Work

Criteria base of the jet ejector operating process

Year: 2025

Type: article

Abstract: The article considers the question of creating a criterion base of the jet ejector operating process on the basis of a closed mathematical model. The basic parameters affecting the degree of ejection and total pressure rise at the discharge from the mixing chamber of the jet ejector are determined. Finding dimensionless complexes using the modeling theory allows determining the criterion base of the operating process of the jet ejector. At full geometrical similarity, without considering heat exchange and using “natural” and “model” gas, the number of similarity criteria is reduced to Reynolds number.

Source: Omsk Scientific Bulletin Series Aviation-Rocket and Power Engineering

DOI: 10.25206/2588-0373-2025-9-2-78-85

Authors: V. I. Kuznetsov, I. O. Kuznetsova, D. D. Shpakovskiy

Institutions: Omsk State Technical University, Siberian State University of Water Transport, Siberian Institute of Business and Information Technologies

Language: English

Topic: Fluid dynamics and aerodynamics studies

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4411838077

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