cavity flow
英 [ˈkævəti fləʊ]
美 [ˈkævəti floʊ]
空腔水流；空穴水流
双语例句
- The effect of drag reduction was studied by performing numerical simulations of a2D flat plate flow, 2D cavity flow with and without an airfoil in it.
对平板、二维凹槽和二维凹槽内加机翼三种模型进行对比分析，数值探讨二维凹槽内加机翼的减阻效果。 - A note on cavity flow about symmetrical wedge
关于用扰动速度图法求解对称楔超空泡绕流的一个注记 - The computational of lid-driven cavity flow based on the present algorithm agreed with the benchmark solution very well.
并且在方腔顶盖驱动流中证明了此算法的可靠性和高效性。 - Using this strategy, we simulated the flow in a 2D symmetric sudden expansion channel and the lid driven cavity flow in polar coordinates The results agree well with the traditional method, indicating the feasibility of this strategy.
用该方法模拟了后台阶通道内的突扩流动和二维极坐标下的空腔流。所得结果与传统方法吻合良好，证明了该方法的可行性。 - In simulating a two-dimensional Poiseuille flow and a driven cavity flow on an equilateral triangle, numerical accuracy and stability of the schemes are discussed.
通过二维Poiseuille流和等边三角域上空腔流的模拟，讨论了这3种格式的数值精度和稳定性。 - The Stream Function-Vorticity Method Used in Two-Dimensional Driven Square Cavity Flow Numerical Simulation
涡量流函数二维空穴环流计算流函数-涡量法的二维方腔流数值模拟 - A new method is proposed to calculate high Reynolds number cavity flow a two-dimensional body of arbitrary shape.
本文提出了一科简单有效的计算方法，用于模拟绕任意形状二维物体的高Reynolds数空泡型分离流场。 - A series of experimental investigation on ventilated cavity flow pattern of slender bodies and their control methods are carried out in the high-speed water tunnel.
在水洞中对细长体通气附体空泡流型和控制途径进行了系列模型实验研究； - Numerical simulation of 2-D high subsonic cavity flow oscillation
二维高亚声速空腔流激振荡的数值模拟研究 - Based on the analysis of the equilateral triangular cavity flow field, the paper numerically simulates the Couette flow with a sawtooth boundary.
⑶在对正三角腔流流场模拟分析的基础上，对锯齿形边界Couette流进行了数值模拟。 - A New Numerical Method of Two-Dimensional Cavity Flow
二维空腔流动的一种新的数值模拟方法 - The convergence characteristics of full multigrid cycle in SIMPLE algorithm were analyzed by numerical simulation of 2D lid-driven cavity flow.
通过对二维顶盖驱动流动的计算，分析了多重网格在SIMPLE算法中的收敛特性。 - In a word, for the internal weapon safe separation, open type cavity flow is the most favorable.
开式穴流动弹穴流场较稳定，压力分布较均匀，有利于内埋武器安全平稳地分离。 - The sample problems for the square cavity flow with Reynolds number Re ≤ 100 are successfully calculated.
成功地计算了Reynolds数Re≤100的方腔流动模型问题。 - In the cavity flow mode, the drag of the cylinder was dramatically reduced by the upstream rod.
当圆柱处于空穴流动模式时，其阻力可以大幅度降低。 - Analysis of Two-Dimensional Cavity Flow by Finite Elements
重力场中二维空腔流动的有限元分析 - According to air pressure inside rotary cavity flow, cavity diameter of rotary cavity flow and ventilation volume of air hole, basic flow pattern of this type of tunnel can be classified as submerged, absorbing and free flow patterns.
这种泄水道的流态可根据空腔环流内的气体压强、空腔直径和通气孔的通气量的变化规律分为淹没流流态、吸允流流态和自由流流态； - Simulation of thermal viscous cavity flow in high Reynold number by the lattice Boltzmann method
用格子Boltzmann方法模拟高雷诺数下的热空腔黏性流 - Through the numerical simulations of two-dimensional Poiseuille flow and driven cavity flow on an equilateral triangle, the numerical accuracy and stability of the schemes have been discussed which was the foundation for using these schemes correctly.
通过对二维Poiseuille流和等边三角域上空腔流的模拟，讨论各个格式的数值精度和稳定性，为使用这些格式提供有力的依据。 - Then the features of cavity flow in different Mach numbers and different length-to-depth ratio configurations are studied.
然后利用DES方法研究了在不同马赫数来流情况下空腔的流场特性以及不同长深比空腔的流场特性。 - Analysis the cavity flow characteristics and the main factors of affecting flow.
分析内埋导弹弹舱的流动基本特性、流动的主要影响因素。 - Cavitation erosion arises from the cavity flow from low-pressure to higher pressure.
空化水流由低压区流到较高压力区时，空泡溃灭便会产生空蚀破坏。 - Supercavitation flow is one of the most complicated multiphase hydrodynamics, which involves unsteady flow, compressibility, phase transformation, turbulence and other complicated hydrodynamics phenomena, and all of those behavior and properties involve great difficulties for the understanding of the cavity flow.
空泡流动是一种复杂的流动问题，包含了非定常、可压缩、相变、湍动等流体力学研究中比较复杂的流动现象，对空泡流的数值模拟和试验研究都带来了很大的困难。 - Cavity flow concerns many sophisticated phenomena, including shear layer instability, boundary layer separation, vortex motion and shock wave/ boundary layer interaction, which is a key issue in fluid dynamics.
空腔流动中包含多种复杂的物理现象，如剪切层不稳定性、边界层分离、旋涡运动、激波边界层相互干扰等，一直是流体力学中的一个重要问题。 - The main idea is combining lattice Boltzmann method to large eddy simulation ( LES-LBM). And this method is validated through simulating lid-driven cavity flow and the Flow around Circular Cylinder. The investigation shows that this way has a value of study and application.
主要手段是将大涡模拟与格子Boltzmatm方法相结合（LES-LBM），通过计算驱动方腔流和圆柱绕流，以验证LES-LBM方法的正确性，研究结果表明该方法具有一定的应用价值。 - The main research parameters is pressure coefficients cavity floor and analyzes the effect of geometrical parameters and flow parameters on cavity flow characteristics. 3.
主要研究的参量是弹舱底面中心线上的压力系数分布，深入分析了弹舱的几何参数及来流参数对其流场特性的影响。 - In the coupling procedure, the unsteady cavity flow field is first computed solving RANS equations.
耦合过程中，首先求解RANS方程来得到非定常的空腔流场。 - The liquid in the low-pressure region mixing mass cavity formed steam-water two-phase flow, cavity with the cavity flow will collapse following through the lower high-pressure region.
在低压区空化的液体挟带着大量的空泡形成了汽液两相流运动，水流挟带着的空泡在流经下游压强较高的区域时将发生溃灭。 - Currently, cavity flow problem is a hot research issue in the field of the aerodynamics.
空腔流动问题是目前国际上空气动力学领域的一个研究热点。