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Improving the Efficiency of Hybrid Boundary Element Method for Electrostatic Problems Solving

机译:提高静电问题求解静电边界元法的效率

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This paper describes a modification of the Hybrid Boundary Element Method (HBEM) for electrostatic problems solving. Such improved method is applied for transmission lines analyses. By taking a quasi-static TEM approach, the Hybrid Boundary Element Method is applied to determine the effective relative permittivity and the characteristic impedance of different stripline structures. Comparisons with already published numerical results and software simulation have been also performed with an aim to test the validity of the proposed approach. A close results match can be noticed. The main novelties of the proposed HBEM modification are better accuracy and ability to determine the polarization charges distribution on the separating surface between a strip and a dielectric layer. This was not possible before, using the previous version of the method.
机译:本文介绍了静电问题求解的混合边界元法(HBEM)的修改。这种改进的方法用于传输线分析。通过采用准静态TEM方法,应用混合边界元方法来确定不同带状线结构的有效相对介电常数和特征阻抗。已经进行了已经发表的数值结果和软件模拟的比较,目的是测试所提出的方法的有效性。可以注意到接近的结果匹配。所提出的HBEM修改的主要新奇是更好的准确性和能力,可以确定在条带和介电层之间分布在分离表面上的偏振电荷。使用先前版本的方法之前是不可能的。

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