Results 171 to 180 of about 25,713 (266)

Cryogenic propellant management in space: open challenges and perspectives. [PDF]

open access: yesNPJ Microgravity
Simonini A   +9 more
europepmc   +1 more source

Development of a Liquid-Propellant Rocket Powered by a Rotating Detonation Engine

Journal of Propulsion and Power, 2023
This paper presents work on a demonstrator rocket powered by a rotating detonation engine (RDE) fed by liquid propellants. Key to the success of the project was the development of a suitably efficient and lightweight RDE. After selecting the propellants:
M. Kawalec   +3 more
semanticscholar   +1 more source

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, 2022
The main objective of this study is to investigate the effect of turbine inlet temperature on the transient phase of expansion cycle liquid propellant rocket engines during start.
Mehrad Amin Eskandari   +3 more
semanticscholar   +1 more source

Liquid Propellant Rocket Motors

The Journal of the Royal Aeronautical Society, 1953
It has been said that a rocket motor is the simplest “ prime mover.” This is correct in theory, since fundamentally a rocket consists of a chamber containing a gas under pressure, having a nozzle at one end through which the gas expands, forming a propulsive jet. Since the pressure ratio of the rocket is always greater than the critical pressure ratio,
B. R. Diplock   +2 more
openaire   +1 more source

Electric Feed Systems for Liquid-Propellant Rockets

Journal of Propulsion and Power, 2013
Liquid-propellant rocket feed systems based on electric pumps are compared with the more classical pressure–gas and turbopump systems. The design parameters entering in the definition of the system mass are highlighted, and a careful choice of the figures of merit is performed, in particular for the electric motors and batteries.
P. A. Pavlov Rachov   +2 more
openaire   +2 more sources

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