鱼雷技术2011,Vol.19Issue(2):81-85,5.
扑翼滑翔UUV流体动力布局设计
Hydrodynamic Layout and Design of Flapping-Wing and Glide UUV
摘要
Abstract
A new-style of flapping-wing and glide unmanned underwater vehicle (UUV) combining the advantages of an underwater biomimetic flapping-wing UUV and an autonomous underwater glider (AUG) was proposed. Through analying the movement of sea turtles and the purposes of the vehicle's front and end flapping-wings, the hydrodynamic layout and design criteria with a large lift-drag ratio and low-drag were obtained. Numerical simulation was conducted to four kinds of installation location and three kinds of flip angle design of the front flapping-wing using computational fluid dynamics (CFD). Simulation results show that the flapping-wing and glide UUV has the better hydrodynamic capability of large lift-drag ratio and low-drag when the front flapping-wing is chosen at the position where the longitudinal distance between installation location and the forefront of main hull UUV is 30% of the entire longitudinal length and the flip angle is 10°.Besides, the relationship among the flapping-wing's different installation location, the flip angle and the lift, drag and lift-drag ratio of UUV are achieved.关键词
扑翼滑翔无人水下航行器/流体动力布局/安装位置/翻转角/升阻比Key words
flapping-wing and glide unmanned underwater vehicle/ hydrodynamic layout/ installation location/ flip angle/ lift-drag ratio分类
军事科技引用本文复制引用
潘光,马启超,刘冠杉,曹永辉,黄桥高..扑翼滑翔UUV流体动力布局设计[J].鱼雷技术,2011,19(2):81-85,5.基金项目
教育部新世纪优秀人才支持计划项目资助(NCET-09-0074) (NCET-09-0074)
西北工业大学科技创新重点基金项目资助(2008KJ01001). (2008KJ01001)