Effect of angle of incidence on roll damping derivatives of a delta wing

Crasta, Asha and Khan, Sher Afghan (2014) Effect of angle of incidence on roll damping derivatives of a delta wing. International Journal of Emerging trends in Engineering and Development (IJETED), 4 (2). pp. 343-356. ISSN 2249-6149

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Abstract

In the Present paper effect of angle of incidence on roll damping derivative of a delta wing with curved leading edges with attached shock case has been studied. A Strip theory is used in which strips at different span wise location are independent of each other. This combines with similitude to give a piston theory. The Present theory is valid only when the shock wave is attached with the leading edge of the wing. Effects of secondary wave reflection and viscosity have not been taken into account. Effect of leading edge bluntness also has been neglected. Results have been obtained for hypersonic flow of perfect gases over a wide range of angle of attack and Mach number.

Item Type:	Article (Journal)
Additional Information:	7395/49937
Uncontrolled Keywords:	Angle of incidence, Attached shock wave, Curved leading edges, delta wings, Hypersonic, Roll damping derivative, Sweep angle
Subjects:	T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL787 Astronautics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Mechanical Engineering
Depositing User:	Prof. Dr. Sher Afghan Khan
Date Deposited:	11 Apr 2016 11:49
Last Modified:	20 Jun 2018 14:47
URI:	http://irep.iium.edu.my/id/eprint/49937

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