Труды Института механики им. Р.Р. Мавлютова

Электронный научный журнал | Electronic Scientific Journal

Proceedings of the Mavlyutov Institute of Mechanics

ISSN 2542–0380
DOI 10.21662

Lepikhin S.A., Galimzyanov M.N. Expiration of the bubble liquid through the nozzle, accompanied by high pressures and temperatures in the gas phase Proceedings of the Institute of Mechanics of Ufa Branch of RAS. 5 (2007). 267–272.

2007. Vol. 5. Issue 1, Pp. 267–272
URL: http://proc.uimech.org/uim2007.1.033,en
DOI: 10.21662/uim2007.1.033

Expiration of the bubble liquid through the nozzle, accompanied by high pressures and temperatures in the gas phase

Lepikhin S.A., Galimzyanov M.N.

Birsk State Social and Pedagogical Academy, Birsk
Institute of Mechanics, Ufa

Abstract

In a quasi-one-dimensional formulation, the problem of the stationary flow of a bubble liquid in a nozzle of circular cross-section is considered. The influence of interphase mass exchange processes on the nature of nonlinear oscillations of bubbles and the high pressures and temperatures that arise in them developing in the expanding part of the nozzle near the minimum cross section is investigated.

Keywords

bubble liquid,
bubble oscillations,
high pressures and temperatures,
mathematical modeling