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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 ;
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜
- A critical length concept is introduced to describe the heat transfer performance of thin film flows with high Reynolds number in this investigation. 本文分析了降液膜高雷诺数区域换热系数随液膜长度变化趋势,引出临界长度的概念。
- 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 Film cooling effectiveness on the blade surface were measured in the cases of mainstream Reynolds number from 250000 to 450000 and blowing ratio from 0.5 to 2.5. 实验的参数变化范围是:基于叶片弦长的来流雷诺数250000~450000,吹风比0.;5~2
- A thin skin or film,such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜。
- 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 technique of Squeeze Liquid Film Damping is adopted in precise boring. 在精镗孔加工中采用挤压液膜阻尼技术。
- 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。
- Liquid film method was researched to recover naphthalene sulfonate from T-acid mother liquor. 采用液膜法回收T酸母液废水中的奈磺酸盐。
- 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。
- Metal pairs are adhesive together due to asperity peaks penetrating the liquid film. 此时,存在表面微突体的磨损和表面损伤。
- 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。
- Leakage flow rate,liquid film axial stiffness and the ratio of film stiffness to leakage rate of such a seal were compu... 密封环的约束对变形起着重要作用,选择合适的约束可以减小密封面转角,提高液膜刚度,增强密封工作稳定性。
- 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。
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