波导加载腔的场计算
FIELD COMPUTATION OF WAVEGUIDE LOADED CAVITY
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摘要: 本文基于边界元法(BEM),提出了一种新的计算波导加载谐振腔的谐振频率、外Q值和场分布的数值计算方法。计算表明,用BEM来处理波导加载腔这样的开放系统,具有计算时间短、机器内存少和精度高等优点。
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关键词:
- 边界元法; 谐振频率; 外Q值; 场分布
Abstract: This paper presents a new numerical method, which is based on boundary element method (BEM), for the computation of resonant frequency, external Q value and field distribution of the waveguide loaded cavity. It is shown that BEM has mamy advantages as little computing time, less storage and high precision, etc. in solving the open system like waveguide loaded cavity. -
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