摘要
根据流体力学原理设计制作了一个综合实验平台,能够定量研究泊肃叶定律、伯努利定律和托里拆里定律,所得数据与理论符合较好.利用该平台还可观测雷诺现象,形象演示层流与湍流互相转变的物理过程.该平台具有适用性强、操作简便、现象明显等特点,用于大学物理实验教学效果良好.
A comprehensive experimental platform is designed according to the principles of fluid mechanics. The Poiseuille law, Bernoulli principle and Torricelli law, can be quantitatively studied well. In addition, the con- version processes between laminar flow and turbulent can be figuratively demonstrated by observing Raynaud＇s phe- nomenon.
出处
《大学物理》
北大核心
2015年第10期48-50,56,共4页
College Physics
关键词
流体
压强
层流
湍流
fluid
pressure
laminar flow
turbulence
