Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

HYDROMECHANICAL ANALYSIS OF LUNATE-TAIL SWIMMING PROPULSION

Cheng Jianyu Zhuang Lixian Tong Binggang(University of Science and Technology of China, Hefei, 230026)  
This paper uses the three-dimensional waving plate model and optimummotion theory to analyse lunate-tail swimming propulsion, and so a comparatively systmatic study of the three classes of fish propulsive modes has been carried out. Theoretical results show that lunate-tail, with high-aspect-ratio, spanwise tapering tip and moderate sweepback angle, of many fast-swimming ocean animals, may gain the nearly best propulsive characteristics. Estimation of a porpoise swimming performance gives satisfactory results.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved