interior solution

Exact interior solution for a static chaged sphere in the higher dimensional space time

高维时空中静态荷电球体的一个严格内解

In this paper , an interior solution of Einstein-Maxwell equations is given for a static , spherically symmetric distribution of charge and mass .

本文给出了静态球对称电荷和质量分布的爱因斯坦&麦克韦方程的内解。

Inquiry about the exact interior solution to Einstein field equation for a perfect fluid sphere

理想流体球的爱因斯坦场方程内部严格解研究

Moreover , the convergent order of the interior solution can be rapidly improved by using Richardson extrapolation method .

此外，通过Richardson整体外推，可进一步提高内点解的精度。

In this paper , we discuss a conformal flat interior solution of the Einstein-Maxwell equation for the uniform mass density sphere .

本文中我们找到了均匀质量密度球的Einstein-Maxwell方程的共形平直内部解。

( Finally ), by means of the matching principle , the corresponding outer solution , interior solution and boundary solutions are respectively matched , so that the composite expansion is obtained .

利用匹配原理将对应的外部解、内层解和边界层解分别进行匹配，构造解的合成展开式。

Then , introducing stretching transform and using the Bessel functions of 1 / 4 and-1 / 4 order , the interior layer solution is constructed .

然后引入伸展变量变换，并利用1/4和-1/4阶Bessel函数，构造在转向点附近的内层解。

The grafting is a liner free - group reaction which can be camied on in interior , solution , suspension , melting , and solid states .

其中蜡的接技过程为链式自由基反应，包括本体、溶液、悬浮、熔融和固相4种方法。

A multi-layer fluid sphere is regarded as an elementary particle model , and an interior numerical solution of Einstein 's field equation for the fluid sphere is formulated .

本文以多层流体球作为粒子模型，作出丁流体球内部的Einstein引力场方程的数值解。

Finally , from the representations of solution in different regions and using the matching principle , appropriate selecting arbitrary constants and matching the outer solution and interior layer solution , the matching conditions for the solution of problem is found .

最后从解在不同区域的表示式，利用匹配原理适当地选取任意常数，将外部解和内层解进行匹配得到问题解的匹配条件。

An application of interior point method to solution of optimization problems in power systems

内点法在求解电力系统优化问题中的应用综述

We present four downward continuation methods for airborne gravity data . They are the direct representation method , Tikhonov regularization , point-mass model and the spherical interior Dirichlet 's harmonic solution method .

首先介绍了空中重力异常向下延拓的直接代表法、正则化法、点质量法和基于球内Dirichlet问题的调和解法，分析了它们各自的特点。