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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2015, Volume 41, Issue 20, Pages 103–110
(Mi pjtf7872)
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This article is cited in 6 scientific papers (total in 6 papers)
Weber numbers at various stages of water projectile transformation during free fall in air
R. S. Volkova, G. V. Kuznetsova, P. A. Kuibinb, P. A. Strizhacka a Tomsk Polytechnic University
b S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences
Abstract:
The process of breakage of water projectiles (spherical “balls” with initial volumes ranging within 0.05–40.5 L) during free fall in air from a height of 3 m has been studied by means of high-speed (up to 10$^5$ fps) video recording. Four stages of projectile transformation are distinguished that precede the formation of a cloud of droplets. It is established that the transitions from one stage to another proceed within shorter fall times for greater initial volumes of water. Weber numbers at these stages are determined.
Received: 19.05.2015
Citation:
R. S. Volkov, G. V. Kuznetsov, P. A. Kuibin, P. A. Strizhack, “Weber numbers at various stages of water projectile transformation during free fall in air”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 41:20 (2015), 103–110; Tech. Phys. Lett., 41:10 (2015), 1019–1022
Linking options:
https://www.mathnet.ru/eng/pjtf7872 https://www.mathnet.ru/eng/pjtf/v41/i20/p103
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