高速气流吹袭问题  

THE PROBLEMS OF WINDBLAST

作　　者：张云然[1] 吴桂荣[1] 

机构地区：[1]航天医学工程研究所

出　　处：《航空学报》1994年第7期826-832,共7页Acta Aeronautica et Astronautica Sinica

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。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.

关 键 词：风效应 弹射座椅 气流吹袭伤 

分 类 号：R852.12[医药卫生—航空、航天与航海医学]