Linear and non-linear analysis of breakup of liquid sheets: a review

D Dasgupta, S Nath, A Mukhopadhyay - Journal of the Indian Institute of …, 2019 - Springer
Atomization primarily involves interaction between liquid and surrounding gaseous medium
resulting in the growth of unstable waves on a distorted liquid surface. There is a huge …

[HTML][HTML] Dynamics of a liquid sheet with a broken time reversal

K Zakaria, AM Alsharif - Alexandria Engineering Journal, 2023 - Elsevier
With the presence of the odd viscosity, the linear instability of a planar jet (sheet) surrounded
by an inviscid gas medium is explored for varicose and sinuous modes. The previous …

Spatial instability of viscous double-layer liquid sheets

HY Ye, LJ Yang, QF Fu - Physics of Fluids, 2016 - pubs.aip.org
This paper investigates the spatial instability of a double-layer viscous liquid sheet moving in
a stationary gas medium. A linear stability analysis is conducted and two situations are …

Thermocapillar instability of a two-dimensional viscoelastic planar liquid sheet in surrounding gas

MX Tong, LJ Yang, QF Fu - Physics of Fluids, 2014 - pubs.aip.org
A two-dimensional viscoelastic planar liquid sheet subjected to a considerable temperature
gradient perpendicular to the surfaces, moving in a gas medium, was investigated in a linear …

Effects of liquid supply method on falling-film mode transitions on horizontal tubes

X Wang, M He, K Lv, H Fan, AM Jacobi - Heat transfer engineering, 2013 - Taylor & Francis
The effects of liquid supply method on falling-film transitions between horizontal tubes are
experimentally studied. Several different liquid supply designs are considered, including …

A study on dual role of viscosity on the stability of a viscous planar liquid sheet surrounded by inviscid gas streams of equal velocities, and prediction of resulting …

D Dasgupta, S Nath, D Bhanja - Physics of Fluids, 2019 - pubs.aip.org
Low sensitivity to rheological properties of fluid and ability to produce fine sprays at low
liquid pressure make airblast atomizers a preferred choice to process viscous liquids …

Breakup of planar liquid sheets injected at high speed in a quiescent gas environment

M Ananth, MF Trujillo - Journal of Fluid Mechanics, 2023 - cambridge.org
Using a combination of mean flow spatial linear stability and two-dimensional volume-of-
fluid (VoF) simulations, the physics governing the instability of high-speed liquid sheets …

Trends in comprehensive modeling of spray formation

TJ Tharakan, A Mukhopadhyay… - … Journal of Spray and …, 2013 - journals.sagepub.com
Comprehensive modeling of spray formation in liquid fuel injectors involves modeling of (i)
internal hydrodynamics of fuel injector (ii) break up of liquid sheet leading to primary and …

Instability of liquid sheets

N Ashgriz, X Li, A Sarchami - … of Atomization and Sprays: Theory and …, 2011 - Springer
This chapter relates to the liquid sheets and their instability. Liquid sheet instability is due to
the interaction between the liquid and its surrounding fluid. When the amplitude of a …

Hydrodynamic instabilities of two viscoelastic liquid sheet models in an inviscid gas medium

M El-Sayed, GM Moatimid, FMF Elsabaa… - Atomization and …, 2015 - dl.begellhouse.com
The instabilities of two viscoelastic liquid sheet models (of Walters B'and Rivlin-Ericksen
types) issued in an inviscid gas medium have been separetely invistigated. The dispersion …