查询词典 circular cylinder

It is said that the drag reduction of the flow past a circular cylinder is of very wide engineering application background and of important theoretical investigating value.

降低亚临界绕流工况下的圆柱绕流阻力具有广泛的工程应用前景和重要的理论研究价值。

A new method, rotationassembleaverage method, for the oscillatory boundary layer flow around a circular cylinder, was proposed.

提出了一种用于模拟圆柱绕流的振荡边界层流动的新方法——旋转系统平均法。

Numerical simulations of flow structure around a circular cylinder in oscillatory flow, ranging in Kc from 1 to 5 and β from 10 to 1665, are presented in the paper.

并与U型振荡水槽中的流场涡结构显示照片比较，计算结果表明，数值解在稳定性和收敛性方面都是比较好的。

Meter radius of the perfect conducting circular -cylinder is obtained, and it is coincided between the theoretical and experiment results.

取得了与实验结果相吻合的计算结果。

The aerodynamics characteristics and the flow structure of the circular cylinder with an upstream rod in tandem were examined.

通过风洞测压和水洞流动显示实验，研究了不同直径的扰动体尾迹下圆柱的流动结构和气动特性。

The pressure distributions around the circular cylinder in the numerical and experimental studies show quite a good agreement.

通过数值结果与实验结果的对比，对近壁绕流圆柱体的升力系数及其表面动水压力分布进行了研究，对比结果显示了较好的一致性。

And the limit of the pressures that is not varied about an axis distributed in a hollow circular cylinder is derived.

但以往的文献将其简化为只在柱面上受均布压力，且将其化为二维空间的问题去求解 [4 ]。

First a comprehensive experimental system is established to obtain the instantaneous flow field images of flow past the circular cylinder.

本文首先建立了两相圆柱绕流拟序结构的实验系统，完成了对两相单个圆柱绕流拟序结构演化的显示和观测。

The major purpose of this paper is to study the phenomena of laminar wake after a tapered circular cylinder with/without control.

本文主要目的在探讨在低速三维锥形圆柱尾流加入控制前后特性之变化。

Application on circular cylinder particle size distribution based on anomalous diffraction approximation.

反常衍射近似在测量圆柱形粒子粒径分布中的应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。