Reynolds number

雷诺数
常用释义
雷诺数:一种无量纲数,用于描述流体在流动过程中惯性力和粘性力的相对重要性。它是由流体的密度、速度、长度和粘度决定的。

例句

1·We solve the case of small vortex Reynolds number flows.

我们对小涡旋雷诺数的流动进行了求解。

2·And it is the important similar law that measures and verifies Reynolds number.

又是测量和验证雷诺数的重要相似定律。

3·The effective way of material flow distribution at low Reynolds number is provided.

为低雷诺数的物流分配研究提供了有效途径。

4·The effect made by rotary jetting decreases with the increase ment of Reynolds number.

旋转射流对换热的此种影响随雷诺数的增大而减弱。

5·The pressure drop increases as the Reynolds number, the fin width and the fin height increase.

压力下降的情况会随着雷诺数升高而升高,也会随着散热片的高度和宽度提高而提高。

6·The gas coherent structure influence of different Reynolds number on particle dispersal was analyzed.

分析比较了不同雷诺数下气相拟序结构对于颗粒扩散的影响。

7·The drag coefficient and the Reynolds number are tightly related with the settling velocity of suspensions.

阻力系数和雷诺·尔德数与悬浮颗粒的下沉速度紧密联系在一起。

8·Reynolds number effects on Strouhal number are very important in the study on Reynolds number of bridge decks.

斯特罗哈数的雷诺数效应是桥梁断面雷诺数效应研究中的一个重要问题。

9·The Reynolds number is widely used by meteorologists and atmospheric physicists in calculations of air turbulence.

气象学家和大气科学家在计算湍流的时候常常会用到雷诺数。

10·The relationship between heat transfer performance and Reynolds number in three C-D tubes having different rib heights 1.

对光滑圆管与粗糙管内的湍流流动及传热边界层进行了分析,通过实验比较了三种不同肋高1。