航空学报 > 1984, Vol. 5 Issue (2): 112-117

气动弹性研究的新进展

管德   

  1. 沈阳飞机公司
  • 收稿日期:1984-01-01 修回日期:1900-01-01 出版日期:1984-06-25 发布日期:1984-06-25

NEW DEVELOPMENTS OF AEROELASTIC RESEARCH

Guan De   

  1. Shengyang Aircraft Corporation
  • Received:1984-01-01 Revised:1900-01-01 Online:1984-06-25 Published:1984-06-25

摘要: 本文概述近年来国内气动弹性研究的若干新进展。主要包括,跨音速非定常空气动力计算,航空结构动力分析系统H AJIF-Ⅱ及其应用,飞机结构多约束优化设计系统YIDOYU-Ⅰ,外挂物颤振的试验研究,以及颤振主动抑制。

Abstract: Some new developments of aeroelastic research in China are reviewed, which include calculation of unsteady transonic aerodynamic forces, HAJIF-II, a program system for dynamic analysis of aircraft structures and its application, YIDOYU-1, a program system for structural optimization with multiconstraint, experimental investigation on external stores flutter and active flutter suppression.