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- effective Reynolds number 有效雷诺数
- 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。
- A discussion about the effect of flow parameters is given and a relationship between reattachment length and Reynolds number is obtained. 讨论了流动参数对流动结构的影响,并给出了再附长度与流动参数的关系。
- The research results indicate that the Reynolds number effect on buffeting response of cable-stayed bridge can't be neglected. 研究结果表明:雷诺数效应对斜拉桥抖振效应有不可忽略的影响;
- Following with the increase of the gap, the Reynolds number rises, the inertial coupling effect and the Bernoulli effect can not be ignored. 随着间隙的增大,Reynolds数增大,惯性效应和Bernoulli效应占据主导地位。
- The analytical results showed that Reynolds number and Mach number have a rather obvious effect on airfoil aerodynamic performances. 分析结果表明:雷诺数和马赫数对翼型气动性能有较大的影响。
- Runoff from up-slope had an important effect on rill flow hydraulics parameters, such as rill flow v elocity, Reynolds number and Daycy-weisbach coefficient. 上方来水对细沟水流水力学参数(流速、水力半径、雷诺数、弗劳德数和阻力系数)有重要影响。
- The results show that the Reynolds number, the fin inclined angle, and the dimensionless channel height all influence the enhancement effect drastically. 结果表明:雷诺数、翅片倾角和通道高度都是强化效果的重要影响因素。
- 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.
- 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。
- 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。
- The results show that the effect of Reynolds number on the wind pressure distributions of these curved models is evident, and the contributions of the first several POD eigenvectors to the overall wind pressure distributions become much bigger. 结果表明,此类曲面模型表面风压分布受雷诺数影响明显,且模型曲面特性使得风场本征正交分解的前几阶特征模态对整个风压分布的贡献增大。
- The effect of Reynolds number and mass floe ratio on the discharge coefficient and pressure distribution for the flow in channel with rib turbulators and double-row bleed holes are investigated. 摘要研究了通道进口雷诺数和总出流比对带肋和双排出流孔通道流量系数和压力分布的影响。
- 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。