flow continuity

Lagrangian Form of the Continuity Equation of a Fluid Flow

流体流动连续性方程的拉格朗日形式

Then a one-dimensional unsteady incompressible flow with moving pollutant source model was proposed. The continuity equation, momentum equation and convection-diffusion equation were discredited using finite volume scheme.

接着，根据双线铁路隧道运营通风的特点，建立了一维不可压缩非恒定流和流动污染源的物理模型以及山相应的连续性方程、动量方程和对流扩散方程构成的数学模型；

The simulation governing equation of air flow in the data center was established based on the continuity equation, momentum conservation equation, K equation and?? equation, then we can simulate the thermal environment by using CFD simulation software.

基于连续性方程、动量守恒方程、K方程、？？方程，建立了数据机房中气流的仿真模拟控制方程，借助CFD仿真软件对机房热环境进行数值模拟计算。

Oil Film Bearing Pressure Numerical Analysis Method Based on Flow Continuity Under Condition of Large Whirl

偏心大涡动下油膜轴承压力场数值分析方法

Based on the flow continuity equation and the force balance equation, mathematical models of the jump-start regulator components and its system are established by using the linearization method.

以流量连续方程和力平衡方程为基础，采用线性化方法，建立了航空发动机起动调节器各部件和系统的数学模型。

Based on the continuity equation and the energy equation in hydromechanics, a computing formula about outflow angle of jet flow on the slit-type bucket is proved.

从窄缝挑坎收缩段水流的连续方程和能量方程入手，推导出了水流出射角的计算公式。

His paper makes an attempt to explain half wave loss is an inevitable natural phenomenon in energy conservation of nature from the point of energy flow continuity.

本文试从能流连续的角度分析阐明半波损失乃自然界中能量守恒的必然现象。

A method for calculating 3 D discharge flow in a centrifugal impeller is developed by means of solving the incompressible steady time averaged N S equations, the continuity equation and the k ε turbulence model equation.

文发展了一种通过求解不可压缩、定常、时均N-S方程、连续性方程和k-ε湍流模型方程分析离心叶轮出口三维流场的方法。

From the viewpoint of hydrodynamics, a new traffic flow continuity hypothesis and a relative viscosity hypothesis are proposed.

运用流体力学的研究方法，提出了新的交通流连续性假设和相对粘性假设；

The method used nonlinear differential equations for the force balance on the spindle and for the liquid flow continuity equation which are solved using Taylor and Laplace transforms.

通过对主轴力平衡条件和液体流量连续性方程的分析，推导出系统的非线性微分方程组，经Taylor和Laplace变换后，建立了系统的数学模型。

Based on the principle of flow continuity, the process of tension and compression was simulated and the process of vibration absorption was discussed. Damping characteristics and its main determining factors were analyzed.

根据流量连续性原理，分别对其拉伸和压缩过程进行数值模拟，分析了减振器的阻尼特性，确定其主要影响因素。

A basic model of hybrid bearing lubrication mechanism is established based on Reynolds equation and flow continuity equation and those equations are solved by using finite difference method.

以雷诺方程和流量连续方程为基础建立了液体动静压轴承润滑机理的基本模型，利用有限差分法来求解雷诺方程和流量连续方程。