Results 21 to 30 of about 226,952 (278)

Stability Analysis in Couple-Stress Rotatory Fluid

WSEAS TRANSACTIONS ON HEAT AND MASS TRANSFER, 2021
The aim of the present research was to study the effect of uniform rotation on the layer of a couple-stress fluid heated from below in porous medium. Following the linearized stability theory, Boussinesq approximation and normal mode analysis, the dispersion relation is obtained.
openaire   +1 more source

MHD flow of longitudinal and torsional oscillations of a circular cylinder with suction in a couple stress fluid

International Journal of Applied Mechanics and Engineering, 2013
In this paper, we consider the flow an incompressible electrically conducting couple stress fluid generated by performing longitudinal and torsional oscillations of a porous circular cylinder subjected to constant suction/injection at the surface of the ...
G. Nagaraju, J.V. Ramana Murthy
doaj   +1 more source

Electro-osmotic flow of couple stress fluids in a microchannel propagated by peristalsis [PDF]

, 2017
A mathematical model is developed for electro-osmotic peristaltic pumping of a non-Newtonian liquid in a deformable micro-channel. Stokes’ couple stress fluid model is deployed to represent realistic working liquids.
A. Zeeshan, A.A. Siddiqui, A.M. Afonso, B.M. Shankar, C.C. Huang, D. Pal, D. Rinderknecht, D. Tripathi, D. Tripathi, D. Tripathi, D. Tripathi, E.F. Elsehawey, G.C. Shit, G.C. Shit, G.H. Tang, G.H. Tang, J. Lin, J.J. Sousa, K. Ramesh, K.S. Mekheimer, L. Jiang, M. Nabhani, M. Rezaei, M.A. Benjaminson, M.F. El-Sayed, M.Y. Jaffrin, N. Rudraiah, N. Rudraiah, N.B. Naduvinamani, N.S. Akbar, N.S. Akbar, N.S. Akbar, P. Goswami, R. Ellahi, S. Chakraborty, S. Liu, S. Zeng, S.-X. Li, S.C. Cowin, T.D. Brown, V. Shkolnikov, V.P. Rathod, X.X. Li, Y. Abdelmaboud, Y. Kang, Y.C. Fung   +45 more
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Magneto-Rotatory Convection in Couple-Stress Fluid

WSEAS TRANSACTIONS ON FLUID MECHANICS, 2023
Background: Thermal convection is the most convective instability when crystals are produced from a single element like silicon and the thermal instability of a fluid layer heated from below plays an important role in geophysics, oceanography, atmospheric physics, etc.
openaire   +1 more source

On squeezed flow of couple stress nanofluid between two parallel plates

Results in Physics, 2017
The present communication provides an analytical treatment of magnetohydrodynamic (MHD) squeezing flow of couple stress nanomaterial between two parallel surfaces. Constitutive relations of couple stress fluid are used in the problem formulation.
Tasawar Hayat, Rai Sajjad, Ahmed Alsaedi, Taseer Muhammad, Rahmat Ellahi   +4 more
doaj   +1 more source

Partitioned semi-implicit methods for simulation of biomechanical fluid-structure interaction problems [PDF]

, 2016
This article is published under a CC BY licence. The Version of Record is available online at: http://dx.doi.org/10.1088/1742-6596/745/3/032020.This paper represents numerical simulation of fluid-structure interaction (FSI) system involving an ...
González Acedo, Ignacio, Lehmkuhl Barba, Oriol, Naseri, Alireza, Oliva Llena, Asensio   +3 more
core   +1 more source

Effect of Magnetohydrodynamics and Couple Stress on Steady and Dynamic Characteristics of Plane Slider Bearing

Tribology Online, 2016
In this paper, an attempt has been made to study the effects of MHD and couple stress fluid lubricants on the steady state and dynamic behaviour of plane slider bearings by considering the squeezing action.
Hanumagowda Bannihalli Naganagowda
doaj   +1 more source

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   +1 more source

Analysis of Stability in Couple-Stress Magneto-Fluid

Nepal Journal of Mathematical Sciences, 2021
The aim of the present research was to study the effect of magnetic field on the layer of electrically conducting couple-stress fluid heated from below in porous medium. Following the linearized stability theory, Boussinesq approximation and normal mode analysis, the dispersion relation is obtained.
Pardeep Kumar, Gursharn Singh
openaire   +2 more sources

Effect of Couple Stress on Peristaltic Transport of Powell-Eyring Fluid Peristaltic flow in Inclined Asymmetric Channel with Porous Medium

Wasit Journal of Computer and Mathematics Science, 2022
        The goal of this study is to investigate the effect of couple stress on Powell-Eyring fluid peristaltic transport in an inclined asymmetric channel using porous medium.
ali khalefa, Liqaa Zeki Hummady
doaj   +1 more source