查询词典 boundary

The most-used numerical method for solving direct boundary integral equation is collocation method, which is simple and faster. Seldom have been used the Galerkin scheme in this case.

一般来说，直接边界积分方程可以很方便的用配点法求解，还未见有实际用Galerkin边界元来解的报道。

Piezoelectric materials ; mode-Ⅲ interface edge crack ; boundary collocation method ; general solution ; stress intensity factor

压电材料；反平面界面裂纹；边界配置法；基本解；应力强度因子

First, the linear combinations of basic set of solutions to Laplace equation under polar coordinate system are chosen as the approximations for the solution of temperature fields,boundary residual collocation method are applied to calculate the distribution of the temperature fields for single-particle model.

本论文主要完成了两方面的工作，一方面是采用加权残值法和边界元法对不同复合材料模型的2D稳态热传导的温度场进行了求解分析。

Due to the restriction of computational complication and precision,WRM boundary collocation method can only be used to simulate temperature fields of single-particle model,as for the case of some more complicated particle geometry shape it is very hard to obtain sufficient approximation solutions.Thus,BEM is adopted to analyze the thermal conduction problem of composites with particle of arbitrary geometry.

由于受计算复杂程度和计算精度的限制，采用加权残值法只能分析单夹杂问题，且对于更复杂的夹杂形状很难得到良好的近似解，因此接下来采用边界元方法分析了具有任意形状夹杂复合材料的温度场问题。

In order to solve the problem,we proposed optimized weighted absorption boundary condition.

针对这一问题，提出了优化加权吸收边界条件。

Numerical computation results show that it is a simple and effective absorbing boundary condition.

设计一种简单、精确、高效的吸收边界条件是很有难度的。

According to the characteristic of cooling material, basic assumption and boundary condition are presented.

结合冷却介质的特性，给出了流体场计算的基本假设和边界条件。

The numerical results show that our non-reflecting boundary condition and numerical methods are effective.

数值试验的结果表明，本文提出的无反射边界条件和数值方法均很有效。

Based on the analysis on cooling process of stator, basic assumption and boundary condition are presented.

通过对定子冷却的分析，提出了计算的基本假设和边界条件。

The effect of the boundary condition in elastic guided-wave system is discussed.

讨论了弹性波导系统的边界状态在整个系统的作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。