Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter

This paper investigates the transient aerodynamic interference of rotors imposed on fuselage for a quadcopter through Computational Fluid Dynamics (CFD) simulations. The numerical study of transient effects due to rotor rotation is enabled by sliding mesh which defines the rotation domains encompass...

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Autores principales:	Yifei Zhu, Defu Lin, Li Mo, Peijian Lv, Jianchuan Ye
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Numerical simulation Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/dca94b10c1f7409a8394ae7cc4474d7f
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id	oai:doaj.org-article:dca94b10c1f7409a8394ae7cc4474d7f
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spelling	oai:doaj.org-article:dca94b10c1f7409a8394ae7cc4474d7f2021-11-18T00:06:30ZNumerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter2169-353610.1109/ACCESS.2021.3124507https://doaj.org/article/dca94b10c1f7409a8394ae7cc4474d7f2021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9597498/https://doaj.org/toc/2169-3536This paper investigates the transient aerodynamic interference of rotors imposed on fuselage for a quadcopter through Computational Fluid Dynamics (CFD) simulations. The numerical study of transient effects due to rotor rotation is enabled by sliding mesh which defines the rotation domains encompassing rotor blades. The results show that the interference effects of rotor change the aerodynamic forces of the fuselage, causing about 67% in-crease in lift, 13% increase in drag, and 90% increase in pitching up moment on average. The variations of fuselage lift are associated with the pressure distribution changes due to rotors rotation, the high-pressure areas and low-pressure areas over the rotor projects on the arms of the quadcopter causing periodical abrupt changes on the lift, drag and pitching moment.Yifei ZhuDefu LinLi MoPeijian LvJianchuan YeIEEEarticleNumerical simulationElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 150021-150036 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Numerical simulation Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Numerical simulation Electrical engineering. Electronics. Nuclear engineering TK1-9971 Yifei Zhu Defu Lin Li Mo Peijian Lv Jianchuan Ye Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter
description	This paper investigates the transient aerodynamic interference of rotors imposed on fuselage for a quadcopter through Computational Fluid Dynamics (CFD) simulations. The numerical study of transient effects due to rotor rotation is enabled by sliding mesh which defines the rotation domains encompassing rotor blades. The results show that the interference effects of rotor change the aerodynamic forces of the fuselage, causing about 67% in-crease in lift, 13% increase in drag, and 90% increase in pitching up moment on average. The variations of fuselage lift are associated with the pressure distribution changes due to rotors rotation, the high-pressure areas and low-pressure areas over the rotor projects on the arms of the quadcopter causing periodical abrupt changes on the lift, drag and pitching moment.
format	article
author	Yifei Zhu Defu Lin Li Mo Peijian Lv Jianchuan Ye
author_facet	Yifei Zhu Defu Lin Li Mo Peijian Lv Jianchuan Ye
author_sort	Yifei Zhu
title	Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter
title_short	Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter
title_full	Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter
title_fullStr	Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter
title_full_unstemmed	Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter
title_sort	numerical study of the aerodynamic interference of rotors imposed on fuselage for a quadcopter
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/dca94b10c1f7409a8394ae7cc4474d7f
work_keys_str_mv	AT yifeizhu numericalstudyoftheaerodynamicinterferenceofrotorsimposedonfuselageforaquadcopter AT defulin numericalstudyoftheaerodynamicinterferenceofrotorsimposedonfuselageforaquadcopter AT limo numericalstudyoftheaerodynamicinterferenceofrotorsimposedonfuselageforaquadcopter AT peijianlv numericalstudyoftheaerodynamicinterferenceofrotorsimposedonfuselageforaquadcopter AT jianchuanye numericalstudyoftheaerodynamicinterferenceofrotorsimposedonfuselageforaquadcopter
_version_	1718425254398787584

Numerical Study of the Aerodynamic Interference of Rotors Imposed on Fuselage for a Quadcopter

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