Publication detail

Evaluation of transient field in unbounded dissipative media

DĚDKOVÁ, J. DĚDEK, L. VALSA, J.

English title

Evaluation of transient field in unbounded dissipative media

Type

journal article - other

Language

en

Original abstract

A new FEM approach is used to evaluate transient electric field due to a surge wave in a dissipative open region. Instead of the solution of the basic equations in the time domain, the Laplace transform inversion is used to model planar and axisymmetrical transient fields. The main advantage of this approach consists in the possibility of modeling unbounded regions. Current-driven electrodes including electrodes with floating potential are taken into consideration.

English abstract

A new FEM approach is used to evaluate transient electric field due to a surge wave in a dissipative open region. Instead of the solution of the basic equations in the time domain, the Laplace transform inversion is used to model planar and axisymmetrical transient fields. The main advantage of this approach consists in the possibility of modeling unbounded regions. Current-driven electrodes including electrodes with floating potential are taken into consideration.

Keywords in English

Finite elements, Transient electric field, Dissipative media, Numerical Laplace transformation

RIV year

2001

Released

01.03.2001

ISSN

0332-1649

Journal

COMPEL

Volume

20

Number

2

Pages count

9

BIBTEX


@article{BUT40205,
  author="Jarmila {Dědková} and Libor {Dědek} and Juraj {Valsa},
  title="Evaluation of transient field in unbounded dissipative media",
  journal="COMPEL",
  year="2001",
  volume="20",
  number="2",
  month="March",
  issn="0332-1649"
}