{"title":"Schur complement preconditioner for fast 3D full-wave MoM package-board extraction","authors":"Y. K. Negi, N. Balakrishnan, S. Rao, D. Gope","doi":"10.1109/EDAPS.2016.7893153","DOIUrl":null,"url":null,"abstract":"In this paper, a preconditioning technique based on the Schur complement method is presented to accelerate the convergence of fast near-linear complexity iterative Method of Moments (MoM) solution. The Schur complement method diagonalizes the near field blocks to a block-diagonal form which can be used as an effective preconditioner to expedite the iterative solver convergence. Numerical experiments demonstrate a significant advantage over ILUT or recently published null-field based methods.","PeriodicalId":191549,"journal":{"name":"2016 IEEE Electrical Design of Advanced Packaging and Systems (EDAPS)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE Electrical Design of Advanced Packaging and Systems (EDAPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDAPS.2016.7893153","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
In this paper, a preconditioning technique based on the Schur complement method is presented to accelerate the convergence of fast near-linear complexity iterative Method of Moments (MoM) solution. The Schur complement method diagonalizes the near field blocks to a block-diagonal form which can be used as an effective preconditioner to expedite the iterative solver convergence. Numerical experiments demonstrate a significant advantage over ILUT or recently published null-field based methods.
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