基于三维TLM方法的圆柱腔载荷效应分析

B. Milovanovic, N. Dončov, S. Ivkovic, V. Stanković
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引用次数: 1

摘要

采用传输在线建模(TLM)方法,对有耗介质试样加载的圆形截面圆柱金属腔进行了分析。为了达到建模的目的,采用了在合适的软件中实现的圆柱坐标下的混合对称凝聚节点(HSCN)。考虑了有耗介质样品位于腔底的情况,给出了TM01的谐振频率随填充因子的变化规律。此外,本文还对有损耗介质试样加载谐振腔时的谐振腔基底倾斜(r和θ方向不均匀)进行了数值和实验分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Load effect analysis of circular cilindrical cavity using 3-D TLM method
Cylindrical metallic cavity with circular cross-section loaded by lossy dielectric sample is analyzed using the Transmission-Line Modeling (TLM) method. For modeling purpose, a hybrid symmetrical condensed node (HSCN) in cylindrical coordinates, implemented in an appropriate software, is applied. The case when lossy dielectric sample is located on the bottom of the cavity is considered and the resonant frequencies versus filling factor are presented for the TM01ℓ mode. Also, numerical and experimental analysis of the resonant cavity loaded by lossy dielectric sample sloped in regard to cavity base (inhomogeneous in r and θ direction) is done in this paper.
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