Navier-Stokes equation
英
美
n. 纳维-斯托克斯方程；运动方程
双语例句
- Exponential Stability of Two Dimensional Stochastic Navier-Stokes Equation with Delays
二维随机时滞Navier-Stokes方程的指数稳定性 - Since the limitation of Reynolds equation in lubrication, one way of computational fluid dynamics ( CFD) approach which based on Navier-Stokes equation was advanced to solve lubrication questions.
在分析雷诺方程求解流体润滑问题上的不足与局限性的基础上，给出了基于N-S方程的计算流体力学（CFD）求解流体润滑问题的方法。 - Current research status of the incompressible Navier-Stokes equation
不可压Navier-Stokes方程的研究现状 - An impulse control of stochastic Navier-Stokes equation
随机Navier-Stokes方程的脉冲控制 - Analysis of Singular Points and Their Influence Regions of Navier-stokes Equation Describing Incompressible Flow in Square Duct under Cartesian Coordinates
笛卡尔坐标系下不可压N-S方程在方形通道中的奇点及其影响区域分析 - Asymptotic Attractor of Navier-Stokes Equation
Navier-Stokes方程的渐近吸引子 - The spectral method is adopted to solve the Navier-stokes equation and each particle is traced with Lagrange method.
文中采用拟谱方法对流场进行直接数值模拟，用Lagrange模型跟踪固粒。 - We also give a theoretical result for the stream function form of the Navier-Stokes equation in unbounded domains.
第四章，讨论了流函数形式的Navier-Stokes方程在无穷带状区域中的一类始边值问题。证明了该问题的解是存在唯一的。 - We applied the Element-Free Galerkin Method ( EFGM) to solve the incompressible Navier-Stokes equation.
用无单元伽辽金法（EFGM）求解了不可压的Navierstokes方程。 - A 2-D unsteady incompressible fluid flow governed fay Navier-Stokes equation is computed by means of split-time potential function FEM.
通过采用时间分裂步势函数有限元法，求解非定常二维不可压Navier-Stokes方程。 - Based on Navier-Stokes equation and k-2-equations turbulent model for incompressible viscous fluid, the 3D turbulent outside flow field around high-speed trains has been calculated by means of the finite element method.
本文以不可压缩粘性流体的Navier-Stokes方程和k-两方程紊流模型为基础，采用有限元方法求解了高速列车三维紊态外流场。 - This paper investigates the development of a horseshoe vortex in the uniform wall shear flow by means of the asymptotic marching method based on the Navier-Stokes equation.
从Navier&Stokes方程出发.应用渐近衔接方法研究了马蹄涡在均匀切变流中的发展。 - Many problems in differential and integro-differential equations have no natural energy variational forms, for example, various problems in Fluid Mechanics in view of Navier-Stokes Equation.
在微分和积分微分方程中的很多问题没有自然的能量变分形式，例如，流体力学的Navierstokes方程中的许多问题。 - The expressions of its velocity and pressure are deduced from Navier-Stokes equation on the basis of laminar flow.
在层流状态下简化纳维-斯托克斯方程并推导出该强化方式所产生的流场及压力场的解析式； - In the dissertation, on the basis of the existing research achievement, the fundamental equations and numerical discretization and solution approaches for turbulent wind flow based on the averaged Navier-Stokes equation and RNG k-ε turbulence model are first established.
本文在总结前人主要研究成果的基础上，首先建立了以平均Navier-Stokes方程和RNGκ-ε湍流模型为基础的湍流流动基本方程及数值离散与求解方法； - In this paper, by means of the Navier-Stokes equation groups, the theory, method and characters of CFD are presented in detail, and its application and important role in artificial organ design are analysed.
本文从Navierstokes方程组出发，阐述了CFD的原理、方法和特点，分析了它在人工器官设计中的应用现状和重要作用。 - Taking into account of the inertia effect, a Reynolds equation based on cylindrical coordinate system, is derived from continuity equation and Navier-Stokes equation.
本文从流体力学的连续性方程和Navier-Stokes方程出发，推导了适用于第二层流区的圆柱坐标系中考虑了惯性力的Reynolds方程。 - The motion of water flow can be described by the dynamics fluid equation, such as 2D Navier-Stokes equation.
水流的运动规律由一个浅水波方程，即一个二维的Navier-Stokes方程来描述。 - Through solving the Navier-Stokes equation, three dimensional transonic unsteady flow in isolated rotor blade was simulated.
本文通过数值求解Navier-Stokes方程，计算了跨音速压气机转子叶排内三维非定常粘性流动。 - Some higher order moment equations of equilibrium distribution function needed in Navier-Stokes equation.
给出Navier－Stokes方程所要求的平衡态分布函数的高阶矩形式。 - Using 2D, steady state incompressible Navier-Stokes equation and two equations k-ε turbulent model for the box car under strong crosswinds, the optimization of the aerodynamic figure has been carried out by finite volume.
利用二维定常不可压缩N-S方程、k-ε两方程紊流模型，采用有限体积法对强侧风作用下棚车气动外形进行了优化研究。 - The turbulence perturbation equation of the Navier-Stokes equation has been obtained by using the method, which deeply reveals the physical essence of turbulence.
应用该方法得出了Navier-Stokes方程湍流态的摄动方程，深刻地揭示了湍流的重要物理本性。 - Based on Navier-Stokes equation and k-ε turbulence model, the flow field of centrifugal pump is calculated.
采用基于时均Navier-Stokes方程和标准k-ε紊流模型对得到的离心泵进行流场计算，并根据计算结果，对离心泵内部流场进行了分析； - A pseudo-compressibility method developed by Rogers is used to solve the incompressible Navier-Stokes equation.
采用Rogers发展的双时间步拟压缩方法，数值求解不可压非定常问题。 - Then the history and current situation of the chaos system related to turbulence, multi-phase flows and Navier-Stokes equation are probed and analyzed.
其次探讨了与湍流、多相流及N-S方程等相关的混沌系统的历史与现状，分析存在的问题和解决的方案。 - The advantage is that we can tune the velocity field by adjusting the parameters of the Navier-Stokes equation.
我们可以通过调节Navier-Stokes方程的参数来修改速度场。 - It carried on numerical simulation to the flow field, which applied continuity equation, Navier-Stokes equation and turbulence models.
课题以水模型和数学模型为研究方法，应用连续性方程、Navier-Stokes方程和湍流模型，对钢包流场进行了数值模拟计算。 - A high-order numerical method of Incompressible Navier-Stokes equation is presented in this paper.
本文构造了一种不可压缩Navier-Stokes方程的高精度高分辨率数值方法。 - Not only in Cartesian coordinate system but also in curvilinear coordinate system, Incompressible Navier-Stokes equation is calculated by the high-order numerical method.
并用该高精度数值方法分别计算了笛卡尔坐标系不可压缩Navier-Stokes方程和一般曲线坐标系不可压缩Navier-Stokes方程。 - The global existence of weak solution of two-dimensional and three-dimensional nondeterministic Navier-Stokes equation are obtained by using Galerkin method and compactness principle.
利用Calerkin方法和紧性原理得到二维和三维空间整体弱解的存在性，二维情形解的唯一性和对初始状态的连续依赖性。