Abstract

Waveform relaxation techniques have become increasingly important with the wide availability of parallel computers with a large number of processors. A limiting factor for classical waveform relaxation, however, is the convergence speed for an important class of problems, especially if long time windows are considered. In contrast, the optimized waveform relaxation algorithm discussed in this paper is well suited to address this problem. Today several numerical analyses have shown that optimized waveform relaxation algorithms can overcome slow convergence over long time windows. However, the optimized waveform relaxation techniques require the determination of optimized parameters. In this paper, we present a theoretical foundation for the determination of the optimized parameters for an important class of RC circuits. © 2014 Society for Industrial and Applied Mathematics.

Department(s)

Electrical and Computer Engineering

Publication Status

Full Access

Comments

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, Grant 144313

Keywords and Phrases

Circuit simulation; Transmission conditions; Waveform relaxation

International Standard Serial Number (ISSN)

0036-1429

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2024 Society for Industrial and Applied Mathematics, All rights reserved.

Publication Date

01 Jan 2014

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