Combustion Instabilities Driven by Thermo-chemical Acoustic Sources: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, San Francisco, California, December 10-15, 1989 |
Contents
Combustion of Heavy Liquid Fuels in a Rijke Type Pulse Combustor | 1 |
Two Dimensional and Temperature Effects on Acoustic Cavity Tuning and Performance in Rocket | 11 |
An Innovative Method of Investigating the Role of Turbulence in the Velocity Coupling | 17 |
Copyright | |
6 other sections not shown
Common terms and phrases
acoustic cavity acoustic mode acoustic pressure acoustic response acoustic velocity acoustic wave AIAA amplitude analysis approximately axial baffle motion baffle resonance behavior boundary condition calculations cold flow combustion chamber combustion instabilities combustion process Crocco Culick downstream baffle dry ice effects energy enthalpy entropy equation excited experimental Figure Flandro flow field flow rate fluctuations fluid fuel feed line fuel oil fuel temperature heat exchanger heat transfer Helmholtz resonator hot film injection injector inlet interaction linear liquid fuel liquid rocket LOX post Mach number mass flow rate mean flow measured mechanism methane mode shapes nondimensional nondimensional air/fuel ratio nonlinear nozzle oscillations oxygen parameters peak perturbation phase piston predicted pressure oscillations Propulsion pulsations radial Ramjet Rocketdyne shown simulated solid propellant solid propellant rockets solution stiff baffle temperature ramping test section tion tube turbulence upstream baffle vaporization velocity coupling viscous vortex shedding vorticity Zinn