LONGITUDINAL AERODYNAMIC CHARACTERISTICS OF THE NOVEL WING-BODY

• 来源期刊: 计算机辅助绘图.设计与制造(英文版)
• 学科: 航空航天
• 年，卷（期）: 2007,（2）
• 页码范围: 28-36
• 页数: 9页
• 分类号: V211.1
• 语种: 中文

摘要

The Longitudinal Aerodynamic Characteristics (LACs )of a wing-body without tail unit is computed and tested in wind tunnel. The empirical formulas of Datcom and some other authors are applied to estimate the basic Aerodynamic Coefficients. Two wing options are covered as analysis space, namely, the double-delta wing and streak wing, getting two analysis groups respectively. Good agreement between the computation results and the wind tunnel tests shows that the methodology presented is a simple and reliable way to calculate this kind of novel wing-body configurations.