between the natural configuration theory of Rajagopal and Srinivasa (2000) and the FENE-P model of Bird et al.
Juan Pablo Gomez-Constante, Liviu Iulian Palade   +1 more
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Applications of magnetic field and porous medium for Jeffrey (non-Newtonian) fluid by using Laplace simulations

Journal of Radiation Research and Applied Sciences
The flow through parallel plates offers novel applications in microfluidic devices, lubrication systems, nuclear reactors, chemical and biological systems etc.
Maria Shaheen, Ali Raza, Hina Khursheed, Mohammed Jameel, Iskander Tlili, Sami Ullah Khan, Saja Abdulrahman Althobaiti, Manish Gupta, M. Ijaz Khan   +8 more
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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

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