Performance of a low power Hall effect thruster with several gaseous propellants

Munro-O’Brien, Thomas F.; Ryan, Charles

doi:10.1016/j.actaastro.2023.01.033

Cited by 13 publications

(2 citation statements)

References 41 publications

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“…The development and evolution of propulsion systems for space exploration have been well documented in recent decades, with a rich body of literature covering a wide array of propulsion technologies. From the early days of rocketry, characterized by the pioneering work of Goddard, Oberth, and Tsiolkovsky [3][4][5], to the modern era of ion thrusters and Hall effect engines [6][7][8][9], the quest for more efficient and reliable propulsion methods has been a constant theme in aerospace engineering research.…”

Section: Related Workmentioning

confidence: 99%

Optimizing Propellant Distribution for Interorbital Transfers

De Curtò,

De Zarzà

2024

Mathematics

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The advent of space exploration missions, especially those aimed at establishing a sustainable presence on the Moon and beyond, necessitates the development of efficient propulsion and mission planning techniques. This study presents a comprehensive analysis of chemical and electric propulsion systems for spacecraft, focusing on optimizing propellant distribution for missions involving transfers from Low-Earth Orbit (LEO) to Geostationary Orbit (GEO) and the Lunar surface. Using mathematical modeling and optimization algorithms, we calculate the delta-v requirements for key mission segments and determine the propellant mass required for each propulsion method. The results highlight the trade-offs between the high thrust of chemical propulsion and the high specific impulse of electric propulsion. An optimization model is developed to minimize the total propellant mass, considering a hybrid approach that leverages the advantages of both propulsion types. This research contributes to the field of aerospace engineering by providing insights into propulsion system selection and mission planning for future exploration missions to the Moon, Mars, and Venus.

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Section: Related Workmentioning

confidence: 99%

Optimizing Propellant Distribution for Interorbital Transfers

De Curtò,

De Zarzà

2024

Mathematics

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“…A zero-dimensional plasma model, previously developed at the Surrey Space Centre [2], is used to perform a numerical investigation exploring different geometrical configurations and operating regimes in As of late 2022, due to global supply chain limitations, the price of xenon per kilogram can be approximated to almost 9000 $/kg [5], while krypton is approximately four times cheaper than xenon. Despite being cheaper ($/kg) than xenon, krypton's lower atomic mass and higher ionisation potential may affect system performance.…”

Section: Introductionmentioning

confidence: 99%

Development of a Modular Hollow Cathode for Ground Testing of Plasma Thrusters

Ahmed

Karadag

Masillo

et al. 2023

Preprint

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The Liquid Metal Age: A Transition From Hg to Ga

Handschuh‐Wang,

Wang,

Gancarz

et al. 2024

Advanced Materials

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This review offers an illuminating journey through the historical evolution and modern‐day applications of liquid metals, presenting a comprehensive view of their significance in diverse fields. Tracing the trajectory from mercury applications to contemporary innovations, the paper explores their pivotal role in industry and research. The analysis spans electrical switches, mechanical applications, electrodes, chemical synthesis, energy storage, thermal transport, electronics, and biomedicine. Each section examines the intricacies of liquid metal integration, elucidating their contributions to technological advancements and societal progress. Moreover, the review critically appraises the challenges and prospects inherent in liquid metal applications, addressing issues of recycling, corrosion management, device stability, economic feasibility, translational hurdles, and market dynamics. By delving into these complexities, the paper advances scholarly understanding and offers actionable insights for researchers, engineers, and policymakers. It aims to catalyze innovation, foster interdisciplinary collaboration, and promote liquid metal‐enabled solutions for societal needs. Through its comprehensive analysis and forward‐looking perspective, this review serves as a guide for navigating the landscape of liquid metal applications, bridging historical legacies with contemporary challenges, and highlighting the transformative potential of liquid metals in shaping future technologies.

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Performance of a low power Hall effect thruster with several gaseous propellants

Cited by 13 publications

References 41 publications

Optimizing Propellant Distribution for Interorbital Transfers

Optimizing Propellant Distribution for Interorbital Transfers

Development of a Modular Hollow Cathode for Ground Testing of Plasma Thrusters

The Liquid Metal Age: A Transition From Hg to Ga

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