新型仿生螺旋桨优化设计
吴春晓, 卢雨, 刘社文, 顾朱浩, 邵思雨, 邵武, 李闯

Optimization Design of New Bionic Propeller
WU Chunxiao, LU Yu, LIU Shewen, GU Zhuhao, SHAO Siyu, SHAO Wu, LI Chuang
图14 母型螺旋桨、指数衰减曲线型和正弦函数曲线型仿生桨的声压级对比图
Fig.14 Comparison of sound pressure spectrum curve of parent propeller blade, exponential decay curve type, and sine function curve type