Влияние поверхностного натяжения на разрушение макрообъема жидкости при его свободном падении | Zendy

В.А. Архипов | Zendy; С.А. Басалаев | Zendy; Н.Н. Золоторёв | Zendy; К.Г. Перфильева | Zendy; А.С. Усанина | Zendy

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Влияние поверхностного натяжения на разрушение макрообъема жидкости при его свободном падении

Author(s) -

В.А. Архипов,

С.А. Басалаев,

Н.Н. Золоторёв,

К.Г. Перфильева,

А.С. Усанина

Publication year - 2020

Publication title -

письма в журнал технической физики

Language(s) - English

Resource type - Journals

eISSN - 1726-7471

pISSN - 0320-0116

DOI - 10.21883/pjtf.2020.03.48989.17970

Subject(s) - settling , surface tension , mechanics , volume (thermodynamics) , core (optical fiber) , materials science , thermodynamics , chemistry , physics , composite material

The technique and results of an experimental study of the effect of the surface tension coefficient and the initial volume of a water core on the dynamics of its destruction at free settling in air with a non-zero initial velocity are presented. It is shown that the distance over which the water core completely collapses with the formation of the cloud of droplets decreases by 30% at two-fold decrease in the surface tension coefficient of a liquid. It is shown that the dependence of distance of complete destruction on the initial core volume has a minimum.

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