雷诺数

The effects of initial amplitudes of pairing modes.Reynolds number and phase shift on pairing and ...

同时探讨了初始的次谐波强度、雷诺数和相位差等对大涡配对和合并过程的影响。

Considering the characteristics of high Reynolds number viscous flows, a normal directional advancing layer method is adopted to generate points and combine anisotropic clouds of points in the boundary region, and a quadrantal point mulling strategy is employed to construct isotropic clouds of points in the residual flow region automatically.

针对高雷诺数粘性流动的特点，在附面层内的粘性影响区域采用法向层次推进布点的方法形成离散点云，在附面层外的计算区域内实行填充式布点的方法形成离散点云。

Reynolds number of impingement, inclined jet angle, the ratio of the jet distance to the diameter of the jet hole and the relative curvature (the ratio of the diameter of jet hole to the diameter of concave surface) were changed to study the rules of flow structures varying with these parameters. At the same time, the developing and disappearing phenomena of the induced vortex were analyzed.

通过改变冲击雷诺数、冲击角度、相对冲击间距（冲击间距和冲击孔直径之比）以及相对曲率（冲击孔直径同凹面靶板直径之比）等参数，分析了受限空间中，斜向冲击曲率表面后产生的涡系结构及其发展和变化规律。

Compared to the repulsive force model, rotation is considered when the collision happens and the particles touch or even overlap.

采用软球解析模型模拟了不同雷诺数下单个、两个以及25个圆球在三维方槽中的沉降。

On basis of this solution, the influence of flow to the vibrating pipe is analyzed and the method of obtaining resonant frequency and resonant time are given.

之后，根据此解，对来流雷诺数的影响进行了分析，并给出了求解、分析共振频率及共振时刻的方法。

The effects of external cross flow, hole geometry and Reynold number in the hole were taken into account.

该算法主要考虑了气膜孔出口主流流动状况、气膜孔几何参数和孔内流动雷诺数对气膜孔流量系数的影响。

Based on the low Reynold number and small flux model, the purpose of the paper is to study the velocity and thickness of the liquid film outside the horizontal tube.

本文采用低雷诺数小流量模型对粘性流体在水平管外形成液膜的流速以及膜厚分布进行分析和计算。

The flow parameters such as the adhesion-wall effect of jet, penetration proportionlity of jet, momentum ratio, Reynold's number and incorporation time, which affect the mixing quality were analysed.

探讨了射流的流动状态如射流的附壁效应、穿透率、动量比及雷诺数等对混合的影响，并对混合时间进行了分析。

Considering the two facts mentioned above, the best tilt angle is 2. The influence of gas injected to turbulent water and total heat transfer factor in various Reynold number is investigated.

通过对燃气加热和水浴传热过程进行数值计算，考察了喷射气体在不同雷诺数下对水浴湍流以及对总传热系数的影响。

The paper expresses aerodynamic optimization design of lower Reynold number high-lift airfoils using genetic algorithm,wind-tunnel experimental of design airfoil tests correctness of design.

利用遗传算法进行了低雷诺数高升力翼型的气动优化设计，并利用风洞实验检查了设计的正确性。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。