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- Reynolds number influence 雷诺数影响
- 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 influence of blade thickness and torsion on the flow field at low Reynolds number for rotor in a hover is studied with the Chimera grid technique. 摘要运用嵌套网格技术研究了浆叶的厚度和扭转对低雷诺数旋翼流场的影响。
- 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 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.
- The heat transfer performance of the narrow-channel with a dimpled surface is under influence of Reynolds number, aspect ratio, dimple depth, dimple density, dimple print diameter. 雷诺数、丁胞排布密度、丁胞凹陷深度和丁胞于壁面上的投影直径(丁胞直径)等等因素均对矩形窄缝丁胞流道的流动传热性能有较大影响。
- The influence of different Reynolds number on flow field and vorticity field is analyzed quantificationally.The formation of vortex in flume, and the influence factors are described. 定量分析不同雷诺数对速度场和涡量场的影响,描述水槽内涡旋的形成及其影响因子。
- The influence of aneurysmal geometry shape and Reynolds number on hemodynamic factors,such as shear stress on the wall,pressure were calculated in the static and pulsatile conditions. 在稳态和脉动的情形下计算了颅内动脉瘤的剪应力和压力等血液动力学因素随空间和时间的变化,以及颅内动脉瘤的几何形状、雷诺数等参数对血液动力学因素的影响。
- 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。
- 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 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;
- In a Reynolds number range of 150<6500, a particle image velocimetry (PIV) is used to measure and visualize the 2D flow over a backward facing step. 利用粒子图像测速技术(PIV),对雷诺数150<6500范围二维后向台阶的流动进行详细观测。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries