Impact of shear-coaxial injector hydrodynamics on high-frequency combustion instabilities in a representative cryogenic rocket engine
W Armbruster, J Hardi… - International Journal of …, 2022 - journals.sagepub.com
The excitation mechanism of a thermoacoustic instability in a 42-element research rocket
thrust chamber with representative operating conditions with respect to European cryogenic …
thrust chamber with representative operating conditions with respect to European cryogenic …
[HTML][HTML] The acoustics of short circular holes with reattached bias flow
P Brokof, J Guzman-Inigo, D Yang… - Journal of Sound and …, 2023 - Elsevier
One of the most important parameters influencing the acoustic response of holes that sustain
a low-Mach-number bias flow is their length-to-diameter ratio. For sufficiently short holes, the …
a low-Mach-number bias flow is their length-to-diameter ratio. For sufficiently short holes, the …
Orifice flow dynamics in a rocket injector as an excitation source of injector-driven combustion instabilities
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 …
chambers, a single liquid oxygen (LOX) injector with an optically accessible orifice module …
Injection-coupling instabilities in the BKD combustor: Acoustic analysis of the isolated injectors
Injection coupling is a well-known cause of high-frequency combustion instability in
hydrogen/liquid oxygen (H 2/LOX) rocket engines. This type of instability is commonly …
hydrogen/liquid oxygen (H 2/LOX) rocket engines. This type of instability is commonly …
Whistling potential of throttling orifices and its connection to liquid rocket combustion instability
M Muthaiah, S Saini, S Varunkumar - Applied Acoustics, 2025 - Elsevier
Orifice whistling is recently established as a cause of high frequency combustion instability
in liquid rocket engines. The series of studies on the experimental thrust chamber, known as …
in liquid rocket engines. The series of studies on the experimental thrust chamber, known as …
[PDF][PDF] Orifice Flow Dynamics in a Rocket Injector as an Excitation Source of Injector-Driven Combustion Instabilities. Aerospace 2023, 10, 452
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 …
chambers, a single liquid oxygen (LOX) injector with an optically accessible orifice module …