A novel framework for liquid propellant engine’s cooling system design by sensitivity analysis based on RSM and multi-objective optimization using PSO
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.11.018
Abstract: Abstract One of the challenges of combustion chamber and nozzle design in a Liquid Propellant Engine (LPE) is to predict the behavior and performance of the cooling system. Therefore, while designing, the optimization of the… read more here.
Keywords: cooling system; system; rsm; engine ... See more keywords
Model-Based Robust Transient Control of Reusable Liquid-Propellant Rocket Engines
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2020.3010668
Abstract: Reusable liquid-propellant rocket engines (LPREs) imply more demanding robustness requirements than expendable ones due to their extended capabilities. Therefore, the goal of this article was to develop a control loop adapted to all the operating… read more here.
Keywords: propellant rocket; control; reusable liquid; rocket engines ... See more keywords
The effect of secondary passages on cavitation and radial forces in a liquid propellant turbopump
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509231171761
Abstract: Numerical studies on rocket pumps are computationally expensive and hence the secondary passages such as sidewall clearance gaps, wear ring gaps, axial balancing mechanism, coolant/lubricant paths, etc. in the pump are usually not considered. In… read more here.
Keywords: radial forces; cavitation; effect secondary; liquid propellant ... See more keywords
Experimental Research on Microwave Ignition and Combustion Characteristics of ADN-Based Liquid Propellant
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13040510
Abstract: Microwave ignition has attracted much attention due to its advantages of reliable ignition, large ignition area and cold-start capability. In this paper, the experimental method is used to explore the ignition ability of the microwave… read more here.
Keywords: adn based; microwave ignition; based liquid; ignition ... See more keywords