We have investigated the motion of water flow through glass tubes of different shapes by calculating the value of the Reynolds number denoted as . We know that at a given flow rate the value of determines the type of flow being classified as laminar, transitional or tubulent. The dependence of in different configurations of glass tubes as well as on temperature is investigated. The apparatus for the experiment is designed in the undergraduate laboratory and the conventional method of measuring the flow rate using a dye for detecting the type of flow is used.

中文翻译：

---

研究不同配置和温度下的流体运动

我们通过计算雷诺数表示为 的值，研究了水流通过不同形状的玻璃管的运动。我们知道，在给定的流速下， 的值决定了被分类为层流、过渡或管状的流动类型。研究了玻璃管的不同配置以及对温度的依赖性。实验装置是在本科实验室设计的，使用染料测量流速的常规方法来检测流量类型。