Optical particle characterization in flows

C Tropea - Annual Review of Fluid Mechanics, 2011 - annualreviews.org
Particle characterization in dispersed multiphase flows is important in quantifying transport
processes both in fundamental and applied research: Examples include atomization and …

[图书][B] Atomization and sprays

AH Lefebvre, VG McDonell - 2017 - taylorfrancis.com
The second edition of this long-time bestseller provides a framework for designing and
understanding sprays for a wide array of engineering applications. The text contains …

Quantitative measurement of planar droplet Sauter mean diameter in sprays using planar droplet sizing

R Domann, Y Hardalupas - … and Behavior in Powders and Other …, 2003 - Wiley Online Library
The purpose of this investigation is to assess and improve the accuracy of Sauter Mean
Diameter measurements in dense sprays using a Planar Droplet Sizing (PDS) technique …

Spray characteristics of standard and alternative aviation fuels at high ambient pressure conditions

D Shin, A Satija, RP Lucht - Experimental Thermal and Fluid Science, 2022 - Elsevier
The spray characteristics of standard and alternative aviation fuels generated by a hybrid
pressure-swirl airblast (HPSA) atomizer were investigated at high ambient pressure …

Laser sheet dropsizing of evaporating sprays using simultaneous LIEF/MIE techniques

W Zeng, M Xu, Y Zhang, Z Wang - Proceedings of the Combustion Institute, 2013 - Elsevier
Laser-induced-fluorescence/Mie-scattering (LIF/MIE) was proven to be a useful diagnostic
for Sauter Mean Diameter (SMD) measurements in non-evaporating sprays. However, the …

Reliable LIF/Mie droplet sizing in sprays using structured laser illumination planar imaging

YN Mishra, E Kristensson, E Berrocal - Optics express, 2014 - opg.optica.org
In this article, Structured Laser Illumination Planar Imaging (SLIPI) is used in combination
with the LIF/Mie ratio technique for extracting a reliable two-dimensional mapping of the …

Spray drop measurements using depth from defocus

W Zhou, C Tropea, B Chen, Y Zhang… - Measurement Science …, 2020 - iopscience.iop.org
Sprays are typically characterised by providing local drop size and velocity distributions and
number density. The present work examines the possibility of obtaining such information …

[HTML][HTML] Denoising and fuel spray droplet detection from light-scattered images using deep learning

VR Hasti, D Shin - Energy and AI, 2022 - Elsevier
A deep learning-based method for denoising and detecting the gas turbine engine spray
droplets in the light-scattered image (Mie scattering) is proposed for the first time. A modified …

Characterization of fluorescence tracers for thermometry and film thickness measurements in liquid coolants relevant for thermal management of electric and …

M Koegl, M Delwig, L Zigan - Sensors, 2022 - mdpi.com
This study investigated a novel two-color LIF (laser-induced fluorescence) technique for
thermometry in coolants relevant for electric components. In principle, this diagnostic …

3D mapping of droplet Sauter mean diameter in sprays

YN Mishra, M Koegl, K Baderschneider, B Hofbeck… - Applied Optics, 2019 - opg.optica.org
In this study, we report on the three-dimensional (3D) characterization of a spray in terms of
its droplet Sauter mean diameter (SMD) using the laser-induced fluorescence (LIF)/Mie ratio …