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Mixed Convective Flow of Unsteady Hydromagnetic Couple Stress Fluid Through a Vertical Channel Filled with Porous Medium [PDF]
, 2020 In this paper, the mixed convective flow of an electrically conducting, viscous incompressible couple stress fluid through a vertical channel filled with a saturated porous medium has been investigated.
C.R. Makhalemele +2 more
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On the Exact Solutions of Couple Stress Fluids [PDF]
Advanced Trends in Mathematics, 2014 Exact solutions of the momentum equations of couple stress fluid are investigated. Making use of stream function, the two-dimensional flow equations are transformed into non-linear compatibility equation, and then it is linearized by vorticity function. Stream functions and velocity distributions are discussed for various flow situations.
Waqar Khan, Faisal Yousafzai
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A Mathematical Theorem on the Onset of Stationary Convection in Couple-Stress Fluid [PDF]
Journal of Applied Fluid Mechanics, 2013 The thermal instability of a couple-stress fluid heated from below is investigated. Following the linearized stability theory and normal mode analysis, the paper mathematically establishes that the onset of instability at marginal state, cannot ...
Banyal Ajaib Singh
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Trends in Sciences, 2022 In this article, the exact solution for a couple stress fluid flow past a fluid sphere filled with a couple stress fluid is considered using interfacial slip on the boundary. The velocity is expressed with regard to the stream function. The external velocity and internal velocity are alongside the drag coefficient.
Parasa Naga Lakshmi Devi +1 more
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Open Physics, 2022 This work solves the problem of thin-film withdrawal and drainage of a steady incompressible couple stress fluid on the outer surface of a vertical cylinder. The governing equations for velocity and temperature distributions are subjected to the boundary
Farooq Muhammad +7 more
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Heliyon, 2023 The present article aims to extend some of the already existing fluid models to a large class of fluids namely, “Oldroyd-B couple stress fluid (OBCSF)”.
Muhammad Arif +3 more
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Inertia Effects in a Multilobe Conical Bearing Lubricated with a Couple Stress Fluid [PDF]
, 2019 In this paper, a multilobe conical bearing is analyzed. A lubricant modelled by a couple stress fluid flows in the bearing clearance. The Galerkin method is used to determine the mechanical parameters of multilobe journal bearings.
A. Walicka +5 more
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Compressible Analysis of Bénard Convection of Magneto Rotatory Couple-Stress Fluid [PDF]
, 2018 Thermal Instability (Benard’s Convection) in the presence of uniform rotation and uniform magnetic field (separately) is studied. Using the linearized stability theory and normal mode analyses the dispersion relation is obtained in each case. In the case
Singh, M. +3 more
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Double-Diffusive Convection of Synovial (Couple-Stress) Fluid in the Presence of Hall Current Through a Porous Medium [PDF]
, 2018 An investigation made on the effect of Hall currents on double-diffusive convection of a compressible synovial (couple-stress) fluid in the presence of a horizontal magnetic field through a porous layer is considered.
Singh, M., M. Singh
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Slip flow of an optically thin radiating non-Gray couple stress fluid past a stretching sheet [PDF]
Journal of Heat and Mass Transfer Research, 2016 This paper addresses the combined effects of couple stresses, thermal radiation, viscous dissipation and slip condition on a free convective flow of a couple stress fluid induced by a vertical stretching sheet.
Sanatan Das +2 more
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