论文标题
分析由电荷分布在介电层上产生的电气场，加载矩形波导
Analysis of the electrostratic field generated by a charge distribution on a dielectric layer loading a rectangular waveguide
论文作者
论文摘要
本文的目的是研究静电场，这是由于介电矩形波导中介电层上的任意电荷分布。为了获得该静电场，预先求解介电层上的点电荷引起的电势。此问题的高计算复杂性需要使用不同的数值集成技术（例如Filon，Gauss-Kronrod，Lobatto，...）和插值方法。使用叠加原理，通过添加每个点电荷的个体贡献来获得介电层上任意电荷分布引起的电势。最后，进行电势的数值差异以获得波导中的静电场。这个静电问题的结果将扩展到建模多缸效应，这是对空间行业引起极大兴趣的问题。
The goal of this paper is to study the electrostatic field due to an arbitrary charge distribution on a dielectric layer in a dielectric-loaded rectangular waveguide. In order to obtain this electrostatic field, the potential due to a point charge on the dielectric layer is solved in advance. The high computational complexity of this problem requires the use of different numerical integration techniques (e.g. Filon, Gauss-Kronrod, Lobatto, ...) and interpolation methods. Using the principle of superposition, the potential due to an arbitrary charge distribution on a dielectric layer is obtained by adding the individual contribution of each point charge. Finally, a numerical differentiation of the potential is carried out to obtain the electrostatic field in the waveguide. The results of this electrostatic problem are going to be extended to model the multipactor effect, which is a problem of great interest in the space industry.
