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Heat Transfer Research
Fator do impacto: 0.404 FI de cinco anos: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN On-line: 2162-6561

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Heat Transfer Research

DOI: 10.1615/HeatTransRes.v38.i5.40
pages 417-429

A Mathematical Model and Some Results of Calculation of Two-Phase Turbulent Jets with Phase Transitions

Boris M. Galitseisky
Moscow Aviation Institute, Russia
V. Yu. Zueva
Moscow Aviation Institute (State Technical University), Moscow, Russia

RESUMO

A mathematical model of a two-phase gas-droplet turbulent jet flow is presented; the model can also be used for analysis of turbulent gas jets with solid particles. This mathematical model allows calculations of flows with regard to the non-equilibricity of the phases by velocities and temperatures, phase transitions, polydispersivity, coagulation and breakup of droplets, and a multi-component composition of both the gas and fluid phases. An analysis of a jet with water droplets and of a jet with droplets consisting of a water-ethanol mixture has been performed using the developed mathematical model. The results of these calculations are compared.


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