流体力学方法

用一种新近发展起来的、基于统计力学的计算流体力学方法&格子Boltzmann方法模拟了正压大气的运动。

A recently developed CFD method , lattice Boltzmann equation ( LBE ) model method is applied to simulate the movement of barotropic atmosphere .

应用计算流体力学方法，建立了用于模拟质子交换膜燃料电池（PEMFC）传递特性和电化学性能的稳态、等温的三维数学模型。

Applying computational fluid dynamics method , a steady-state , three-dimensional mathematical model was developed for simulating transport characteristics and electrochemical performance of proton exchange membrane fuel cell ( PEMFC ) .

由于实验中的现象观察难以得到液滴形成理论分析，诸多学者采用了计算流体力学方法（CFD）设计了微流控管路模型，并对其进行了充分的数值模拟。

As lacking for the theory analysis form experimental phenomena observation of droplet generation , many scholars used the computational fluid dynamics ( CFD ) method to construct microfluidic pipeline , and to simulate the process of droplets producing .

在一维模型的基础上，建立了基于磁流体力学方法的PPT工作过程三维MHD模型，在此基础上给出了全MHD方程组，对全MHD方程组的特征值系统进行了求解。

On the one-dimension basic model , three-dimension PPT operation process time-dependent two-temperature model based on magneto-hydrodynamic was built . The full MHD equations were proposed , and the eigenvalues system was solved .

最后，本文采用Davenport谱生成了脉动风速时程，利用计算流体力学方法得到结构的风压系数，对气枕式膜结构进行了风致响应分析，得到了结构在风荷载作用下的反应特性。

The fluctuating wind speed with Davenport Spectrum is generated , and the pressure coefficients of structure are gotten by using Computational Fluid Dynamics method .

传统的计算流体力学方法是对宏观连续性方程的离散，而LBM是基于统计物理，并以极其简单的形式描述粒子的微观行为，但在宏观层次上正确反映流体的运动。

Unlike conventional numerical schemes based on discretizations of macroscopic equations , the LBM is based on the statistical physics and describes the microscopic picture of particles movement in an extremely simplified way , but at the macroscopic level it gives a correct average description of the motion .

多通道流动电泳（MFE）是一种制备型流动电泳技术，采用计算流体力学方法描述MFE设备中的流体流动特性，以指导分离过程和分离设备设计。

Application of computational fluid dynamics ( CFD ) to multichannel flow electrophoresis ( MFE ), a preparative electrophoresis process performed in a membrane spaced multicompartment electrolyzer , was attempted in order to simulate fluid flow in each compartment , which was fundamental in MFE process optimization and apparatus design .

基于三维、非稳态、粘性流的雷诺平均Navier-Storkes方程及k-ε两方程紊流模型，利用包含移动网格技术的计算流体力学方法，对高速列车隧道空气动力学问题进行了数值模拟研究。

Based on 3D time Reynolds average Navier-Storkes equations of viscous compressible fluid , and on k - ε two equations turbulent model , the aerodynamic effects of high-speed train in tunnels were investigated by means of the technology of moving grids in computational fluid dynamics method .

基于计算流体力学方法求解流体润滑问题的研究

The Computation of Hydrodynamic Lubrication Based on Computational Fluid Dynamics Approach

用流体力学方法研究有质动力相互作用的第二个效应

The second effect of ponderomotive interactions studied by hydrodynamic method

电渣重熔低湿度控制的工业流体力学方法

The Industrial Method of Fluid Mechanics for ESR 's Lower Humidity in Furnace

用计算流体力学方法研究非典型肺炎病毒颗粒的分布

An Investigation of SARS Virus Particles ' Spreading Using Computational Fluid Dynamics Method

格子波尔兹曼方法是一种新兴的计算流体力学方法。

The lattice Boltzmann method is a new kind of computational fluid dynamics method .

本文利用计算流体力学方法对空调器贯流风机系统内部气体流动进行了数值模拟；

In the text the internal flow of cross-flow fan is simulated with Computational Fluid Dynamics .

本文结合计算流体力学方法和结构有限元方法，构造了一种用于分析该现象的迭代算法。

In this thesis , an iteration method between CFD analysis and structural FE analysis is proposed .

研究结果表明，计算流体力学方法可以很好地用于复杂流场的模拟；

The result of numerical simulation shows that CFD can be applied to analyze complicated flow fields commendably .

结合流体力学方法，从实验上给出了完整的光阱横向力场分布。

Combining the proposed method with the drag force method the whole lateral force distribution of the optical trap is measured .

在第五章中，主要是对计算流体力学方法和软件在二次沉淀池优化中的应用二次沉淀池的数值模拟与优化进行了讨论。

In the fifth chapter , the application of the computational fluid dynamic ( CFD ) methods and software on secondary clarifiers was introduced .

本文运用计算流体力学方法，成功地进行了二维和三维振动叶栅非定常粘性流动数值模拟。在此基础上，结合叶片振动结构动力学分析，初步建立了相对完整的叶片颤振数值分析系统。

Based on the Computational Fluid Dynamics and Structural Dynamics methods , a numerical analysis system for the blade flutter in turbomachinery was established .

以求解流动方程为基础的计算流体力学方法，可以准确模拟出裂解炉内各个现象间的相互影响。

Computational fluid dynamics is an approach based on solving fluid mechanics equations . It is used to simulate the influence of phenomena in pyrolyzer .

本文着眼于使用计算流体力学方法对带有竖直吸水管、正向进水的开敞式前池与进水池的流态进行数值模拟。

In this paper the open sump flow with vertical intake is simulated with calculation fluid dynamics method according to model-test reports of Lianhu pump station .

目前流体力学方法在基因研究的各个领域都得到了广泛的应用，文章重点介绍了该方法在基因功能、疾病基因治疗和获得基因产物等几个方面研究中的应用。

Presently , hydrodynamics-based procedure has been used in many fields of gene studies , including gene function study , disease treatment , gene product obtaining etc.

运用三维变密度不可压计算流体力学方法对微型Y形冲击射流进行流动结构研究。

A three-dimensional computational of fluid dynamics method is used to study the flow structures and mixing property of Y typed micro impinging jet with variable density field .

采用微观物理化学流体力学方法，根据描述乳化液液滴直径的数学公式，分析了液滴直径与毛管数及渗透率的数学关系及乳化现象发生的条件。

According to the mathematic description of the emulsion droplet diameter , the mathematic relationship between droplet diameter and capillary number and permeability is analyzed by micro-physicochemical hydrodynamic method .

近年来，随着数值方法的不断发展以及计算机软硬件的突飞猛进，采用计算流体力学方法模拟多体间具有相对运动的非定常绕流问题已成为可能。

Recently , with the rapid development of numerical simulation methods and computer technologies , computational fluid dynamics ( CFD ) method has been used to handle these problems .

采用计算流体力学方法求解流场、气液混合和质量传递，不仅仅节约大量资源，而且可以得到实验无法得到的的局部参数。

Computational Fluid Dynamics ( CFD ) can not only save a lot of resource , but also get some important local data that cannot be gathered in experiment .

在本文中，我们首先用流体力学方法研究了玻色-爱因斯坦凝聚的非线性波，其中包括非线性周期波和孤立子。

In this thesis , we have studied the nonlinear waves in Bose-Einstein condensation by the method of fluid dynamics , which includes the nonlinear periodic wave and solitary wave .

研究旋转式压力交换器的掺混和泄漏问题，并分析引起这些问题的影响因素，利用计算流体力学方法优化整个压力交换过程。

Researching on the mixing and leaking questions of the pressure exchanger , analyzing the effect factors of them , and utilizing CFD method to optimize the whole pressure recovery system .

2建立了车身外部流场的计算模型，研究了运用计算流体力学方法对车身外部流场进行数值模拟的方法。

The simulation model of the flow-field outside the car body is built using computational fluid dynamics , the method of numerical simulation of the flow-field outside the car body is researched .

采用假设的理想条件：在毛细管内液柱上升过程中，忽略液体的密度，运用流体力学方法导出了动态渗透参量（速率）公式；

According to the hypothesis : during the rising of liquid pillar , the density of the liquid is disregarded , it infers the parameter of dynamic penetrant by way of fluid dynamic method ;