Drag-based orbit phasing through attitude and articulation control
Sign Up to like & getrecommendations! Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2021.07.045
Abstract: Abstract Modern small satellite constellations are demanding quick spacecraft commissioning and high duty cycle for their payload operations. In a conventional small satellite mission architecture, operations time is often split between different modes that require… read more here.
Keywords: articulation; based orbit; payload operations; orbit phasing ... See more keywords
Investigation of in-pipe drag-based turbine for distributed hydropower harvesting: Modeling and optimization
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.126710
Abstract: Abstract Hydropower systems can provide a considerable proportion of sustainable and clean energy. In the present study, the performance of a drag-based vertical axis in-pipe turbine is optimized to harvest the existing excessive potential energy… read more here.
Keywords: optimization; pipe turbine; performance; drag based ... See more keywords