摘要
雷诺实验是显示层流和湍流的重要实验.又是测量和验证雷诺数的重要相似定律.它的贡献在于:只要雷诺数相似,任何模型试验可以互换.即航空航天的飞行器模型可以在水池、水槽中测量;水下潜艇模型可以在风洞中实验.为流体力学和空气动力学带来飞跃的发展.
Reynolds experiment is the important experiment which shows the laminar flow and turbulent flow. And it is the important similar law that measures and verifies Reynolds number. Its contribution lies in—Any model test can be exchanged each other so long as Reynolds number similarly,namely the aircraft model of Aero-Space can be measured in the pond, and the water trough; Experiment for submarine model under water can be deployed in the wind-tunnel. It brings the rapid development for hydrodynamics and aerodynamics. This paper explains the improvement and innovation in this kind of experiment.
出处
《应用科技》
CAS
2004年第8期53-54,57,共3页
Applied Science and Technology
关键词
雷诺实验
实验装置
层流
湍流
雷诺数
reynolds experiment
reynolds counts
similar law
wind-tunnel
pond
water trough
