Proposed Hyperbolic NILT Method -- Acceleration Techniques and Two-Dimensional Expansion for Electrical Engineering Applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU128731" target="_blank" >RIV/00216305:26220/18:PU128731 - isvavai.cz</a>
Result on the web
<a href="https://search.ieice.org/bin/summary.php?id=e101-a_5_763" target="_blank" >https://search.ieice.org/bin/summary.php?id=e101-a_5_763</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1587/transfun.E101.A.763" target="_blank" >10.1587/transfun.E101.A.763</a>
Alternative languages
Result language
angličtina
Original language name
Proposed Hyperbolic NILT Method -- Acceleration Techniques and Two-Dimensional Expansion for Electrical Engineering Applications
Original language description
Numerical inverse Laplace transform (NILT) methods are potential methods for time domain simulations, for instance the analysis of the transient phenomena in systems with lumped and/or distributed parameters. This paper proposes a numerical inverse Laplace transform method based originally on hyperbolic relations. The method is further enhanced by properly adapting several convergence acceleration techniques, namely, the epsilon algorithm of Wynn, the quotient-difference algorithm of Rutishauser and the Euler transform. The resulting accelerated models are compared as for their accuracy and computational efficiency. Moreover, an expansion to two dimensions is presented for the first time in the context of the accelerated hyperbolic NILT method, followed by the error analysis. The expansion is done by repeated application of one-dimensional partial numerical inverse Laplace transforms. A detailed static error analysis of the resulting 2D NILT is performed to prove the effectivness of the method. The work is followed by a practical application of the 2D NILT method to simulate voltage/current distributions along a transmission line. The method and application are programmed using the Matlab language.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/GA15-18288S" target="_blank" >GA15-18288S: Research of signal integrity at high-speed interconnects</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
ISSN
1745-1337
e-ISSN
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Volume of the periodical
E101-A
Issue of the periodical within the volume
5
Country of publishing house
JP - JAPAN
Number of pages
9
Pages from-to
763-771
UT code for WoS article
000431775000004
EID of the result in the Scopus database
2-s2.0-85046350235