Results 121 to 130 of about 304 (185)
Research progress on the catalytic and thermal decomposition of ammonium dinitramide (ADN). [PDF]
Tian Y +8 more
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Liquid-Propellant Rocket Engine Injector Dynamics
Journal of Propulsion and Power, 1998The dynamic characteristics of liquid-rocket injectors in the presence of intense combustion-chamber and propellant feed-line oscillations are discussed. Liquid-propellant injectors always function in nonsteady e ow environments and are therefore considered as a dynamic component of an engine.
Vladimir G. Bazarov, Vigor Yang
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Simulation of liquid propellant rocket engine combustion instabilities
17th Aerospace Sciences Meeting, 1979A simulation technique for studying the high frequency combustion instabilities of liquid propellant rocket engines has been developed and used to investigate various aspects of instability phenomena. Of importance was investigation of the significance of the method of coupling the combustion and the gas dynamics of the system.
M. B. Ventrice, J. C. Fang, K. R. Purdy
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Design of liquid-propellant rocket engines
Journal of Machinery Manufacture and Reliability, 2012A design method for liquid-propellant rocket engines is proposed, on the basis of models adjusted in response to test results. This method increases the reliability of the results and reduces ground testing of the motors. The effectiveness of the method is confirmed by ground testing and flight experience with the motors developed by Salyut Design ...
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On porous liquid propellant rocket engine injectors
Aerospace Science and Technology, 2008A novel injection concept for cryogenic liquid propellant rocket engines has been tested and verified successfully using an optically accessible combustion chamber. The injector consists of a porous faceplate made from sinter metal and five LOX posts arranged in a classical parallel showerhead configuration.
Lux, Johannes +2 more
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Liquid-Propellant Rocket Engine Health-Monitoring Techniques
Journal of Propulsion and Power, 1998Health monitoring of liquid-propellant rocket engines (LRE) is one of the key technologies for improving the safety of existing engines and developing reliable next-generation engines. Extensive research has been done on the health monitoring of the Space Shuttle Main Engine and next-generation reusable LRE.
Yulin Zhang +4 more
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Liquid-Propellant Rocket Engines
2012The liquid-propellant rocket engine has the characteristics that allow it to deliver thrust at a high-performance level, with an efficiency and operational flexibility that enables a number of mission applications to go forward. Monopropellant and bipropellant versions of this category of engine are discussed in some detail in this chapter.
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Thermostructural composite materials for liquid propellant rocket engines
23rd Joint Propulsion Conference, 1987Since more than twenty years the possible utilisation of high temperature and oxydation resistance of ceramics was considered by rocket engines designers but brittleness and poor thermal choc resistance was a major disadvantage for those materials emergence.
A. MELCHIOR, M. POULIQUEN, E. SOLER
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Liquid propellant rocket engines - Their status and future.
Journal of Spacecraft and Rockets, 1967Performance, weight, design, flexibility, engine cycles and reliability of liquid propellant rocket engines used in NASA and USAF ...
R. V. BURRY +2 more
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