Dynamics and stability of thin liquid films

RV Craster, OK Matar - Reviews of modern physics, 2009 - APS
The dynamics and stability of thin liquid films have fascinated scientists over many decades:
the observations of regular wave patterns in film flows down a windowpane or along …

[BOOK][B] Falling liquid films

S Kalliadasis, C Ruyer-Quil, B Scheid, MG Velarde - 2011 - books.google.com
This monograph provides a detailed review of the state-of-the-art theoretical (analytical and
numerical) methodologies for the analysis of dissipative wave dynamics and pattern …

Thermocapillary instability on a film falling down a non-uniformly heated slippery incline

S Chattopadhyay, A Mukhopadhyay, AK Barua… - International Journal of …, 2021 - Elsevier
A gravity-driven, thin, incompressible liquid film flow on a non-uniformly heated, slippery
inclined plane is considered within the framework of the long-wave approximation method. A …

Odd-viscosity-induced instability of a thin film with variable density

S Chattopadhyay - Physics of Fluids, 2021 - pubs.aip.org
The stability of a two-dimensional gravity-driven thin viscous Newtonian fluid with broken
time-reversal-symmetry draining down a uniformly heated inclined plane is discussed. The …

Dynamics and stability of weakly viscoelastic film flowing down a uniformly heated slippery incline

S Chattopadhyay, AS Desai - Physical Review Fluids, 2022 - APS
In this study, we investigate the stability of a thin viscoelastic fluid draining down a uniformly
heated slippery inclined plane. A theoretical model is employed consisting of the Navier …

Weakly viscoelastic film on a slippery slope

S Chattopadhyay, AS Desai, AK Gaonkar, AK Barua… - Physics of …, 2021 - pubs.aip.org
We study the stability of weakly viscoelastic film (Walter's B ″) flowing down under gravity
along a slippery inclined plane. The focus is to investigate the interaction of the bottom slip …

Shear imposed falling liquid films on a slippery substrate with Marangoni effects: Effect of odd viscosity

AS Desai, S Chattopadhyay, AK Gaonkar - International Journal of Non …, 2023 - Elsevier
We investigate the behavior of a thin fluid with disrupted time-reversal symmetry on a
uniformly heated inclined surface under external shear stress using modified Navier–Stokes …

Thermocapillary instability and wave formation on a viscous film flowing down an inclined plane with linear temperature variation: Effect of odd viscosity

S Mukhopadhyay, A Mukhopadhyay - Physics of Fluids, 2021 - pubs.aip.org
Thermocapillary instability and formation of waves for a thin viscous falling film with broken
time-reversal-symmetry have been discussed in this present study. The film is flowing over a …

Nonlinear waves in counter-current gas–liquid film flow

D Tseluiko, S Kalliadasis - Journal of fluid mechanics, 2011 - cambridge.org
We investigate the dynamics of a thin laminar liquid film flowing under gravity down the
lower wall of an inclined channel when turbulent gas flows above the film. The solution of …

Experimental study of flow separation in laminar falling liquid films

GF Dietze, F Al-Sibai, R Kneer - Journal of Fluid Mechanics, 2009 - cambridge.org
In a previous publication, Dietze, Leefken & Kneer (J. Fluid Mech., vol. 595, 2008, p. 435)
showed that flow separation takes place in the capillary wave region of falling liquid films …