Acceleration of Time-Domain Nodal-Analysis of Partial Element Equivalent Circuits Through Multiscale Compressed Decomposition

被引：6

作者：

Antonini, Giulio ^{[1
]}

Romano, Daniele ^{[1
]}

机构：

[1] Univ Aquila, Dipartimento Ingn Ind & Informaz & Econ, UAq EMC Lab, I-67100 Laquila, Italy

来源：

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2014年 / 56卷 / 04期

关键词：

Acceleration techniques; multiscale block decomposition; nodal analysis; partial element equivalent circuit (PEEC); time-domain methods; TRANSIENT SCATTERING; CONDUCTING SURFACES; INTEGRAL-EQUATION; FAST MULTIPOLE; ALGORITHM; FIELD; APPROXIMATION; COMPUTATIONS; STABILITY; MODELS;

D O I：

10.1109/TEMC.2013.2294964

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we show the efficiency and accuracy of an implicit time-domain solver for the nodal analysis of circuits generated by the partial element equivalent circuit method. The multiscale block decomposition, based on the recursive partitioned matrix inverse formula and compression techniques, is applied to the implicit time-domain solver in order to further speeding up the computations. The effectiveness of the proposed approach is confirmed by the numerical results.

引用

页码：970 / 979

页数：10

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