Instability analysis of double diffusive convection under time dependent solute boundary conditions in the presence of internal heat generator

A Jakhar, A Kumar - Physics of Fluids, 2023 - pubs.aip.org
The present study provides heat and mass transport of double-diffusive convective flow of
Newtonian fluid with the presence of internal heat source. Here, we have considered two …

Heat transport in an anisotropic porous medium saturated with variable viscosity liquid under temperature modulation

BS Bhadauria, P Kiran - Transport in porous media, 2013 - Springer
Thermal instability in a horizontal porous medium saturated with temperature-dependant
viscous fluid has been considered, and the effect of time-periodic temperature modulation …

Weakly nonlinear stability analysis of temperature/gravity-modulated stationary rayleigh–bénard convection in a rotating porous medium

BS Bhadauria, PG Siddheshwar, J Kumar… - Transport in porous …, 2012 - Springer
The effect of time-periodic temperature/gravity modulation on thermal instability in a fluid-
saturated rotating porous layer has been investigated by performing a weakly nonlinear …

Weak nonlinear oscillatory convection in a viscoelastic fluid-saturated porous medium under gravity modulation

BS Bhadauria, P Kiran - Transport in porous media, 2014 - Springer
A study of thermal instability driven by buoyancy force is carried out in an initially quiescent
infinitely extended horizontal porous medium saturated with viscoelastic fluid. Modified …

Study of heat transport in a porous medium under G-jitter and internal heating effects

BS Bhadauria, I Hashim, PG Siddheshwar - Transport in porous media, 2013 - Springer
In this article we study the combined effect of internal heating and time-periodic gravity
modulation on thermal instability in a closely packed anisotropic porous medium, heated …

Weak non-linear oscillatory convection in a viscoelastic fluid layer under gravity modulation

BS Bhadauria, P Kiran - International Journal of Non-Linear Mechanics, 2014 - Elsevier
Using a complex non-autonomous Ginzburg–Landau equation, we have investigated
oscillatory Rayleigh–Bénard convection under Gravity modulation, considering a …

Weak nonlinear analysis of Darcy-Brinkman convection in Oldroyd-B fluid saturated porous media under temperature modulation

Q Sun, S Wang, M Zhao, C Yin, Q Zhang - International Journal of Heat and …, 2019 - Elsevier
The analysis of chaotic convection of Oldroyd-B fluid in porous medium under temperature
modulation is presented on the basis of Darcy-Brinkman model. A four-dimensional …

Chaotic convection in a porous medium under temperature modulation

P Kiran, BS Bhadauria - Transport in Porous Media, 2015 - Springer
The work proposed by Vadász et al.(Transp Porous Media 103: 279–294, 2014) motivated
us to take up the problem of chaotic convection under temperature modulation for study. The …

Weakly nonlinear oscillatory convection in a viscoelastic fluid saturating porous medium under temperature modulation

BS Bhadauria, P Kiran - International Journal of Heat and Mass Transfer, 2014 - Elsevier
A study of thermal instability driven by buoyancy force is carried out in an initially quiescent
infinitely extended horizontal porous medium saturated with viscoelastic fluid. Modified …

[PDF][PDF] Darcy–Brinkman double diffusive convection in an anisotropic porous layer with gravity fluctuation and throughflow

GY Honnappa, M Narayanappa, R Udhayakumar… - …, 2023 - researchgate.net
The influence of the throughflow and gravity fluctuation on thermosolutal convection in an
anisotropic porous bed with the Darcy–Brinkman effect is considered numerically. The …