The impact of imposed Couette flow on the stability of pressure-driven flows over porous surfaces
We present linear stability analysis of a pressure-driven flow in a fluid-layer overlaying
porous media in the presence of a Couette component introduced by an upper impermeable …
porous media in the presence of a Couette component introduced by an upper impermeable …
Influence of freestream turbulence on the flow over a wall roughness
The effect of freestream turbulence on the dynamics of an incompressible flow past a
cylindrical roughness element in subcritical conditions (ie, for Reynolds numbers below the …
cylindrical roughness element in subcritical conditions (ie, for Reynolds numbers below the …
Optimal transient energy growth of two-dimensional perturbation in a magnetohydrodynamic plane Poiseuille flow of Casson fluid
MS Basavaraj… - Journal of Fluids …, 2024 - asmedigitalcollection.asme.org
The study investigates the influence of the Casson fluid parameter and the spanwise uniform
magnetic field on the onset of instability against infinitesimal disturbances in an electrically …
magnetic field on the onset of instability against infinitesimal disturbances in an electrically …
Algebraic growth of 2D optimal perturbation of a plane Poiseuille flow in a Brinkman porous medium
The impact of various factors on the stability of a plane porous Poiseuille flow is investigated
in detail. Both modal and non-modal linear stability analyses are used to study the effects of …
in detail. Both modal and non-modal linear stability analyses are used to study the effects of …
Effect of anisotropy and inhomogeneity on the stability of liquid film flowing down a porous inclined plane
We examined the linear stability of a Newtonian liquid film flow past a porous inclined plane.
Falling film on inclined permeable planes displays three instability modes: surface, shear …
Falling film on inclined permeable planes displays three instability modes: surface, shear …
Stability of a plane Poiseuille flow in a channel bounded by anisotropic porous walls
Linear stability of a plane Poiseuille flow in a channel bounded by anisotropic permeable
walls supported by rigid walls is studied. Characteristic instability features due to two …
walls supported by rigid walls is studied. Characteristic instability features due to two …
Dual analysis of stability in plane Poiseuille channel flow with uniform vertical crossflow
In this paper, we investigate the effect of uniform vertical crossflow on the plane Poiseuille
channel flow. The derivation and linearization of the Navier–Stokes equations are performed …
channel flow. The derivation and linearization of the Navier–Stokes equations are performed …
Linear stability of a plane Poiseuille flow in a three-layered channel with a centered anisotropic porous layer
A linear stability analysis is performed to investigate the stability of a plane Poiseuille flow of
a fluid-porous-fluid three-layer system in a channel with smooth rigid walls. It is widely …
a fluid-porous-fluid three-layer system in a channel with smooth rigid walls. It is widely …
Linear stability analysis of a Couette-Poiseuille flow: A fluid layer overlying an anisotropic and inhomogeneous porous layer
We investigate the temporal stability analysis of a two-layer flow inside a channel that is
driven by pressure. The channel consists of a fluid layer overlying an inhomogeneous and …
driven by pressure. The channel consists of a fluid layer overlying an inhomogeneous and …
Influence of porous material on the flow behind a backward-facing step: experimental study
We investigate effect of porous insert located upstream of the separation edge of a backward-
facing step (BFS) in early transitional regime as a function of Reynolds number. This is an …
facing step (BFS) in early transitional regime as a function of Reynolds number. This is an …