Construction of a reduced-order model of an electro-osmotic micromixer and discovery of attractors for petal structure
The chaotic state of microfluidic devices such as electroosmotic micromixers has received
extensive attention. Its unsteady flow and multi-physics mask low-dimensional structure and …
extensive attention. Its unsteady flow and multi-physics mask low-dimensional structure and …
Impact of the dissipation on the nonlinear interactions and turbulence of gravity-capillary waves
M Berhanu - Fluids, 2022 - mdpi.com
Gravity-capillary waves at the water surface are an obvious example illustrating wave
propagation in the laboratory, and also nonlinear wave phenomena such as wave …
propagation in the laboratory, and also nonlinear wave phenomena such as wave …
Super-harmonically resonant swirling waves in longitudinally forced circular cylinders
Resonant sloshing in circular cylinders was studied by Faltinsen et al.(J. Fluid Mech., vol.
804, 2016, pp. 608–645), whose theory was used to describe steady-state resonant waves …
804, 2016, pp. 608–645), whose theory was used to describe steady-state resonant waves …
Swirling against the forcing: Evidence of stable counterdirected sloshing waves in orbital-shaken reservoirs
We investigate the response of the free liquid surface in a partially filled circular cylindrical
container undergoing a planar elliptic and time-periodic orbit while maintaining fixed its …
container undergoing a planar elliptic and time-periodic orbit while maintaining fixed its …
An amplitude equation modelling the double-crest swirling in orbital-shaken cylindrical containers
Container motion along a planar circular trajectory at a constant angular velocity, ie orbital
shaking, is of interest in several industrial applications, eg for fermentation processes or in …
shaking, is of interest in several industrial applications, eg for fermentation processes or in …
Perturbation theory for metal pad roll instability in cylindrical reduction cells
We propose a new theoretical model for metal pad roll instability in idealized cylindrical
reduction cells. In addition to the usual destabilizing effects, we model viscous and Joule …
reduction cells. In addition to the usual destabilizing effects, we model viscous and Joule …
Subharmonic parametric instability in nearly brimful circular cylinders: a weakly nonlinear analysis
In labscale Faraday experiments, meniscus waves respond harmonically to small-amplitude
forcing without threshold, hence potentially cloaking the instability onset of parametric …
forcing without threshold, hence potentially cloaking the instability onset of parametric …
A revised gap-averaged Floquet analysis of Faraday waves in Hele-Shaw cells
Existing theoretical analyses of Faraday waves in Hele-Shaw cells rely on the Darcy
approximation and assume a parabolic flow profile in the narrow direction. However, Darcy's …
approximation and assume a parabolic flow profile in the narrow direction. However, Darcy's …
Attenuation of progressive surface gravity waves by floating spheres
Laboratory experiments were performed to investigate the attenuation of progressive deep-
water waves by a mono-layer of loose-and close-packed floating spheres. We measured the …
water waves by a mono-layer of loose-and close-packed floating spheres. We measured the …
Space-time-resolved measurements of the effect of pinned contact line on the dispersion relation of water waves
We report on an experimental investigation of the propagation of gravity-capillary waves in a
narrow channel with a pinned contact line. By using Fourier transform profilometry we …
narrow channel with a pinned contact line. By using Fourier transform profilometry we …