Simulation of electromagnetic fields scattered from arbitrary shaped electric conductors
Simulation of electromagnetic fields scattered from arbitrary shaped electric conductors
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模拟任意形状电导体散射的电磁场
DOI：
10.1051/epjconf/201714904016
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
P.and Thumm
中科院分区：
文献类型：
--
作者：
Avramidis;Copplestone;Ginzburg;Jelonnek;Mishakin;Müller;Ortwein;P.and Thumm
一个先进的工具（KarLESSS）的模拟全三维电磁散射问题的任意形状，大的完美导体正在开发中。通过应用基于电场积分方程（EFIE）[1]的全波模拟方法实现了模拟的高精度，该方法使用Galerkin型矩量法（MoM）[2]进行数值求解。该工具最初是为分析高功率回旋管中的准光学模式转换器而开发的。在本文中，其他领域的应用KarLESSS将被证明。在第一节中简要介绍了理论之后，给出了工作在毫米波范围内的放大器的准光输入输出系统的模拟结果。之后，给出了陀螺放大器的螺旋波纹谐振器的冷模拟[3]。
An advanced tool (KarLESSS) for the simulation of full 3D electromagnetic scattering problems with arbitrarily shaped, large perfect conductors is under development. High accuracy in the simulation is achieved by applying a full-wave simulation method based on the electric field integral equation (EFIE)[1] which is solved numerically using a Galerkin-type method of moments (MoM)[2]. The tool was originally developed for the analysis of quasi-optical mode converters in high power gyrotrons. In this paper, additional areas of application of KarLESSS will be demonstrated. After a brief introduction of the theory in the first section, simulation results of a quasi-optical input-output system for an amplifier operating in the millimeter-wave range are shown. Afterwards, cold simulations of a helically corrugated resonator of a gyro-amplifier [3] are presented.
曲面电磁散射的高阶混合电流基函数
影响因子：
2.5
作者：
W. Cai
通讯作者：
W. Cai