4 Art�culos

Orifice Flow Dynamics in a Rocket Injector as an Excitation Source of Injector-Driven Combustion Instabilities

Acceso

en l�nea

Min Son, Michael B�rner, Wolfgang Armbruster and Justin S. Hardi

To investigate a hypothesis of the orifice flow-induced instability in rocket engine thrust chambers, a single liquid oxygen (LOX) injector with an optically accessible orifice module was used for experiments, with water as a simulant for LOX. The unstea... ver m�s

Revista: Aerospace Formato: Electr�nico

Tabla de contenido: Vol: 10 Num: 0 Par: 5 A�o: 2023

Flame Characteristics and Response of a High-Pressure LOX/CNG Rocket Combustor with Large Optical Access

Acceso

en l�nea

Jan Martin, Wolfgang Armbruster, Dmitry Suslov, Robert St�tzer, Justin S. Hardi and Michael Oschwald

Hot-fire tests were performed with a single-injector research combustor featuring a large optical access (255 � 38 mm) for flame imaging. These tests were conducted with the propellant combination of liquid oxygen and compressed natural gas (LOX/CNG) at ... ver m�s

Revista: Aerospace Formato: Electr�nico

Tabla de contenido: Vol: 9 Num: 0 Par: 8 A�o: 2022

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