Numerical Calculation of a Missile's Aerodynamic Characteristic

Article Preview

Abstract:

In virtue of Fluent of CFD software, numerical computations of aerodynamics of an air-to-air missile in different mach numbers and different attack angles were carried though. The movement trends of lift coefficient, drag coefficient and pitching moment coefficient with variety of mach numbers and attack angles were gained, meanwhile, distributing trends of pressure, temperature and weather velocity were also obtained. The results indicated that the basis and references could be offered by numerical computation results for shape design of missile and definite preponderances were showed than traditionary numerical computation methods.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

220-224

Citation:

Online since:

January 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Yan Heng-yuan: The engineering calculation and analysis aerodynamic characteristics of vehicle. Beijing Northwestern Polytechnical University 1990).

Google Scholar

[2] Ge Jin-Yu: Winged missiles structure design principle. Beijing National Defense Industry Press (1988).

Google Scholar

[3] GAMBIT I Tutorial Guide, FLUNET Incorporated, May (1998).

Google Scholar

[4] Chen Zai-Xin: Aerodynamics. Beijing: Aviation Industry Press (1993).

Google Scholar

[5] Bartlett G E,Vidal R J. Experiment investigation of influence of edge sharp on the aerodynamic characteristic of low aspect ration wings at low speed. Aero Sci Journal, 22(3): P517~533 (1955).

DOI: 10.2514/8.3391

Google Scholar

[6] Carr L W. Progress in analysis and prediction of dynamic stall. AIAA Journal of Aircraft, 5(l): P6~17(1988).

Google Scholar

[7] Brandon J M. Dynamic stall effects and applications to high performance aircraft. AGARD -R-776, No. 2 (1991).

Google Scholar