Analyzing Combustion Efficiency According to Spray Characteristics of Gas-Centered Swirl-Coaxial Injector

The momentum flux ratio (MFR) significantly affects the mixing characteristics and combustion efficiency of propellants in rocket engine injectors. The spray characteristics of three gas-centered swirl-coaxial injectors used in a full-scale combustion test were investigated according to the change i...

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Bibliographic Details

Published in:	Aerospace
Main Authors:	Seongphil Woo, Jungho Lee, Ingyu Lee, Seunghan Kim, Yeoungmin Han, Youngbin Yoon
Format:	Article
Language:	English
Published:	MDPI AG 2023-03-01
Subjects:	gas-centered swirl-coaxial staged combustion cycle engine momentum flux ratio combustion efficiency
Online Access:	https://www.mdpi.com/2226-4310/10/3/274