flow around a circular cylinder是什么意思

用法例句

Experimental research on the flow characteristics and vortex shedding in the flow around a circular cylinder;

圆柱绕流的流场特性及涡脱落规律研究

Simulation of vortex induced vibration of turbulent flow around a circular cylinder by plane turbulent models;

圆柱绕流涡致振动的平面湍流数值模拟

In order to test the accuracy and resolution of complex vortex by particle image veloci- metry(PIV) ,velocity fields of poisoeulie flow and flow around a circular cylinder were measured.

为了考察粒子图像速度场仪 (PIV )的测量精度及分辨复杂流动结构的能力 ,对泊肃叶流动和圆柱绕流两种典型流动进行了测量 。

In this paper,DES method based on Menter s k-ω SST two-equation turbulence model is used to simulate the incompressible viscous flow around circular cylinder.

采用基于Menterk-ωSST两方程湍流模型的DES方法对粘性不可压缩流体的圆柱绕流问题进行数值模拟,通过对所得的速度场、压力场、阻力系数、升力系数、斯特罗哈数St等结果的分析及与文献上的实验和计算数据的比较,说明DES方法对于低雷诺数及高亚临界雷诺数的圆柱湍流流动是合理的。

In this paper,the subsonic flow past a circular cylinder is solved by using hybrid perturbation-Galerkin method and symbolic computation.

本文采用摄动伽辽金（Ｇａｌｅｒｋｉｎ）杂交方法，应用计算机代数与符号运算术解亚声速圆柱绕流。

The steady cross-flow past a circular cylinder in the low Reynolds numbers was investigated using non-equilibrium molecular dynamics simulations with the Lennard-Jones potential.

采用非平衡分子动力学模拟方法,对微尺度低Re数下的圆柱绕流问题进行了研究,模拟结果表明:当Re<12时,圆柱下游形成对称、无分离的定常流;当Re>20时,圆柱下游形成周期性交替出现的对称涡;当12

The control of flow past a circular cylinder with electrodes and magnetics mountedalternately on its forces had been investigated both experimentally and numerically.

本文分别从实验和数值模拟两个方面对弱导电介质中圆柱绕流的电磁控制过程进行了研究。

Based on the equations of magnetic and electric fields and the formula of the flow, the distribution of Lorentz force and its control effect on cylinder wake flow have been investigated numerically in the electro-magnetic fields formed by a moving low-conducting electrolyte.

基于电磁场和流体的基本方程,对置于弱电介质中的圆柱电磁激活板周围产生的Lorentz力及其对圆柱绕流的控制进行了数值模拟,着重讨论了电磁激活板的宽度对其周围的电磁场、产生的Lorentz力、流场的控制和涡量变化的影响。

Electromagnetic control of cylinder wake and its optimality has been investigated in the present thesis.

本文主要从以下几个方面对电磁流体控制进行了研究,首先设计与研制了电极脉冲控制系统,为电磁优化控制提供可靠的实验平台;然后基于简化的Maxwell方程对圆柱表面定常的电磁场与Lorentz力分布进行了数值模拟,为电磁优化控制提供基础;最后基于优化控制理论对圆柱绕流进行了优化控制模拟。

In this paper, the experimental and numerical investigations on electro-magnetic control of cylinder wake have been performed in this paper.

本文对均匀来流和剪切来流条件下,圆柱绕流及其电磁控制进行了实验和数值研究。

Numerical simulation on suppression of vortex shedding around the circular cylinder with O-rings;

利用O型环抑制圆柱绕流涡脱落的数值研究

Two dimensional particle image velocimetry system is used to investigate effects of the dielectric barrier discharge plasma on the flow field in the wake of circular cylinder cross flow.

利用二维粒子图像测速系统研究了低速风洞实验中介质阻挡放电等离子体对圆柱绕流尾迹区流场的影响。

A uniform viscous and incompressible flow around a circular cylinder was numerically simulated.

利用计算流体力学软件 CFX- 4,对粘性不可压缩流体的圆柱绕流进行了三维数值模拟 ,采用有限体积法和 SIMPLE计算程式 ,利用不可压缩 Navier- Stokes方程 ,模拟雷诺数在亚临界区内的绕流流动 ,并计算了流体的水动力特性 。

circle theorem of hydrodynamics

流体动力学的圆柱绕流定理

Research on Vortex-induced Vibrations of Two 2-D Circular Cylinders in Tandem and Side-by-side Arrangement;

二维串并列圆柱绕流与涡致振动研究

Lattice Boltzmann Simulation of the Flow over Vibrating Circular Cylinders

Lattice Boltzmann方法研究振动圆柱绕流问题

Lattice Boltzmann Simulation for Drag of Flow Past Elliptic Cylinders

用格子Boltzmann方法计算椭圆柱绕流的阻力

Experiments with Cross Flow Past a Horizon Circular Cylinder Near a Plane Boundary in the Limited Depth Shallow;

有限水深横流中近壁水平圆柱绕流的实验研究

The Experimental Study of the Characteristic of Gas-solid Two Phases Flow Around Circular Cylinders by PIV;

气固两相圆柱绕流流动特性PIV测试与研究

Analysis of wake pattern and vortex evolution in flow past circular cylinder

圆柱绕流尾迹流态特征和涡的演化过程分析

Numerical Simulation of Two-Dimensional Flow Around Single & Double Cylinders and Three-Dimensional Oscillation of Heave Plates;

二维单圆柱、双圆柱绕流问题和三维垂荡板运动的数值模拟

NUMERICAL INVESTIGATION OF AERODYNAMIC FORCE COEFFICIENTS FOR A FLOW ABOUT AN OSCILLATING CIRCULAR CYLINDER

振动圆柱绕流气动力系数的数值模拟研究

Numerical Simulation of Vortex Shedding on Gas-liquid Two-phase Flow Around Circular Cylinders;

气液两相圆柱绕流旋涡脱落特性的数值模拟

Lattice Boltzmann Simulation of the Flow Around a Circular Cylinder;

格子Boltzmann方法及其对圆柱绕流问题的模拟

Numerical Simulation and Experiment Study of the Noise Radiated by Two Circular Cylinders in Tandem Arrangements

串列双圆柱绕流噪声数值模拟与实验研究

Measurement and Analysis of Side-by-side Circular Cylinders with Gas-sloid Synchronization Signals

并列双圆柱绕流气—固脉动信号同步测量与分析

Experimental Investigation on Influencing Factors of Electromagnetic Force in Cylinder Wake Control

圆柱绕流电磁控制影响因素的实验研究

Large eddy simulation of flow past a circular cylinder with splitter plate based on three-step finite element method

带横隔板圆柱绕流的三步有限元大涡模拟

Aeroacoustics numerical simulation of flow past tow-dimensional two circular cylinders in Tandem arrangements

横掠二维串列双圆柱绕流气动噪声的数值模拟

Three-dimensional numerical simulation of the flow past a circular cylinder based on LES method

基于LES方法圆柱绕流三维数值模拟(英文)

Numerical simulation of flow around circular cylinder using SST DES model

用基于SST模型的DES方法数值模拟圆柱绕流