基于ANSYS的机翼动力学分析

针对无人机在挂载导弹飞行和发射导弹时,无人机机翼由于受到多种载荷影响所产生的应力应变,应用ANSYS软件动力学分析,计算模拟了机翼在受到多种载荷影响时所产生的应力分布和应变量。分析结果表明,由于外挂物重量和机翼周围气动流场的影响,机翼会产生不同程度的颤振和扭转,其研究结果对合理设计机翼结构具有一定的参考意义。

Analysis of Wing Dynamics Based on ANSYS

To explore the problem of the airfoil of UAV generated the stress and strain due to the impact of a variety of loads when the UAV mounted missile flight and launched missiles .In this paper ,we use AN-SYS dynamics analysis software to simulate the stress distribution and strain of airfoil affected by a variety of loads.The result shows that the airfoil will produce different levels of flutter and torsion due to the im -pact of the external matters′weight and the aerodynamic flow field around the airfoil .This result has a cer-tain reference value to design the airfoil structure legitimately .