Aerodynamic Effect Research of Transport Aft Body Parameters

摘要：

Aft body of the transport airplane is upswept in a certain extent because of loading cargo and fuselage attitude during takeoff and landing, and the upsweep of the aft body can make airflow separating and drag increasing. This paper gives the main parameters which affect the aerodynamics of aft body from the aerodynamic optimization aspect At the same time the range of these parameters is determined through theory analysis, wind tunnel tests and calculation results. At last the sensitivity of these parameters is discussed in this paper.

关键词： aerodynamics parameter analysis fuselage aft body

作者: Zhou Lin

作者单位: Department of Aircraft Design, First Aircraft Institute of AVIC, P.O.Box 72-301, Xian 710089,China

会议类型: 国际会议

会议名称: 2010 Asia-Pacific International Symposium on Aerospace Technology(2010 亚太航空航天技术研讨会 APISAT 2010)

会议地点: 西安

会议语种:英文

页码: 111-115

在线出版日期: 2010-09-01（万方平台首次上网日期，不代表论文的发表时间）