Modeling and Numerical Simulation of the Turbulent Two-Phase Jet Confined in the Cylindrical Channel

Author:

Kazachkov Ivan V.1

Affiliation:

1. Department of Information Technology and Data Analysis, Nizhyn Mykola Gogol State University, Nizhyn, UKRAINE

Abstract

Mixing processes in the turbulent two-phase jet confined at some distance from the nozzle aremodeled and examined. Many natural and technical phenomena deal with the turbulent mixing and heattransfer in the jet of mutually immiscible liquids, which represent an important class of the modern multiphasesystems dynamics. The differential equations for axially symmetrical two-dimensional stationary flow and theintegral correlations in a cylindrical coordinate system are considered for the free heterogeneous jet confined atits initial or ground part in the cylindrical channel. Algorithm and the results obtained may be of interest for theresearch and industrial tasks, where the calculations of the turbulent mixing and heat transfer in multiphase jetdevices are of importance.

Publisher

World Scientific and Engineering Academy and Society (WSEAS)

Reference20 articles.

1. Nakorchevskii А.I. Heterogeneous turbulent jets. Кyiv: Naukova Dumka, 1980, 142 p.

2. Nakorchevskii А.I., Kazachkov I.V. Calculation of heterogeneous turbulent jet. In: Automation Systems of continuous technological processes, Inst. of Cybernetics of NASU, 1979, P. 68-79.

3. Kazachkov I.V. Approaches for mathematical modeling and experimental study of the turbulent flows of mutually immiscible liquids (oil-water)// Int. J. Petroleum and Petrochemical Engineering (IJPPE).– V. 4, N 1, 2018, P. 1-12.

4. Nakorchevskii А.I., Basok B.I. Hydrodynamics and heat transfer in heterogeneous systems and devices of pulsating type. Kyiv: Naukova Dumka, 2001, 348 p.

5. Kazachkov I.V. Mathematical modeling of heterogeneous turbulent jets in cylindrical chamber// Soviet automatic control, 1980, vol.13, jan.-feb., p. 1-6.

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