小展弦比飞翼布局飞机稳定特性

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (6): 1312-1317.

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Stability Features of Low AspectRatio Flying Wings

Li Lin,Ma Chao,Wang Lixin

School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics

Received:2006-04-28 Revised:2007-09-27 Online:2007-12-15 Published:2007-12-15
Contact: Li Lin

Abstract

Abstract:

Flying wings get rid of horzontal tail and vertical tail in order to reduce RCS, but the changes of configuration lead to lots of new characteristics. The longitudinal and lateral-directional stability of the low aspect-ratio- flying wing in several typical conditions was researched, including static stability and dynamic stability. And effects of configuration and flight conditions on the stability features of flying wings were especially analyzed, comparing with conventional-configuration aircrafts.

Key words: low , aspect-ratio, , flying , wing, , stability, , short-period , mode, , Dutch-roll , mode

CLC Number:

V212.12+1

Li Lin;Ma Chao;Wang Lixin. Stability Features of Low AspectRatio Flying Wings[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(6): 1312-1317.

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Stability Features of Low AspectRatio Flying Wings

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