Results 21 to 30 of about 3,690 (262)
Ammonia-based Solid Oxide Fuel Cell for zero emission maritime power: a case study [PDF]
E3S Web of Conferences, 2022 Implementing environmentally friendly fuels and high efficiency propulsion technologies to replace the Internal Combustion Engine (ICE) fueled by fossil fuels such as Heavy Fuel Oil (HFO) and Marine Gas Oil (MGO) on board ships represents an attractive ...
Di Micco Simona +4 more
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A Review of Low-Power Electric Propulsion Research at the Space Propulsion Centre Singapore
Aerospace, 2020 The age of space electric propulsion arrived and found the space exploration endeavors at a paradigm shift in the context of new space. Mega-constellations of small satellites on low-Earth orbit (LEO) are proposed by many emerging commercial actors ...
George-Cristian Potrivitu +6 more
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Smart mobility solutions in smart cities [PDF]
Interdisciplinary Description of Complex Systems, 2022 A flying electric car in the smart city is a type of personal air vehicle that provides door-to-door transportation by both ground and air. In this article, we review the latest developments in flying cars. The autonomous flying car detects and evaluates
Gyula Mester
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Potential advantages of molten salt reactor for merchant ship propulsion
Brazilian Journal of Radiation Sciences, 2021 Operating costs of merchant ships, related to fuel costs, has led the naval industry to search alternatives to the current technologies of propulsion power.
Luiz Gonzaga de Freitas Neto +3 more
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The NASA In-Space Propulsion Technology Project, products, and mission applicability [PDF]
2009 IEEE Aerospace conference, 2009 The In-Space Propulsion Technology (ISPT) Project, funded by NASA's Science Mission Directorate (SMD), is continuing to invest in propulsion technologies that will enable or enhance NASA robotic science missions. This overview provides development status, near-term mission benefits, applicability, and availability of in-space propulsion technologies in
David J. Anderson +5 more
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Review of NASA In-Space Propulsion Technology Program Inflatable Decelerator Investments [PDF]
18th AIAA Aerodynamic Decelerator Systems Technology Conference and Seminar, 2005 The NASA In-Space Propulsion Technology (ISPT) Program is managed by the NASA Headquarters Science Mission Directorate and is implemented by the Marshall Space Flight Center in Huntsville, Alabama. The ISPT objective is to fund development of promising in- space propulsion technologies that can decrease flight times, decrease cost, or increase ...
Erin Richardson +3 more
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In-Space Propulsion Technologies for Robotic Exploration of the Solar System [PDF]
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2006 Supporting NASA's Science Mission Directorate, the In-Space Propulsion Technology Program is developing the next generation of space propulsion technologies for robotic, deep-space exploration. Recent technological advancements and demonstrations of key, high-payoff propulsion technologies have been achieved and will be described.
Les Johnson, Rae Ann Meyer, Kyle Frame
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An Overview of Cube-Satellite Propulsion Technologies and Trends
Aerospace, 2017 CubeSats provide a cost effective means to perform scientific and technological studies in space. Due to their affordability, CubeSat technologies have been diversely studied and developed by educational institutions, companies and space organizations ...
Akshay Reddy Tummala, Atri Dutta
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Validation of a Test Platform to Qualify Miniaturized Electric Propulsion Systems
Aerospace, 2019 Miniaturized electric propulsion systems are one of the main technologies that could increase interest in CubeSats for future space missions. However, the integration of miniaturized propulsion systems in modern CubeSat platforms presents some issues due
Fabrizio Stesina
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Hydrogen-based technologies in maritime sector: technical analysis and prospective [PDF]
E3S Web of Conferences, 2022 The maritime transportation sector is one of the main contributors to global emissions of greenhouse gases (GHGs). The International Maritime Organization (IMO) has adopted a strategy to reduce these emissions from international shipping >50% by 2050 ...
Minutillo Mariagiovanna +5 more
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