摘要
昆虫运动空气动力学研究需要测量昆虫运动的多种参数。其中 ,翅膀攻角是主要参数 ,是流体分析时主要的边界条件之一。由于昆虫的运动参数的测量同一般的测量相比具有一些特殊要求 ,它要求一定是非接触测量 ,因此成功的测量方法大都集中在光学测量方法上。本文以近年来有关昆虫自由飞行的实验为基础 。
Recently, the analysis of insects flight has been developed, and several experiments and some methods have been successful in determining the attack angles of free flight insects wings. In this paper, based on the experiments done successfully, the main problems in free flight measurement and a part of solutions were introduced followed by the comparing of these measurement methods.
出处
《光学技术》
CAS
CSCD
2000年第2期165-168,共4页
Optical Technique
基金
国家自然科学基金!资助项目 ( 5 9875 0 43 )
国家教委优秀年轻教师基金资助项目
关键词
昆虫
运动测量
攻角
自由飞行
insect
beating motion measurement
attack angle
free flight
