期刊論文
學年 | 101 |
---|---|
學期 | 1 |
出版(發表)日期 | 2012-09-01 |
作品名稱 | A Preliminary Study of the Three-dimensional Aerodynamics of Flapping Wings |
作品名稱(其他語言) | |
著者 | Niu, Yang-Yao; Liu, Shin-Han; Chang, Che-Cheng; Tseng, T. I. |
單位 | 淡江大學航空太空工程學系 |
出版者 | 新北市:淡江大學 |
著錄名稱、卷期、頁數 | Journal of Applied Science and Engineering 15(3), pp.257-264 |
摘要 | A preliminary study of the aerodynamic characteristics of bird-scaled flapping wings is performed. Simulations of vortex behaviors and forces due to the reduced frequency of the three-dimensional flapping wings are investigated. First of all, numerical results of the flapping NACA0012 wing are verified with the experimental data. Secondly, three-dimensional leading edge vortex, tip vortex and trailing edge vortex contours induced by the flapping motions in a cycle are demonstrated. Finally, the current study is extended to discuss the flapping kinematics of a bird-size flapping wings. It is noted that the thrust and lift are enhanced and getting larger as the increasing reduced frequency of the flapping wing from 0.3 to 0.6 under Reynolds number of 60000. |
關鍵字 | Flapping Wings;Aerodynamics;CFD;MAV;Lift;Thrust |
語言 | en_US |
ISSN | 1560-6686 |
期刊性質 | 國內 |
收錄於 | EI |
產學合作 | |
通訊作者 | Niu, Yang-Yao |
審稿制度 | 否 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/83733 ) |