The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]

A group of researcher in Universiti Teknologi MARA (UiTM) has started a project on the development of future unmanned aerial vehicle based on BWB concept since 2005. A case study on the effect of centre-elevator deflection to aerodynamics of UiTM's Baseline-1 blended wing-body aircraft is prese...

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Main Author:	Mohd Nasir, Rizal Effendy
Format:	Article
Language:	English
Published:	Faculty of Mechanical Engineering and University Publication Centre (UPENA) 2009
Online Access:	http://ir.uitm.edu.my/id/eprint/17633/ http://ir.uitm.edu.my/id/eprint/17633/1/AJ_RIZAL%20EFFENDY%20MOHD%20NASIR%20JME%2009.pdf

id	uitm-17633
recordtype	eprints
spelling	uitm-176332019-12-24T06:56:26Z http://ir.uitm.edu.my/id/eprint/17633/ The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.] Mohd Nasir, Rizal Effendy A group of researcher in Universiti Teknologi MARA (UiTM) has started a project on the development of future unmanned aerial vehicle based on BWB concept since 2005. A case study on the effect of centre-elevator deflection to aerodynamics of UiTM's Baseline-1 blended wing-body aircraft is presented in this paper. Elevator deflection in study is limited to ± 10 degrees. Analytical theory on possible contribution of elevator deflection to aerodynamic coefficients is highlighted. Aerodynamic parameters are computed via computational fluid dynamics method based on RANS to simulate low subsonic flight at Mach 0.3 sea level ISA. Discussions focus on the effect of elevator deflection to lift, drag and moment curves at small angles of attack within linear region ofCL-α curve. Results show significant change in lift and drag coefficients within + 10 degrees elevator deflection but no considerable change of moment that it is impossible to change trim angle of attack without shifting centre of gravity. Faculty of Mechanical Engineering and University Publication Centre (UPENA) 2009 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/17633/1/AJ_RIZAL%20EFFENDY%20MOHD%20NASIR%20JME%2009.pdf Mohd Nasir, Rizal Effendy (2009) The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]. Journal of Mechanical Engineering, 6 (2). pp. 73-96. ISSN 1823-5514
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
description	A group of researcher in Universiti Teknologi MARA (UiTM) has started a project on the development of future unmanned aerial vehicle based on BWB concept since 2005. A case study on the effect of centre-elevator deflection to aerodynamics of UiTM's Baseline-1 blended wing-body aircraft is presented in this paper. Elevator deflection in study is limited to ± 10 degrees. Analytical theory on possible contribution of elevator deflection to aerodynamic coefficients is highlighted. Aerodynamic parameters are computed via computational fluid dynamics method based on RANS to simulate low subsonic flight at Mach 0.3 sea level ISA. Discussions focus on the effect of elevator deflection to lift, drag and moment curves at small angles of attack within linear region ofCL-α curve. Results show significant change in lift and drag coefficients within + 10 degrees elevator deflection but no considerable change of moment that it is impossible to change trim angle of attack without shifting centre of gravity.
format	Article
author	Mohd Nasir, Rizal Effendy
spellingShingle	Mohd Nasir, Rizal Effendy The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]
author_facet	Mohd Nasir, Rizal Effendy
author_sort	Mohd Nasir, Rizal Effendy
title	The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]
title_short	The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]
title_full	The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]
title_fullStr	The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]
title_full_unstemmed	The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]
title_sort	effect of centre-elevator on aerodynamics of uitm baseline-1 blended wing body (bwb) unmanned aerial vehicle (uav) at low subsonic speed / rizal effendy mohd nasir .. [et al.]
publisher	Faculty of Mechanical Engineering and University Publication Centre (UPENA)
publishDate	2009
url	http://ir.uitm.edu.my/id/eprint/17633/ http://ir.uitm.edu.my/id/eprint/17633/1/AJ_RIZAL%20EFFENDY%20MOHD%20NASIR%20JME%2009.pdf
first_indexed	2023-09-18T22:58:43Z
last_indexed	2023-09-18T22:58:43Z
_version_	1777418028723470336

The effect of centre-elevator on aerodynamics of UiTM baseline-1 blended wing body (BWB) unmanned aerial vehicle (UAV) at low subsonic speed / Rizal Effendy Mohd Nasir .. [et al.]

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