Results 181 to 190 of about 10,741 (228)

Fundamental Concepts on Liquid-Propellant Rocket Engines

2020
The engine of a rocket vehicle is a machine which produces thrust by accelerating a gas flowing through the machine. The reaction to this acceleration is the force which drives the vehicle. The amount of thrust generated depends on the mass flow rate of the gas moving through the engine and on the exit velocity of the gas from the nozzle. The gas flow,
openaire   +1 more source

Computational analysis of liquid hypergolic propellant rocket engines

Space Programs and Technologies Conference, 1992
The combustion process in liquid rocket engines depends on a number of complex phenomena such as atomization, vaporization, spray dynamics, mixing, and reaction mechanisms. A computational tool to study their mutual interactions is developed to help analyze these processes with a view of improving existing designs and optimizing future designs of the ...
A. KRISHNAN, A. PRZEKWAS, K. GROSS
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Optimization of the Startup Sequence of a Liquid-propellant Rocket Engine

2017
The engineering satisfactory startup sequence is significant to the development of liquid-propellant rocket engine (LRE) that means the engine startup has been shifted to the steady-state as quick as possible without any harmful transition phenomena to the all subcomponents of engine.
PARK, Soon-Young, KIM, YoungJun, JEONG, Eun-Whan   +2 more
openaire   +1 more source

Rocket Classifications, Liquid Propellant Rockets, Engine Selection, and Heat Transfer

1968
In a broad sense, propulsion is the act of changing the motion of a body. Propulsion mechanisms provide forces which move bodies that are initially at rest, change a constant velocity motion, or overcome retarding forces when a body is propelled through a medium.
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Development of a Liquid-Propellant Rocket Powered by a Rotating Detonation Engine

Journal of Propulsion and Power, 2023
Michał Kawalec, Piotr Wolanski, Witold Perkowski   +2 more
exaly  

History of liquid propellant rocket engines

Choice Reviews Online, 2006
openaire   +2 more sources

Deep neural network approach for fault detection and diagnosis during startup transient of liquid-propellant rocket engine

Acta Astronautica, 2020
Soon-Young Park, Jaemyung Ahn
exaly  

Turbine inlet temperature effects on the start process of an expansion cycle liquid propellant rocket engine

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2023
Mohammad Amin Eskandari, Hassan Karimi
exaly  

Novel propellant settling strategies for liquid rocket engine restart in microgravity

Acta Astronautica, 2023
Alvaro Romero-Calvo, Vladislav Urbansky, Hanspeter Schaub   +2 more
exaly  

VARIABLE-THRUST LIQUID PROPELLANT ROCKET ENGINES

Summer Meeting, 1963
D. WELTON, M. BENSKY, J. HILAND
openaire   +1 more source