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dirichlet conditions相关的网络例句

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The primary objective of this thesis is to use multigrid method for solving nonseparable elliptic equations with Dirichlet boundary condition on a rectangle. Of course, this method can be applied with any boundary conditions.

这篇论文主要之目的是使用多重网格法来解一些不可分离的椭圆方程式有著Dirichlet条件在矩形的区域上(当然这种方法也可应用在其他的边界条件下)。

Both the Dirichlet boundary conditions and the Neumann boundary condition are considered.

分Dirichlet和Neumann两种边值条件进行了讨论。

In chapter 2, we devoted ourself to the research of the existence and uniqueness of a class of diffusive population modle under Dirichlet boundary conditions.

在第二章中,我们讨论一类时滞反应扩散方程在Dirichlet边值条件下,零稳态解和非零正稳态解的存在性及其渐近行为。

In this thesis, we consider the 2D Poisson equation subject to Dirichlet boundary conditions on an irregular domain. The region of interest is embedded in a rectangular domain.

在这篇论文中,我们考虑在不规则区域上有著Dirichlet边界条件的二维Poisson 方程,而此不规则区域将被限制在一个矩形区域中来做计算。

In the case of Dirichlet boundary conditions,these estimates were improved by Baker[1]who used a technique that can be interpreted as a nonstandard energy argument.

Dupont[15]使用标准能量方法给出了一类线性双曲方程Galerkin解的L2误差估计,对于Dirichlet型边值问题,Baker[1]对其结果作了改进,用的是一种可谓"非标准的能量不等式"方法。

In §4.3,we analyze the compressible nuclear waste model,set out Dirichlet boundary conditions.

这一问题的数值研究结果已经有:[18],[25],[26],[43],[44],等等。本章§4.3分析了可压缩核废料污染模型[18],给定Dirichlet边值条件。

The M Q algorithm has been applied to the second order elliptic problems with the Dirichlet boundary conditions,and the so called R condition is involved in the convergence theorem and the optimal relaxation parameter.

M-Q算法所考虑的是二阶椭圆型Dirichlet边值问题,此时有所谓的R条件成立,算法的收敛定理以及松弛因子的选取都需要该条件。

The main problem studied in this thesis are properties of positive solutions to a semi-linear parabolic system with non-local nonlinear sources and null Dirichlet boundary conditions.

中文摘要:本论文主要研究了具有非局部源的半线性抛物系统并附加Dirichlet零边值的解的性质,得到了系统古典解的渐近性分析:blow-up速率、blow-up集、边界层估计等问题。

Numerical experiments show that, with increasing the number of unit cell, n, the results got from RVE method under the Dirichlet and Neumann boundary conditions converge towards those the obtained by the homogenization method from the upper and lower sides respectively.

数值结果表明,Dirichlet型和Neumann型边界条件下的代表体元法所得结果随着参与模拟的单胞个数的增加,分别从上下界逼近均匀化方法的结果。

By using the spatial finite sine and cosine transform, and the temporal Laplace transform, the existence of the analytic solutions of its initial-boundary problems in a boundedspace domain with Dirichlet and Neumann boundary conditions is derived.

利用空间有限的sine或cosine变换及时间Laplace变换,给出了该方程有限区间上带Dirichlet和Neumann边界条件的两类初边值问题的解析解。

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When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。

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