张东升,魏江鹏,文程祥

• 1:西安交通大学
• 2:长安大学

摘要(Abstract)：

运用Solidworks对某规格的前掠翼、平直翼和后掠翼进行三维建模,利用CFD软件,采用三维N-S方程及SpalartAllmaras涡粘湍流模型对前掠翼、平直翼和后掠翼的空气动力学特性进行研究,每间隔2°计算迎角从0°~38°时的不同情况,对比分析各自的优势和不足,最后给出结论,为低速小型无人机的机翼布局选型提供了理论依据。计算结果表明低速飞行下平直翼布局升力系数较大,没有气流分离的情况,这种布局较为合理。

关键词(KeyWords)： 前掠翼;平直翼;后掠翼;气动分析;失速;Solidworks

Abstract:

Keywords:

基金项目(Foundation): 陕西省科技统筹创新工程计划项目(2016KTZDGY-02-03)~~

作者(Author): 张东升,魏江鹏,文程祥

DOI: 10.16652/j.issn.1004-373x.2018.08.036

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