oscillatory flow
英 [ˈɒsɪlətəri fləʊ]
美 [ˈɑsələˌtɔri floʊ]
网络 振荡流; 摆动流; 震荡流
双语例句
- Research on Bed-load Transport under Oscillatory Flow
振荡流作用下的推移质输沙规律研究 - In this paper the injection dispersion in an oscillatory flow mixer has been studied by using the flow visualization technique with a solution of blue dye as the tracer.
同时，浓度场的模拟对于注入分散特性的研究，对于振荡流反应器的流动模型的研究都具有重大的意义，它为完成这方面的工作提供了另一种方法。 - A Markov Chain Model for Residence Time Distribution in Baffled Tube Oscillatory Flow Reactor
振荡流反应器的物料停留时间分布模型研究 - An investigation on hydrodynamic characteristics of inclined piles and columns in oscillatory flow at high Reynolds numbers
高雷诺数下均匀振荡流中倾斜桩柱上的水动力特征研究 - Methods Considering oscillatory flow as the first-order terms, the equations of motion on the basis of Boussinesq's approximation can be treated by perturbation theory.
方法在Boussinesq近似下，将脉动流作为一级小量对流体运动方程组作微扰处理。 - The velocity amplitude distributions of the oscillatory flow outside the boundary layer are measured at seven cross-sections along the horizontal, the vertical, and the bent sections respectively.
对于水平直管段、竖管段及弯管段共七个截面，测量了边界层外振荡流速的振幅分布。 - The progress of research on the coherent structure in oscillatory flow bottom boundary layer and its interaction with the sediment
振荡流底层拟序结构及其与泥沙相互作用研究 - The Development of Oscillatory Flow Around Bluff Bodies
振荡绕流的概况和发展 - Numerical analysis of flow structure around a circular cylinder in oscillatory flow at low KC numbers
小Kc数振荡流中圆柱绕流流场结构的数值分析 - Results The equations of oscillatory flow including temperature are derived, and the radial distributions of temperature, pressure and velocities for the oscillatory flow in artery are obtained.
结果导出了含温度的脉动流方程，并解出了动脉内温度、压强和速度的径向分布。 - Effects of Baffle Eccentricity on Flow Patterns of 3-D Flow Field in an Oscillatory Flow Reactor
挡板偏心度对振荡流反应器三维流场对称性影响的研究 - Experiment study on Residence Time Distribution of Newton Fluid in Oscillatory Flow Reactor
振荡流反应器中牛顿流体停留时间分布实验研究 - As the temperature difference increases, the flow will lose its stability to become the oscillatory flow.
结果表明：当Gr数较小时，流动为稳态流动，随着温差的增加流动将失去其稳定性，转化为振荡对流。 - It is also found that the critical Rayleigh number Rac changes with slot widths, and there exists symmetrical and unsymmetrical oscillation for the oscillatory flow and heat transfer.
数值实验还表明，流动和换热出现振荡时的临界Rayleigh数Rac与开缝圆的开缝度有关，且流动和换热的振荡会出现对称振荡和非对称振荡两种情形。 - The influences of the heat transfer condition outside an oscillatory tube on the optimum exciting frequency and the characteristics of the oscillatory flow inside the tube have been experimentally investigated.
实验研究了管外换热状况对振荡管最佳射流激励频率及管内振荡流特性的影响。 - Numerical simulation on enhancement of axial heat conduction of laminar oscillatory flow in parallel plate channel is conducted.
本文对平板通道振荡流动强化轴向导热现象进行了数值模拟。 - In this paper a brief survey of the history, the background, and the recent development of the oscillatory flow research is presented.
本文对振荡绕流研究的历史、应用背景和研究概况作扼要介绍。 - In this paper, equivalent steady shear rate for oscillatory shear flow was proposed. Based on kinetic network structural theory, a kinetic rate equation of entanglement density was established for oscillatory flow.
根据瞬态网络结构理论，建立了振动剪切流场中聚合物熔体缠结密度的动态速率微分方程。 - Details of the flow and temperature disturbances are discussed and the critical conditions for the onset of the oscillatory flow are determined.
同时，讨论了流动和温度波动的特征，并确定了振荡流动的临界条件。 - A new type of oscillatory flow reactor has been developed by adding a ring baffle in tube reactor and making a piston reciprocating motion at its bottom.
在管式反应器中加环状挡板，在底部增加一个活塞式往复运动，构成一种新型振荡流反应器，此反应器和传统搅拌反应器相比有很多优点。 - Applied to computational fluid dynamics ( CFD) method, according to the result of three-dimension numerical simulation on oscillatory flow mixer ( OFM), particles distribution in one cell and three cells were discussed. The formation of eddies in OFM makes good mixing.
应用计算流体力学（CFD）计算方法，基于三维流场数值模拟结果，对净流量为0时，振荡流混合器（OFM）单腔室和三腔室中三维层流状态注入粒子分散特性进行数值模拟研究。 - The experiments were carried out in the Large Oscillating Water Tunnel ( LOWT) at Delft Hydraulics and in the Aberdeen Oscillatory Flow Tunnel ( AOFT) at Aberdeen University, and cover a wide range of flow and sand conditions.
这些实验是在Delft水力研究所的大型振荡水槽中进行，还有一些是在阿伯丁振荡流隧道中进行，这一系列实验覆盖了各种水流与泥沙条件。 - Oscillatory Flow Reactor ( OFR) is a new type of chemical equipment.
振荡流反应器（OFR）是一种新型的化工设备。 - Investigation of characteristics of fluid field over wavy beds under oscillatory flow
振荡流作用下波状底床上流场特性的实验研究 - Objective To investigate the radial distribution of temperature for the oscillatory flow in artery, and its relationship with other mechanical quantities.
目的动脉内脉动流的温度径向分布以及与力学量的关系。 - Oscillatory flow through a rectangular tube
矩形截面直管中的振荡流动 - Research on oscillatory flow reactor
振荡流反应器的研究 - The oscillatory flow is characterized by the cyclic reversion of its fluid velocity direction, which results in quite different flow and heat transfer features, compared with the unidirectional steady flow.
在交变流动中，流体往复运动，即速度存在周期性反向，这使其流动和传热过程呈现出与通常单一方向流动显著不同的特点，由此产生了明显区别于定常流的流动和传热特性。 - For developing the applications of LBM, this paper made some research on dealing with moving boundary with LBM and has made numerical simulation of oscillatory flow around a cylinder and Rayleigh Benard problem.
为了拓展LBM应用领域的范围，本文对LBM处理移动边界的方法进行了一些研究工作，并数值模拟了圆柱振荡绕流问题和RayleighBenard问题。 - Suspended sediment motion in the boundary layer under oscillatory flow condition is also studied.
论文应用建立的数学模型也对边界层往复流条件下的悬移质泥沙运动进行数值计算。