摘要
以某型飞翼式布局无人侦察机为基础,利用SoliDWorks软件绘制无人机的三维实体模型,通过CFD软件对几何模型进行网格划分,最后将划分成功的网格导入FLUENT进行流场的仿真计算,得到通过改变某一参数对本方案无人机气动特性的影响。仿真计算的结果验证了该无人侦察机可行性并对之后的研究分析提供了理论参考。
In this paper, the 3D solid model of UAV is drawn by using SolidWorks software, and the geometric model is meshed by CFD software. Finally, the successful mesh is imported into Fluent to simulate the flow field. The effect of changing some parameters on the aerodynamic characteristics of UAV is obtained. The simulation results verify the feasibility of the UAV and provide a theoretical basis for the subsequent research and analysis.
作者
崔升波
Cui Shengbo(University of Shanghai for Science and Technology, Shanghai 200093, China)
出处
《农业装备与车辆工程》
2019年第8期69-73,共5页
Agricultural Equipment & Vehicle Engineering
关键词
飞翼式布局
无人机
流场分析
气动特性
flying wing layout
unmanned aerial vehicle
flow field analysis
aerodynamic characteristic
