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Effects of cross-sectional shapes on the aerodynamic characteristics of bio-inspired airfoils

机译:横截面形状对生物启发翼型的空气动力学特性的影响

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The gliding abilities of Chrysopelea paradisi is considered the best among flying snakes. During flight, Chrysopelea paradisi assume a cross-section that is favorable for gliding. Unconventional Micro-Air-Vehicle research may benefit from a study of related cross-sections at these low Reynolds numbers (3000-15000). A total of thirty-one cross- sections created by modifying the biological cross section taken at the mid body of Chrysopelea paradisi during glide are evaluated for their aerodynamic characteristics for Reynolds number 3000 and 15000 at angles of attack ranging from -10+ to 60+ in steps of 5+. These observations would hopefully spur further research and interest in airfoils suitable for unconventional Micro Aerial Vehicles.
机译:Chrysopelea Paradisi的滑翔能力被认为是飞行蛇中最好的。在飞行期间,Chrysopelea Paradisi假设一个有利于滑翔的横截面。非传统的微空气 - 车辆研究可以从这些低雷诺数(3000-15000)的相关横截面的研究中受益。通过修饰在滑动期间的克莱索克亚洲巴拉迪学士学位的生物横截面产生的31个横截面被评估为其在-10+至60+的攻击角度的雷诺数3000和15000的空气动力学特征在5+的步骤。这些观察结果希望促进适合非传统微空中车辆的翼型的进一步研究和兴趣。

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