摘要
文章为研究刚性摆动翼翼形与其尾部流场关系,制定出一套完整的实验方案,并按实验要求制作了两种形状不同的刚性翼。通过PIV测量,实验记录了摆动翼尾部流场相关数据,并分析了翼形参数对其水动力性能的影响。该实验结果为进一步推导翼形参数、运动模式和推进效率三者间数学关系提供了实验数据支持。
In order to analyze the relationship between shape of rigid swinging fin and its flow field,a complete experimental scheme is set and two rigid fins of different shape are made for the experiment according to its requirement.The experimental data on flow field distribution of swinging fins are recorded based on PIV technology and analysis on the hydrodynamic performance of different fin shapes is carried out.The experiment affords experimental data for further study on mathematical relationship among fin shape parameter,movement mode and propulsive efficiency.
出处
《南通航运职业技术学院学报》
2011年第1期57-61,共5页
Journal of Nantong Vocational & Technical Shipping College
关键词
翼形
PIV
摆动翼
流场
Fin shape
PIV
Swinging caudal fin
Flow field
