航空学报 > 1994, Vol. 15 Issue (7): 826-832

高速气流吹袭问题

张云然, 吴桂荣   

  1. 航天医学工程研究所,北京,100094
  • 收稿日期:1992-08-26 修回日期:1993-06-10 出版日期:1994-07-25 发布日期:1994-07-25

THE PROBLEMS OF WINDBLAST

Zhang Yunran, Wu Guirong   

  1. Institute of Space Medico-Engineering, Beijing, 100094
  • Received:1992-08-26 Revised:1993-06-10 Online:1994-07-25 Published:1994-07-25

摘要: 在高速弹射时,防护气流吹袭对人体产生的损伤目前仍未有令人满意的方法。本文阐述了高速气流吹袭对人体的致伤机理并提供了头及四肢的防护约束方程组。

关键词: 风效应, 弹射伤, 弹射座椅, 飞行安全, 安全装置

Abstract: Up to now,no satisfactory measure has ever been proposed for the protection of hu-man body from windblast injury during high speed ejection.Injury mechanism of windblast on aircrew is discussed and the constraining equations to calculate the values of constraining forces of aircrew windblast protective devices are presented at steady-state ejection.

Key words: wind effects, ejection injuries, ejecting seats, flight safety, safety devices

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