小型风洞实验设计与布局方法的优化
Design and Layout Optimization of Small Wind Tunnel Experiments
刘帅 1热依汗古丽·木沙 1金阿芳1
作者信息
- 1. 新疆大学智能制造现代产业学院(机械工程学院),乌鲁木齐 830000
- 折叠
摘要
考虑到小型风洞实验在航空航天、汽车制造等领域中的应用,结合理论及实际应用,指出小型风洞在设计和布局中存在的问题,包括设备尺寸及空间利用率、流场均匀性、桨叶设计及整流罩布局等,通过一系列的优化方法,如调整风洞尺寸、采用高效率风扇、改进导流片设计提高实验的准确性及效率,为风洞实验提供稳定准确的环境,促进风洞技术的发展.
Abstract
The study analyzes the application of small wind tunnel experiment in aerospace,and automobile manufacturing,etc.;and points out the problems in design and layout of small wind tunnel in combination with theoretical and practical applications:equipment size and space utilization,flow field uniformity,blade design and fairing layout,etc.Then the study proposes a series of optimization methods:the adjustment of wind tunnel size,the adoption of high efficient fan,and the improvement of inducer,so as to promote the accuracy and efficiency of the experiment,provide stable and accurate environment for wind tunnel experiment,and promote the development of wind tunnel technology.
关键词
风洞实验/流场均匀性/整流罩/长细比与扩散角/风扇Key words
Wind tunnel experiment/Flow field homogeneity/Fairing/Slenderness ratio and flare angle/Fan引用本文复制引用
出版年
2024
NETL
NSTL
万方数据