High-speed digital off-axis holography to study atomization and evaporation of burning droplets

Droplet formation and evaporation are key processes of spray combustion, the mechanism of which is yet not fully understood. In this study, we develop a method based on high-speed (25 kHz) digital off-axis holography (DOH) to visualize and measure burning ethanol droplets in the atomization. Ligamen...

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Veröffentlicht in:	Combustion and flame 2021-08, Vol.230, p.111443, Article 111443
Hauptverfasser:	Yao, Longchao, Yu, Libin, Lin, Xiaodan, Wu, Yingchun, Chen, Jun, Zheng, Chenghang, Wu, Xuecheng, Gao, Xiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Atomization Atomizing Burning rate Combustion Disintegration Droplet combustion Droplets Ethanol Evaporation Evaporation rate Fragments High speed Holography Image reconstruction Ligaments Size and velocity Time measurement Velocity
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