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- Based on the low Reynold number and small flux model, the velocity and thickness of the liquid film outside the horizontal tube were studied. 采用低雷诺数、小流量模型对黏性流体在水平管外形成的薄液膜的流速以及膜厚分布进行分析和计算 ;
- Lin Zhixing.Experimental research on vortex vibration and static force characteristics of Sutong bridge deck with high Reynold number [R]. 林志兴.;苏通大桥主梁断面高雷诺数下涡激共振及三分力特性试验研究[R]
- Based on the dimensionless Froude and Reynold number similarity criteria, the effect of the gas blowing on the fluid flow in the tundish is studied in a water model. 连铸中间罐内钢水的流动对于成分和温度的均匀,非金属夹杂物的去除都有重要影响。
- The experiment indicated that the averaged heat transfer coefficient on the main disk increases with the increase of cooling air Reynold number and Grashoff number,and decreases with the increase of rotating Reynold number. 实验发现,主盘平均换热系数随冷气雷诺数的增大而增加,随旋转雷诺数的增加而下降,随哥拉晓夫数的增加而增加。
- The paper introduces aerodynamic configuration optimization design of lower Reynold number aeroplane using genetic algorithm,and makes prototypes to test feasibility and correctness of design. 试验结果表明该优化设计方法是十分有效的,可以用来对具有正常布局形式的飞机进行气动外形的优化设计。
- By similarity analysis method, using Reynold Number (Re) as the reference parameters, the performance characteristic of the centrifugal oil pump changing with the flow coefficient was analyzed. 使用相似分析方法,以雷诺数为准则数,考察了离心油泵在不同流量系数下的性能变化规律。
- Stokes' law applies when the Reynolds number is less than 0.1. 雷诺数小于0.;1时,斯托克斯定律适用。
- The Baldwin Lomax turbulence model was used for high Reynolds number flows. 湍流计算采用了Baldwin-Lomax代数模型.
- Flaw process was controlled by factors such as choke ratio, width to length ratio, the ratio of film outlet to the main flow and the inlet Reynold numbers, etc. 影响流动的主要因素是通道的阻塞比、长径比、宽高比、气膜出流比和进口雷诺数。
- 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。
- If the Reynolds number is large the flow is no longer laminar as the particles tend to move in a random manner. 如果雷诺数很大,由于流体质点变成杂乱无章的运动流动不再是层流。
- The linear scaling and the Reynolds number represent classical, aerodynamic similitude requirements applicable to law-speed flight. 线性缩尺和雷诺数是低速飞行时经典的气动力模似要求。
- This turbulence caused the flow pattern in the tunnel to be similar to the flow pattern in free air at a higher Reynolds number. 这种紊流使风洞内的流谱与在较高的雷诺数下自由气流中的流谱相似。
- The sensible heat factors are found to increase with both Reynolds number and inlet temperature of cold water. 湿盘管的热传量随著入口风速与鳍片数目的增加而增加,显热比及除湿率亦随著风速增加而增大。
- The gas coherent structure influence of different Reynolds number on par tide 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。
- The friction drag coefficient increases with increasing afterbody fineness ratio and decreasing Reynolds Number. 后体摩擦阻力系数分别随后体的长细比的增加和雷诺数的减小而增加;
- It is discovered that arousing Reynolds number by changing flow change the character of vortex in flume. 结果表明,通过改变流量引起雷诺数的变化,改变了水槽内涡流的特性。
- Roughness coefficients are closely related to Reynolds number,but the tendencies are quite different. 在坡度较缓的坡面上,阻力系数随雷诺数的增大而减小。
- The flow regulation behavior of collapsible tubes under high Reynolds number are analyzed. 摘要 分析了大雷诺数下软管的流量调节行为;
- The critical Reynolds number decreases under the countercurrent shear and increases under the cocurrent shear. 反向切应力使临界雷诺数增大,同向切应力使其减小;
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