体积元

星号“☆”代表体积元的有关量。

An asterisk designates quantities that refer to the volume element .

对该非局部反应流问题，在文献中，给出了有限体积元近似，然而一般情况下，由它形成的线性系统中系数矩阵是非对称的。

But in general case the coefficient matrix of the linear system obtaining from the finite volume element method is not symmetric . In this article , we study symmetric finite volume element approximations for two-dimensional parabolic integro-differential equations , arising in modeling of nonlocal reactive flows in porous media .

抛物积分-微分方程的Mortar型有限体积元方法H~1-范数的误差估计

Mortar Finite Volume Element Method for Parabolic Integro-differential Equations : H ~ 1 Error Estimation

根据复合材料细观结构周期性假设，隔离出复合材料的代表性体积元&RVE（representativevolumeelement）。

In this paper , RVE ( representative volume element ) of the composites is presented according to the hypothesis of periodicity in composite microstructure .

解椭圆方程及Stokes方程的间断有限体积元法

Discontinuous Finite Volume Element Methods Applied to Elliptic Equations and the Stokes Equations

Sobolev方程的矩形网格混合体积元方法

Mixed covolume methods on rectangular grids for Sobolev Equation

这个公式把体积元，抱歉，把曲面上的面积元，联系到xy平面上的面积元。

So , this formula relates the volume , sorry , the surface element on our surface to the area element in the xy plane .

计算机模拟实验首先建立了有限体积元模型，然后选定了PET为样品，一般模拟其在预先成核条件下、170℃时的等温结晶过程。

Firstly , the computer simulating model of the limited volume unit is established . Then PET is chosen as sample . Generally , under predetermined nucleation condition , the course of PET isothermally crystallized at 170 C in limited volume unit is simulated .

一维半导体器件的特征有限体积元方法及分析

Finite volume element method along characteristics for the one dimension semiconductor device

广义神经传播方程的特征有限体积元方法

Characteristic Finite Volume Element Method for Generalized Nerve Conduction Equation

解梁的平衡方程的混合有限体积元方法

A Mixed Finite Volume Element Method for Solving the Beam Equilibrium Equations

二阶双曲方程的间断有限体积元方法

Discontinuous Finite Volume Element Method for Second Order Hyperbolic Equations

双曲型积分-微分方程的有限体积元方法

Finite Volume Element Methods for Integro-differential Equations of Hyperbolic Type

几类方程有限体积元方法的数值模拟

Analysis and Application of the Covolume Method for Some Kinds of Equations

复射影空间的黎曼结构及其体积元

Riemannian Structure on Complex Projective and Its Volume Element

基于外心对偶剖分的有限体积元法

Finite Volume Element Method Based on Circumcenter Dual Subdivisions

一维地下水问题的有限体积元法

Finite Volume Element Method for Groundwater Problems in One-dimensional

它们不可能在相同的体积元内。

They can 't be in the same volume .

每个体积元的体积都只有一个原子的大小。

Each one about the size of an atom .

有限体积元法在安全壳抗爆数值模拟中的应用

Finite Volume Element Application in Containment Shell Numerical Simulation Under Blast Shock Wave

非线性对流扩散方程沿特征线的多步有限体积元格式

A multistep finite volume element scheme along characteristics for Nonlinear Convection Diffusion Problems

有限体积元数值方法在大气污染模式中的应用

Finite Volume Element Method in Air Pollution Model

四阶波动方程的有限体积元法

Finite Volume Element Method for Fourth-Order Wave Equations

海水入浸问题的有限体积元方法

Finite volume element method for seawater intrusion problem

求解一维抛物型方程的一类有限体积元格式

A Kind of Finite Volume Element Scheme for Solving One-dimensional Parabolic Partial Differential Equation

基于应力佳点的有限体积元法的收敛性研究

Study on the Convergence of Finite Volume Element Methods Based on Optimal Stress Points

四阶半线性抛物型方程（组）的混合体积元方法及其数值模拟

Mixed Finite Volume Element Method for 4-Order Semi-Linear Parabolic Equations and Its Numerical Simulation

在此之前，我们需要知道体积元。

But before we can do that , we need to get the volume element .

非线性拟双曲方程的有限体积元方法

Finite Volume Method for Quasilinear Hyperbolic Equation

带有随机波动性资产期权定价模型的有限体积元法

A Finite Volume Element Method for the Valuation of Options on Assets with Stochastic Volatilities