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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1995, Vol. 16 ›› Issue (4): 98-100.

• 论文 • Previous Articles     Next Articles

INVESTIGATION ON THE EFFECT OF ASYMMETRIC STORE ON FLUTTER DIRECTION DERIVATIVE METHOD

Liu Jike, Zhao Lingcheng   

  1. Box 264, Northwestern Polytechnical University, Xi′an, 710072
  • Received:1993-11-25 Revised:1994-06-18 Online:1995-08-25 Published:1995-08-25

Abstract: A direction derivative method for the analysis of the effects of asymmetric stores on flutter speed is presented. The varying tendency of flutter speed can be deduced when the store parameters are asymmetric,according to the results of the original symmetric flutter boundary curves.The correctness and effectiveness of the proposed method are demonstrated by an illustrative example.

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