Comparative Simulations of Hybrid Systems with Nonuniform MTLs via Wendroff and NILT Based Techniques

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F16%3APU119993" target="_blank" >RIV/00216305:26220/16:PU119993 - isvavai.cz</a>
Result on the web
<a href="http://piers.org/piers2016Shanghai/" target="_blank" >http://piers.org/piers2016Shanghai/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/PIERS.2016.7735526" target="_blank" >10.1109/PIERS.2016.7735526</a>

Result language
angličtina
Original language name
Comparative Simulations of Hybrid Systems with Nonuniform MTLs via Wendroff and NILT Based Techniques
Original language description
The paper is devoted to the comparison of two approaches for the simulation of hybrid systems which contain parts with both lumped and distributed parameters. A distributed part is represented by a multiconductor transmission line (MTL), nonuniform in general. As a framework for the solution a modified nodal analysis (MNA) is utilized to get initial equations. The first approach is based on a composition of a backward Euler scheme to solve differentialalgebraic equations (DAE), resulting from the lumped part description, and Wendroff method to solve telegraphic partial differential equations (PDE), resulting from the MTL description. The second approach is based on a Laplace transformation which converts telegraphic PDEs to ordinary differential equations (ODE), and DAEs to purely algebraic ones. Then, after incorporation of boundary conditions a numerical inversion of Laplace transforms (NILT) is applied. Both approaches are compared from a point of view of computational efficiency and general applicability.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2016 Progress In Electromagnetics Research Symposium (PIERS)
ISBN
978-1-5090-6093-1
ISSN
—
e-ISSN
—
Number of pages
6
Pages from-to
4067-4072
Publisher name
IEEE
Place of publication
Shanghai, China
Event location
Shanghai
Event date
Aug 8, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000400013903216

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