On the Faraday instability in a surfactant-covered liquid

2004 ◽  
Vol 16 (1) ◽  
pp. 39-46 ◽  
Author(s):  
Satish Kumar ◽  
Omar K. Matar
Keyword(s):  
Faraday Instability

scholarly journals Faraday instability in double-interface fluid layers

2019 ◽  
Vol 4 (4) ◽  
Author(s):  
Kevin Ward ◽  
Farzam Zoueshtiagh ◽  
Ranga Narayanan
Keyword(s):  
Fluid Layers ◽  
Faraday Instability

The Faraday instability in miscible fluid systems

2015 ◽  
Vol 27 (8) ◽  
pp. 084111 ◽  
Author(s):  
S. V. Diwakar ◽  
Farzam Zoueshtiagh ◽  
Sakir Amiroudine ◽  
Ranga Narayanan
Keyword(s):  
Fluid Systems ◽  
Faraday Instability ◽  
Miscible Fluid

Mixing generated by Faraday instability between miscible liquids

2012 ◽  
Vol 85 (1) ◽  
Author(s):  
Sakir Amiroudine ◽  
Farzam Zoueshtiagh ◽  
Ranga Narayanan
Keyword(s):  
Faraday Instability ◽  
Miscible Liquids

scholarly journals Self-Induced Faraday Instability Laser

2018 ◽  
Vol 120 (21) ◽  
Author(s):  
A. M. Perego ◽  
S. V. Smirnov ◽  
K. Staliunas ◽  
D. V. Churkin ◽  
S. Wabnitz
Keyword(s):  
Faraday Instability

Nonlinear dynamics of electrostatic Faraday instability in thin films

2018 ◽  
Vol 855 ◽  
Author(s):  
Dipin S. Pillai ◽  
R. Narayanan
Keyword(s):  
Thin Films ◽  
Standing Waves ◽  
Gas Holdup ◽  
Conducting Liquid ◽  
Mode Instability ◽  
Wave Approximation ◽  
Long Wave ◽  
Faraday Instability ◽  
Unstable Configuration ◽  
Long Wave Approximation

The nonlinear evolution of an interface between a perfect conducting liquid and a perfect dielectric gas subject to periodic electrostatic forcing is studied under the long-wave approximation. It is shown that inertial thin films become unstable to finite-wavelength Faraday modes at the onset, prior to the long-wave pillaring instability reported in the lubrication limit. It is further shown that the pillaring-mode instability is subcritical in nature, with the interface approaching either the top or the bottom wall, depending on the liquid–gas holdup. On the other hand, the Faraday modes exhibit subharmonic or harmonic oscillations that nonlinearly saturate to standing waves at low forcing amplitudes. Unlike the pillaring mode, wherein the interface approaches the wall, Faraday modes may exhibit saturated standing waves when the instability is subcritical. At higher forcing amplitudes, the interface may approach either wall, again depending on the liquid–gas holdup. It is also shown that a gravitationally unstable configuration of such thin films, under the long-wave approximation, cannot be stabilized by periodic electrostatic forcing, unlike mechanical Faraday forcing. In this case, it is observed that the interface exhibits oscillatory sliding behaviour, approaching the wall in an ‘earthworm-like’ motion.

scholarly journals Secondary Instabilities of Surface Waves on Viscous Fluids in the Faraday Instability

1995 ◽  
Vol 32 (4) ◽  
pp. 313-318 ◽  
Author(s):  
L Daudet ◽  
V Ego ◽  
S Manneville ◽  
J Bechhoefer
Keyword(s):  
Surface Waves ◽  
Viscous Fluids ◽  
Faraday Instability ◽  
Secondary Instabilities
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