计算过程中采用二阶迎风格式离散控制方程。
Governing equations were discrete with two order upstream scheme.
用有限体积法离散控制方程，用块隐式法求解离散后的代数方程组。
The governing partial differential equations were discretized by finite volumes and the nonlinear algebraic equations were solved by a block implicit algorithm.
本文以使用最为广泛的黑油模型为基础，推导了在PEBI网格下的离散控制方程。
In this paper, the controlling equations are discretized according to the PEBI grid on the basis of Block Oil model, which is the most popular model at present.
采用基于均匀网格的有限差分离散控制方程，为了节省时间，在网格剖分时还采用了双重网格法。
The governing equations are discretized on uniform grids using the FiniteDifference method, and a double grid method is used for the mesh slice to save the time.
计算采用了混合有限分析方法离散控制方程，物理变量采用交错网格布置，用SIMPLEC算法求解离散方程。
The control equation was discredited by the Hybrid Finite Analytic method with the physical parameters arranged on a staggered grid. The discretized equations were solved by SIMPLEC method.
在非交错网格系统下采用控制容积法和混合差分格式来离散控制方程，并应用SIMPLE算法对离散方程进行求解。
The discretization of governing equations on a non-staggered grid system is performed by hybrid scheme over the control volume, and discretization equations are solved with SIMPLE algorithm.
采用有限容积法在交错网格上对流动控制方程离散，然后采用SIMPLE算法求解。
The finite volume method is used to discrete the flow controling equations on staggered grid and the SIMPLE algorithm is adopted to solve the equations.
最后用有限控制体积法和伽略金有限元法对变换后的方程进行数学离散并求解。
With discrete mathematical method, the transformed equation is solved by finite control volume method and Galerkin finite element method.
建立了适体坐标系下的离散化控制方程组，采用附加源项法对控制方程组的能量和动量边界条件进行了离散。
The additional source term method is utilized to discretize both energy and momentum boundary conditions and the discretized governing equations in body-fitted coordinates are established.
用控制容积积分法导出了离散方程，并用数值方法进行了求解。
The discrete equation was deduced by control volume integral method, and realized by numerical method.
推导了界面上具有耦合传热时的控制体离散方程序，界面上的辐射热流以附加源项的形式出现在离散方程中。
The discretion equation was derived for the control volume with conjugate heat transfer at its interface, with the radiation heat flux at the interface appearing as an additional source term.
几十年来，非线性差分方程理论已广泛应用于计算机科学、经济学、神经网络、生态学及控制论等学科中出现的离散模型。
In the last decade, nonlinear difference equation theory has been widely applied in the discrete models of computer science, economy, neutral net, ecology and control theory.
选用三维湍流数值模拟的方法，用有限体积法对控制方程进行离散。
Three-dimensional turbulence numerical simulation method was used, and the control equations are discrete by the finite volume method.
采用控制容积法离散能量方程和N -S方程，并用SIMPLEC算法进行迭代求解。
The energy equation and the N-S equations were discretized by the control volume method (CVM) and solved by the SIMPLEC algorithm.
采用离散坐标法、控制容积法耦合求解辐射传递方程、能量方程及N - S方程。
The discrete ordinate method and the control volume method are employed to solve the radiative transfer equation and the energy equation combined with the N-S equation.
介绍了离散元（DEM）方法的基本原理、颗粒运动控制方程和颗粒相互作用力的数学模型。
The basic principles of DEM(discrete element model), and the equations of particle motion and models of particle particle interaction are introduced.
基于三维非稳态导热微分方程，用控制容积法建立了火灾环境下钢筋混凝土三维非稳态温度场的离散格式。
Base on the three-dimensional heat conduction differential equation, the discrete formulation of three-dimensional unsteady temperature field under fire is established by the volume-control method.
结果表明：该法以求解拉普拉斯方程组为基础，物理概念明确，且无需构造“合并”或“聚集”控制函数，使得方程离散简单，经验性因素降低；
The method is clear in physical concept, and it is unnecessary to construct special controlling functions, hence the method makes the grid generation easier and also reduces some empirical influences.
采用控制容积法对控制方程进行离散化；
The governing equations were discretized by control volume integration method.
通过对时间和空间差分格式的选取、源项及边界条件的处理，在非结构化网格上对流场控制方程进行了离散。
By properly choosing temporal and spatial difference format, correctly dealing with source term and boundary conditions, control equations are discretized over unstructured meshes.
数值求解采用控制体方法离散修正雷诺方程，离散后的方程用交替方向迭代法求解。
The control volume method is employed to discrete the modified Reynolds equation, and alternative directions iterate method is used to solve the resulting discretion equation.
推导了压力修正方程在有限控制体上的离散方程。
Furthermore, the pressure correction equation is deducted for the finite control volume in this paper.
控制方程采用通用的对流扩散方程并利用有限控制容积法离散。
The governing equations represented by the general convection diffusion forms are discretized using the finite control volume method.
在模型中，对液相采用欧拉法建立控制方程，对离散颗粒采用拉格朗日方法模拟。
In this model, governing equations of liquid were established with Eulerian approach, and discrete particle phase was simulated through Largrangian method.
利用有限单元法离散求解辐射传递方程和能量控制方程。
The finite element method is applied to solve the radiative heat transfer equation and energy conservation equation discretely.
数值计算时，采用有限体积法离散水流的控制方程；
In the numerical simulation, the flow control equation in orthogonal curvilinear coordinate system is discretized by the finite volume method;
通过界面位移可以简洁地将位移和力的边界条件引入离散系统的控制方程，也可以方便地求解节点位移。
According to the seam displacement, all kinds of boundary condition can be introduced and the nodal displacement can also be calculated easily.
运用贴体坐标转换方程对其温度场控制方程进行离散和求解，生成了梯形区域物理平面的贴体网格，同时应用非正交曲线坐标系对任一角度的梯形区域的温度场进行模拟计算。
The body-fitted transformation equation was used to disperse and compute the dominate equation of temperature filed, producing the body-fitted grids of the physical domain of the trapeziform region.
给出了描述活塞风流动的三维湍流流动的不可压n - S方程，采用有限体积法对控制方程进行离散。
A three dimensional turbulent flow is studied by the computation of the incompressible N-S governing equations. The finite-volume method was used to discrete the equations.
给出了描述活塞风流动的三维湍流流动的不可压n - S方程，采用有限体积法对控制方程进行离散。
A three dimensional turbulent flow is studied by the computation of the incompressible N-S governing equations. The finite-volume method was used to discrete the equations.
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