Dynamics of interphase surface of self-sustaining evaporation front in liquid with additives of nanosized particles


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The results of experimental research on dynamics of propagation of self-sustaining evaporation front in the conditions of large volume are presented. Investigations were carried out using Freon R21, and also in R21 with the addition of SiO2 nanoparticles. The experimental data on the propagation velocity and structure of evaporation fronts were obtained. The spectral analysis of interphase boundary oscillations of evaporation front was obtained. The characteristic frequencies and oscillation amplitudes of interphase boundary depending on the temperature difference are determined. It is shown that the addition of nanoparticles considerably influences the initiation temperature of evaporation front, front velocity and the character of the oscillations of interphase boundary. The analysis of the results obtained is carried out from the perspective of the development of hydrodynamic instabilities in Landau formulation.

Авторлар туралы

V. Zhukov

Kutateladze Institute of Thermal Physics

Хат алмасуға жауапты Автор.
Email: zhukov@itp.nsc.ru
Ресей, Novosibirsk, 630090

A. Pavlenko

Kutateladze Institute of Thermal Physics

Email: zhukov@itp.nsc.ru
Ресей, Novosibirsk, 630090

M. Moiseev

Kutateladze Institute of Thermal Physics

Email: zhukov@itp.nsc.ru
Ресей, Novosibirsk, 630090

D. Kuznetsov

Kutateladze Institute of Thermal Physics

Email: zhukov@itp.nsc.ru
Ресей, Novosibirsk, 630090

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Ltd., 2017