Deformation of liquid drops moving in a gas medium

Результат исследований: Материалы для журналаСтатьярецензирование

5 Цитирования (Scopus)


Deformation of drops (with initial characteristic sizes of 3–6 mm) of widely used liquids (water, kerosene, and ethyl alcohol) moving in air with moderate velocities (up to 5 m/s) is investigated experimentally using a high-speed (105 frames per second) video camera. The characteristic “deformation cycles” for drops are established. The duration, length, and amplitude of variation of the drop sizes in each cycle are determined. It is shown how the initial size and velocity of drops affect these characteristics. The experimental results are processed using the similarity criteria (Weber and Reynolds numbers) adopted for investigating the motion of liquid drops. The features of the processes under investigation are outlined; it is shown that the conditions and characteristics of deformation of drops are determined not only by the effect of viscous, inertial, and surface tension forces.

Язык оригиналаАнглийский
Страницы (с-по)1443-1447
Число страниц5
ЖурналTechnical Physics
Номер выпуска10
СостояниеОпубликовано - 1 окт 2015

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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