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dc.contributor.authorWang, John Chung-Hungen_US
dc.contributor.authorNathanael, Joshua Christianen_US
dc.contributor.authorLow, Kin Huaten_US
dc.identifier.citationWang, J. C., Nathanael, J. C. & Low, K. H. (2022). Numerical investigation on influence of fuselage on multirotor wake vortex structures in forward flight. AIAA SCITECH 2022 Forum, 2022-0151-.
dc.description.abstractWith the increase interest in utilizing multirotorUAS in very lowaltitude airspace, the safety aspect associated with higher UAS density gains importance. One of the safety consideration is the separation requirements for UAS sharing the airspace, which consists of two major components: wake-based and CNS performance-based. To evaluate thewake-based separation requirements, thewake-field produced by the leadingUAS and the resulting encounter response by the follower UAS must be obtained. While previous studies on aircraft wake vortex evolution showed that the fuselage wake have small impact on the overall wake vortex strength and structures, the more distributed lift generation with less distance between the initial formation point of wake vortex to the fuselage could lead to a larger impact. This paper investigates the impact of including multirotor fuselage on simulating the strength and structure of the resulting wake vortex.en_US
dc.description.sponsorshipCivil Aviation Authority of Singapore (CAAS)en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.rights© 2022 Nanyang Technological University. Published by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved. This paper was published in Proceedings of AIAA SCITECH 2022 Forum and is made available with permission of Nanyang Technological University.en_US
dc.subjectEngineering::Aeronautical engineering::Aircraft motors and enginesen_US
dc.titleNumerical investigation on influence of fuselage on multirotor wake vortex structures in forward flighten_US
dc.typeConference Paperen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.contributor.conferenceAIAA SCITECH 2022 Forumen_US
dc.contributor.researchAir Traffic Management Research Instituteen_US
dc.description.versionAccepted versionen_US
dc.subject.keywordsUnmanned Aerial Systemen_US
dc.subject.keywordsAircraft Stabilizeren_US
dc.citation.conferencelocationSan Diego, CA & Virtualen_US
dc.description.acknowledgementThis project is supported by the National Research Foundation, Singapore, and the Civil Aviation Authority of Singapore, under the Aviation Transformation Programme on Unmanned Aircraft Systems (UAS) in the topic of Separation Minima.en_US
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