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 +3 more
doaj +2 more sources
Couple stress fluid flow due to slow steady oscillations of a permeable sphere
Nonlinear Engineering, 2020 The study of oscillating flow of a Couple Stress fluid past a permeable sphere is considered. Analytical solution for the flow field in terms of stream function is obtained using modified Bessel functions.
Aparna P. +3 more
doaj +2 more sources
Bioconvection flow in accelerated couple stress nanoparticles with activation energy: bio-fuel applications. [PDF]
Sci Rep, 2021 On the account of significance of bioconvection in biotechnology and several biological systems, valuable contributions have been performed by scientists in current decade. In current framework, a theoretical bioconvection model is constituted to examine
Khan SU +4 more
europepmc +2 more sources
Darcy-Forchheimer couple stress hybrid nanofluids flow with variable fluid properties. [PDF]
Sci Rep, 2021 The current study provides a detailed analysis of steady two-dimensional incompressible and electrically conducting magnetohydrodynamic flow of a couple stress hybrid nanofluid under the influence of Darcy–Forchheimer, viscous dissipation, joule heating,
Saeed A +5 more
europepmc +2 more sources
Couple stress fluid past a sphere embedded in a porous medium
Archive of Mechanical Engineering, 2023 This paper concerns the analytical investigation of the axisymmetric and steady flow of incompressible couple stress fluid through a rigid sphere embedded in a porous medium. In the porous region, the flow field is governed by Brinkman’s equation.
Krishna Prasad Madasu, P. Sarkar
semanticscholar +1 more source
Features of entropy optimization on MHD couple stress nanofluid slip flow with melting heat transfer and nonlinear thermal radiation. [PDF]
Sci Rep, 2020 Numerical analysis is performed for magnetohydrodynamics (MHD) couple stress nanofluid flow over a stretching sheet with melting and nonlinear radiation. The second law of thermodynamics is also incorporated with first-order slip.
Mabood F, Yusuf TA, Bognár G.
europepmc +2 more sources
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 +45 more
core +2 more sources
Heat Transfer Analysis for Couple Stress Fluid over a Nonlinearly Stretching Sheet
Nonlinear Engineering, 2013 An investigation has presented to analyze the heat transfer in a boundary layer flow of an incompressible couple stress fluid over a nonlinear stretching sheet.
Khan Najeeb Alam +2 more
doaj +1 more source
Couple on a rotating permeable sphere in a couple stress fluid
Ain Shams Engineering Journal, 2018 In this paper, the flow generated by the slow steady rotation of a permeable sphere with thin surface about its axis of symmetry in an incompressible couple stress fluid which is otherwise at rest is studied.
P. Aparna +2 more
doaj +1 more source
A qualitative analysis of military couples with high and low trauma symptoms and relationship distress levels [PDF]
, 2014 The purpose of the current study was to understand the experiences of a subset of military couples regarding the effects of war deployment on couple functioning.
Goff, Briana S., Wick, Stephanie
core +1 more source