Water Impact Analysis for Aircraft over Sea

摘要：

　　The modern aircrafts flying height is strictly limited by the conditions on the sea.Terrible conditions may lead overturning or dropping into the water to the aircraft.Whats more,the structure of the aircraft may be broken by water-impact force.The affection of the water impact must be considered to promise the safety of the aircraft.This paper focuses on the water impact to a typical symmetrical aircraft flying above sea.The water impact force related to the trajectory angle and equivalent pitch angle is researched based on the water impact force model of a two-dimensional wedge.In addition,concerning with the limitation of the aircrafts overload,the water-contact condition is proposed to avert attitude overturning and structure broken of the aircraft.

关键词： aircraft over sea water impact force water-contact condition overload

作者: YAO Man

作者单位: Xian University of Arts and Science Xian 710065,China

会议类型: 国际会议

会议名称: 2013 International Conference on Energy Research and Power Engineering(2013能源研究与电力工程国际会议)(ERPE2013)

会议地点: 郑州

会议语种:英文

页码: 1270-1273

在线出版日期: 2013-05-24（万方平台首次上网日期，不代表论文的发表时间）