Unsteady High-Order Simulation of a Liquid Oxygen/Gaseous Hydrogen Rocket Combustor

2015 ◽  
Vol 31 (6) ◽  
pp. 1715-1726 ◽  
Author(s):  
Markus Lempke ◽  
Peter Gerlinger ◽  
Martin J. Seidl ◽  
Manfred Aigner
Keyword(s):  
High Order ◽  
Gaseous Hydrogen ◽  
Liquid Oxygen

Propellant Atomization and Ignition Phenomena in Liquid Oxygen/Gaseous Hydrogen Rocket Combustors

2001 ◽  
Vol 17 (4) ◽  
pp. 794-799 ◽  
Author(s):  
Wolfgang O. H. Mayer ◽  
Blazenko Ivancic ◽  
Axel Schik ◽  
Ulf Hornung
Keyword(s):  
Gaseous Hydrogen ◽  
Liquid Oxygen

Injection and Mixing Processes in High-Pressure Liquid Oxygen/Gaseous Hydrogen Rocket Combustors

2000 ◽  
Vol 16 (5) ◽  
pp. 823-828 ◽  
Author(s):  
W. Mayer ◽  
A. Schik ◽  
M. Schaffler ◽  
H. Tamura
Keyword(s):  
High Pressure ◽  
Gaseous Hydrogen ◽  
Liquid Oxygen ◽  
Mixing Processes

Laser Ignition of Liquid-Oxygen–Gaseous-Hydrogen Fuel in a Large-Scale Combustion Chamber

2019 ◽  
pp. 104-114
Author(s):  
S.G. Rebrov ◽  
V.A. Golubev ◽  
Y.P. Kosmachev ◽  
V.P. Kosmacheva
Keyword(s):  
Combustion Chamber ◽  
Large Scale ◽  
Rocket Engine ◽  
Laser System ◽  
Optical Breakdown ◽  
Gaseous Hydrogen ◽  
Liquid Oxygen ◽  
Research Centre ◽  
Laser Ignition ◽  
Experimental Chamber

The article presents a review of the results of studies of laser ignition of a cryogenic mixture (gaseous hydrogen and liquid oxygen) in an experimental combustion chamber, carried out at the bench testing facility of KBKhA (Voronezh). A laser ignition module specially designed at the Keldysh Research Centre and with parameters optimized for use in the rocket engine launch system was used during the experiments. Fuel ignition by the laser system occurred directly in the experimental chamber without the use of an ignition device or pre-chamber. To implement this ignition method, inflammation of the fuel in the chamber was carried out by focusing the laser radiation into the mixture, with the initiation of a spark of optical breakdown in the selected area with conditions favorable for the start of combustion. The results of the experiments confirmed the efficiency of the laser module during both standalone and firing tests, including multiple launches of the propulsion unit operated on a cryogenic mixture (gaseous hydrogen and liquid oxygen).

Continuous Detonation of a Mixture of Gaseous Hydrogen and Liquid Oxygen in a Plane–Radial Combustor with Exhaustion Toward the Periphery

2020 ◽  
Vol 56 (6) ◽  
pp. 682-690
Author(s):  
F. A. Bykovskii ◽  
S. A. Zhdan ◽  
E. F. Vedernikov ◽  
A. N. Samsonov ◽  
E. L. Popov
Keyword(s):  
Gaseous Hydrogen ◽  
Liquid Oxygen ◽  
Continuous Detonation
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