A numerical study of heat and mass transfer in a Darcy porous medium saturated with a couple stress fluid under rotational modulation

M Rudziva, P Sibanda, OAI Noreldin… - Applied Mathematical …, 2022 - Elsevier
A theoretical investigation of the influence of time-dependent rotational modulation on the
stability, heat, and mass transfer in a Darcy porous medium with a couple stress fluid is …

Electrohydrodynamic instability of a rotating couple stress dielectric fluid layer

IS Shivakumara, M Akkanagamma, CO Ng - International Journal of Heat …, 2013 - Elsevier
The simultaneous effect of rotation and a vertical AC electric field on the onset of
electrohydrodynamic instability in a horizontal couple stress dielectric fluid layer caused by …

[HTML][HTML] Effect of rotation on the onset of double diffusive convection in a Darcy porous medium saturated with a couple stress fluid

MS Malashetty, P Kollur, W Sidram - Applied Mathematical Modelling, 2013 - Elsevier
The effect of rotation on the onset of double diffusive convection in a horizontal couple stress
fluid-saturated porous layer, which is heated and salted from below, is studied analytically …

Linear and nonlinear stability of double diffusive convection in a couple stress fluid–saturated porous layer

IS Shivakumara, J Lee, S Suresh Kumar… - Archive of Applied …, 2011 - Springer
The linear and nonlinear stability of double diffusive convection in a layer of couple stress
fluid–saturated porous medium is theoretically investigated in this work. Applying the linear …

On oscillatory rotating convection of a couple‐stress fluid with helical force

J Nagaraju, KR Babu, GSK Reddy, R Ragoju - Heat Transfer, 2023 - Wiley Online Library
Linear and weakly nonlinear stability analyses of thermosolutal convection in a couple‐
stress fluid with effects of helical force and rotation are performed. The governing …

Lack of thermal equilibrium effects on convection in a porous medium saturated with an Ellis fluid

IS Shivakumara, KR Raghunatha… - Transport in Porous …, 2023 - Springer
The onset of thermal convection in an Ellis fluid-saturated porous medium in the presence of
a horizontal pressure gradient yielding a basic throughflow and subject to a lack of thermal …

Internal natural convection: Heating from below

DA Nield, A Bejan, DA Nield, A Bejan - Convection in porous media, 2017 - Springer
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On the onset of convection in a dusty couple-stress fluid with variable gravity through a porous medium in hydromagnetics

K Kumar, V Singh, S Sharma - Journal of Applied Fluid Mechanics, 2014 - jafmonline.net
In the present note, we have considered the problem of the onset of convection in a couple-
stress fluid with variable gravity to include the effects of suspended particles and vertical …

On the stability of penetrative convection in a couple-stress fluid

A Mahajan, R Nandal - International Journal of Applied and …, 2017 - Springer
Linear and nonlinear (energy) stability analysis are performed for a layer of couple-stress
fluid with different types of internal heat source profiles. The paper presents the numerical …

[PDF][PDF] Thermal convection in a Couple-Stress fluid in the presence of horizontal magnetic field with Hall currents

V Kumar - Applications & Applied Mathematics, 2013 - pvamu.edu
The thermal stability of a couple-stress fluid is considered to include the effects of uniform
horizontal magnetic field and Hall currents. The analysis is carried out within the framework …