Low Frequency Analysis of Multi-Scale Problems with a Multi-Resolution Clipping Technique

被引：0
|
作者：
Bercigli, M. [1 ]
Vipiana, F. [2 ]
Andriulli, F. P. [3 ]
Guidi, R. [1 ]
Vecchi, G. [3 ]
Bandinelli, M. [1 ]
机构：
[1] IDS Ingn Sistemi SpA, Via Livornese 1019, I-56122 Pisa, Italy
[2] ISMB, LACE, Turin, Italy
[3] Politecn Torino, LACE, I-10129 Turin, Italy
来源：
PROCEEDINGS OF THE FOURTH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION | 2010年
关键词：
TRIANGULAR MESHES; CIRCUITS; MOMENTS;
D O I：
暂无
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 present a Method of Moment (MoM) matrix clipping technique based on the Multi-Resolution (MR) approach able to deal with low frequency problems without loss in accuracy. The MoM matrix sparsification reduces the memory occupation, making it possible to analyze very dense meshes on standard computational hardware. Comparisons in terms of accuracy with the standard MoM and in terms of memory requirements with Multi-Level Fast Multipole Algorithm (MLFMA) confirm the validity of the approach.
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页数：4
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