[HTML][HTML] Level set method for atomization and evaporation simulations

K Luo, C Shao, M Chai, J Fan - Progress in Energy and Combustion …, 2019 - Elsevier
Atomization and evaporation processes have extensively existed in a variety of scientific and
engineering applications, such as, rain formation, spray cooling, and spray combustion in …

Shock induced aerobreakup of a droplet

S Sharma, AP Singh, SS Rao, A Kumar… - Journal of Fluid …, 2021 - cambridge.org
The multiscale dynamics of a shock–droplet interaction is crucial in understanding the
atomisation of droplets due to external airflow. The interaction phenomena are classified into …

Status and future developments of Large-Eddy Simulation of turbulent multi-fluid flows (LEIS and LESS)

D Lakehal - International Journal of Multiphase Flow, 2018 - Elsevier
Current computational trends related to turbulent gas-liquid flow are discussed, together with
the developments and open challenges needed to bring the discipline to a mature stage …

Planar liquid jet: Early deformation and atomization cascades

A Zandian, WA Sirignano, F Hussain - Physics of Fluids, 2017 - pubs.aip.org
The temporal evolution of three-dimensional instabilities on a planar liquid sheet segment is
studied using direct numerical simulation, and the level-set and volume-of-fluid methods for …

Modeling and detailed numerical simulation of the primary breakup of a gasoline surrogate jet under non-evaporative operating conditions

B Zhang, S Popinet, Y Ling - International Journal of Multiphase Flow, 2020 - Elsevier
The injection and atomization of gasoline fuels are critical to the performance of gasoline
direct injection engines. Due to the complex nature of the primary breakup of the liquid jet in …

Early spray development at high gas density: hole, ligament and bridge formations

D Jarrahbashi, WA Sirignano, PP Popov… - Journal of Fluid …, 2016 - cambridge.org
Three-dimensional temporal instabilities, leading to spray formation of a round liquid jet
segment with an outer, coaxial high-density gas flow, are studied with Navier–Stokes and …

Understanding liquid-jet atomization cascades via vortex dynamics

A Zandian, WA Sirignano, F Hussain - Journal of Fluid Mechanics, 2018 - cambridge.org
Temporal instabilities of a planar liquid jet are studied using direct numerical simulation
(DNS) of the incompressible Navier–Stokes equations with level-set (LS) and volume-of …

Direct numerical simulations of transient turbulent jets: vortex-interface interactions

CR Constante-Amores, L Kahouadji… - Journal of Fluid …, 2021 - cambridge.org
The breakup of an interface into a cascade of droplets and their subsequent coalescence is
a generic problem of central importance to a large number of industrial settings such as …

Three-dimensional flow dynamics and mixing in a gas-centered liquid-swirl coaxial injector at supercritical pressure

X Wang, Y Wang, V Yang - Physics of Fluids, 2019 - pubs.aip.org
Three-dimensional flow dynamics and mixing in a gas-centered liquid-swirl coaxial injector
at supercritical pressure is numerically studied using the large-eddy-simulation technique. In …

Impact of inlet gas turbulence on the formation, development and breakup of interfacial waves in a two-phase mixing layer

D Jiang, Y Ling - Journal of Fluid Mechanics, 2021 - cambridge.org
Understanding the development and breakup of interfacial waves in a two-phase mixing
layer between the gas and liquid streams is paramount to atomization. Due to the velocity …