电学问题中的边界元方法及计算机模拟

Boundary Element Method in electric Problems and Computer Simulation

传输线的性能好坏直接影响着通信效果。由于工艺水平的限制，在各类传输线的制造中均可能出现偏差，采用边界元方法研究同轴电缆轴心偏离程度及对实际传输特性的影响问题，为传输线的制造提供了计算机模拟及相应的数据，并为数学上无法求出解析解的电学问题提供了一种可行的研究方法。

The performance of transmission line exerts a direct influence on communicationefficacy. As a result of the restriction of the state of the arts,it's entirely possible to introducesome deviation into all kinds of transmission line during manufacture. A boundary elementmethod has been used in this paper to discuss the eccentric degree of coaxial cable and its infiu-ence on actual transfer characteristics.We provide computer simulation and appropriate datafor manufacture of transmisson line. It can also be used as a feasible method for electricityproblem which can not be solved analytically.[