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Youqiang Wei, Ruoling Dong, Yixin Zhang and Shuang Liang
This study investigated the influence of instability on the interaction between sub-millimeter liquid droplets and shock waves. Experiments were conducted using 0.42 mm diameter droplets with varying shock wave Mach numbers. The investigation quantified ...
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Andrey Kozelkov, Nikolay Galanov, Ilya Semenov, Roman Zhuchkov and Dmitry Strelets
The paper presents the results of studying the effects of droplet diameters on the NACA0012 airfoil ice accretion, which have been obtained in the 3D numerical simulation of icing. To simulate the motion of water droplets as a multiphase medium, the Eule...
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Heng Lu, Shengji Li, Hongzhe Du, Yibin Lu and Xuefeng Huang
The combustion characteristics of nanofluid fuels have been widely investigated, but rare studies on the atomization were reported. Atomization is an imperative and crucial step to improve the combustion performance of nanofluid fuels, and the secondary ...
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Toma Takahashi, Koji Fukudome, Hiroya Mamori, Naoya Fukushima and Makoto Yamamoto
Icing simulations involving super-cooled large droplets (SLDs) on a NACA0012 airfoil and a commercial axial fan were performed considering the characteristic behavior of SLD icing (i.e., splash-bounce, deformation, and breakup). The simulations were perf...
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Felix Johannes Preiss, Teresa Dagenbach, Markus Fischer and Heike Petra Karbstein
For the research on droplet deformation and breakup in scaled high-pressure homogenizing units, a pressure stable inline droplet generator was developed. It consists of an optically accessible flow channel with a combination of stainless steel and glass ...
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Sho Uranai, Koji Fukudome, Hiroya Mamori, Naoya Fukushima and Makoto Yamamoto
Ice accretion is a phenomenon whereby super-cooled water droplets impinge and accrete on wall surfaces. It is well known that the icing may cause severe accidents via the deformation of airfoil shape and the shedding of the growing adhered ice. To preven...
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Yukihiro Yonemoto and Tomoaki Kunugi
When a droplet impinges on a solid surface, its kinetic energy is mainly converted to capillary energy and viscous dissipation energy, the ratio of which depends on the wettability of the target surface and the liquid properties. Currently, there is no e...
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Zhihua Wang, Xinyu Lin, Zhenhua Rui, Mengmeng Xu and Shuyi Zhan
Crude oil is generally produced with water, and the water cut produced by oil wells is increasingly common over their lifetime, so it is inevitable to create emulsions during oil production. However, the formation of emulsions presents a costly problem i...
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Zejun Liu, Xiaoping Hu, Zhen He and Jianjun Wu
The increasing demand for high energy density fuels and the concern for their safety have propelled research in the field of gelled propellants, where understanding the combustion of single gelled fuel droplets is the first stage to predict the spray com...
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