Effect of elevated pressure on air-assisted primary atomization of coaxial liquid jets: Basic research for entrained flow gasification
Highly resolved numerical simulations have been conducted for a generic, coaxial air-blast
atomizer designed for fundamental research of entrained flow gasification processes …
atomizer designed for fundamental research of entrained flow gasification processes …
Large scale instabilities in coaxial air-water jets with annular air swirl
The aim of this paper is to characterize large-scale instabilities during the primary breakup
process in liquid centered coaxial air-water jets. The interest here is to investigate the role of …
process in liquid centered coaxial air-water jets. The interest here is to investigate the role of …
Liquid jet disintegration memory effect on downstream spray fluctuations in a coaxial twin-fluid injector
This paper intends to investigate the influence of unsteadiness in the liquid jet disintegration
process on downstream fluctuations of spray characteristics in a coaxial twin-fluid injector …
process on downstream fluctuations of spray characteristics in a coaxial twin-fluid injector …
Influence of nozzle geometry on primary and large-scale instabilities in coaxial injectors
Detailed knowledge on liquid jet instabilities is important to improve the performance of
coaxial injectors, which find wide range of industrial applications. The present paper aims to …
coaxial injectors, which find wide range of industrial applications. The present paper aims to …
Influence of steady and oscillating swirl on the near-field spray characteristics in a two-fluid coaxial atomizer
The mechanisms of interfacial instability due to gas-liquid shear and liquid ligament
acceleration that occurs in the near-field of a coaxial two-fluid atomizer play a determining …
acceleration that occurs in the near-field of a coaxial two-fluid atomizer play a determining …
[HTML][HTML] High-speed imaging database of water jet disintegration Part II: Temporal analysis of the primary breakup
This paper is Part II of a series of articles focusing on the disintegration of a cylindrical (Ø=
0.60 mm diameter) water jet in a quiescent atmosphere, from Rayleigh to early atomization …
0.60 mm diameter) water jet in a quiescent atmosphere, from Rayleigh to early atomization …
Experimental investigation on the influence of system pressure on resulting spray quality and jet breakup applying pressure adapted twin-fluid nozzles
The present work aims for the isolated investigation of the influence of system pressure on
spray quality of twin-fluid atomizers. An approach of pressure adapted nozzles was applied …
spray quality of twin-fluid atomizers. An approach of pressure adapted nozzles was applied …
The shattering of abrupt shear thickening suspension jet in an air-blast atomizer
ZY Wang, H Zhao, WF Li, JL Xu, HF Liu - International Journal of …, 2022 - Elsevier
The primary breakup process of shear thickening is observed via high-speed photography. It
is indicated that discontinuous shear thickening (DST) suspension jets exhibit the unique …
is indicated that discontinuous shear thickening (DST) suspension jets exhibit the unique …
Experimental investigation into flow blurring atomization
The twin-fluid atomizer employing the cross-stream mixing arrangement for air and liquid
prior to the orifice exit is investigated with a scaled-up size transparent injector. Simplistic …
prior to the orifice exit is investigated with a scaled-up size transparent injector. Simplistic …
Influence of air swirl orientation on the spray characteristics of a micro-channel-based rotary (MCR) atomizer
A Kumar, S Sahu, T Sundararajan - Aerospace Science and Technology, 2023 - Elsevier
In this work, we investigate the atomization and spray characteristics of a novel rotary
atomizer with micro-channel grooves, using optical diagnostics. Micro-jets emanate from the …
atomizer with micro-channel grooves, using optical diagnostics. Micro-jets emanate from the …