Experimental study on the oscillatory Kelvin–Helmholtz instability of a planar liquid sheet in the presence of axial oscillating gas flow

B Jia, L Xie, X Deng, B He, L Yang… - Journal of Fluid Mechanics, 2023 - cambridge.org
The oscillatory Kelvin–Helmholtz (K–H) instability of a planar liquid sheet was
experimentally investigated in the presence of an axial oscillating gas flow. An experimental …

Review on spray characteristics of liquid–liquid injectors in liquid rocket engines

Y Xie, J Zhang, M Sun, J Wu, P Li, B An, C Liang… - Physics of …, 2024 - pubs.aip.org
Impinging-jet injectors, liquid–liquid coaxial swirl injectors, and liquid–liquid pintle injectors
are representative liquid–liquid injectors in liquid rocket engines (LRE). For these liquid …

Modal analysis of the liquid sheet breakup with and without acoustic forcing

S Dighe, H Gadgil - International Journal of Multiphase Flow, 2022 - Elsevier
The objective of the present study is to understand the coupling between the acoustics and
the sheet atomization process. The phenomenon is studied through modal decompositions …

Linear instability of a liquid sheet in a transverse standing acoustic field

Z Fang, T Wang, B Jia, L Yang, Q Fu, D Sun, X Sun - Physics of Fluids, 2022 - pubs.aip.org
This work examines the instability of a plane liquid sheet under the action of a transverse
acoustic field. The mechanical definition of the acoustic field is introduced first, and the …

Torricelli's curtain: Morphology of horizontal laminar jets under gravity

O Tramis, E Merlin-Anglade, G Paternoster… - Physics of …, 2021 - pubs.aip.org
Viscous fluid exiting a long horizontal circular pipe develops a complex structure comprising
a primary jet above and a smaller secondary jet below with a thin fluid curtain connecting …

Measurements of Sinuous Waves on Mechanically Forced Radially Expanding Free Planar Liquid Sheets Using Chromatic Confocal Measurements

A Gyurkovich, C Mehring - Atomization and Sprays, 2023 - dl.begellhouse.com
The chromatic confocal measurement technique is used to investigate the dynamics of
radially expanding free liquid sheets generated by liquid jet impingement onto the flat end of …

Dynamics of Low-Viscosity Liquids Interface in an Unevenly Rotating Vertical Layer

V Kozlov, V Saidakov, N Kozlov - Fluid Dynamic and Material Process, 2024 - hal.science
The behavior of two immiscible low-viscosity liquids differing in density and viscosity in a
vertical flat layer undergoing modulated rotation is experimentally studied. The layer has a …