基于Magnus效应的旋转圆柱实验教学平台设计  

Design of Rotating Cylinder Experiment Teaching Platform Based on Magnus Effect

作　　者：韩阳[1] 王于 郭春雨[1] 王超[1] 孙聪[1] HAN Yang;WANG Yu;GUO Chunyu;WANG Chao;SUN Cong(College of Shipbuilding Engineering,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]哈尔滨工程大学船舶工程学院,哈尔滨150001

出　　处：《实验室研究与探索》2020年第8期27-29,106,共4页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(51679052)。

摘　　要：为了研究基于Magnus效应的旋转圆柱升阻力特性,设计了一套基于Magnus效应的旋转圆柱实验教学平台。该实验平台对不同形式的圆柱模型进行受力研究,能分析圆柱长径比、来流速度、转速比、不同表面形状等因素对旋转圆柱产生升阻力的影响,该平台系统搭载于循环水池试验系统上,可以开展不同表面形状的旋转圆柱实验。学生在实验教学开展过程中不仅可以学习观察实际的科学问题,而且可以学习先进的实验技术。In order to study the lift and drag force characteristics of the rotating cylinder based on Magnus effect,we design a rotating cylinder experimental teaching platform based on Magnus effect. The experimental platform studies the force of different types of cylindrical models,and analyzes the influence of factors such as the aspect ratio of the cylinder,the flow velocity,the speed ratio,and the different surface modifications to the lift and drag forces generated on the rotating cylinder. The platform system is installed in the water channel. On the system,the rotating cylinder experiments with different types can be carried out. Students can not only learn to observe actual scientific problems,but also learn advanced experimental techniques in the process of experimental teaching.

关 键 词：Magnus效应 升阻力 旋转圆柱 

分 类 号：U661.1[交通运输工程—船舶及航道工程]