Detail publikačního výsledku

Acceleration of Marching on in Time Method for TD-EFIE by Equivalent Dipole Moment Method and its Analysis

LÁČÍK, J.

Originální název

Acceleration of Marching on in Time Method for TD-EFIE by Equivalent Dipole Moment Method and its Analysis

Anglický název

Acceleration of Marching on in Time Method for TD-EFIE by Equivalent Dipole Moment Method and its Analysis

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

The paper is focused on the application of the equivalent dipole moment (EDM) method to accelerate the marching on in time (MOT) method for the time domain electric field integral equation (TD-EFIE). The implicit MOT scheme with the EDM method for the TD-EFIE is derived and analyzed. It is shown that the derived scheme is faster than the conventional one, even if it is not used for modeling electrically large structures. Since the conventional implicit MOT scheme for the TD-EFIE is sensitive to small changes of its coefficients, the full-value using of the MOT scheme with the EDM approximation requires an appropriate technique (e.g. a preconditioning) to obtain a well-conditioned scheme.

Anglický abstrakt

The paper is focused on the application of the equivalent dipole moment (EDM) method to accelerate the marching on in time (MOT) method for the time domain electric field integral equation (TD-EFIE). The implicit MOT scheme with the EDM method for the TD-EFIE is derived and analyzed. It is shown that the derived scheme is faster than the conventional one, even if it is not used for modeling electrically large structures. Since the conventional implicit MOT scheme for the TD-EFIE is sensitive to small changes of its coefficients, the full-value using of the MOT scheme with the EDM approximation requires an appropriate technique (e.g. a preconditioning) to obtain a well-conditioned scheme.

Klíčová slova

Marching on in time method, time domain electric field integral equation, equivalent dipole moment method

Klíčová slova v angličtině

Marching on in time method, time domain electric field integral equation, equivalent dipole moment method

Autoři

LÁČÍK, J.

Rok RIV

2012

Vydáno

01.09.2011

ISSN

1210-2512

Periodikum

Radioengineering

Svazek

20

Číslo

3

Stát

Česká republika

Strany od

569

Strany do

574

Strany počet

6

BibTex

@article{BUT74650,
  author="Jaroslav {Láčík}",
  title="Acceleration of Marching on in Time Method for TD-EFIE by Equivalent Dipole Moment Method and its Analysis",
  journal="Radioengineering",
  year="2011",
  volume="20",
  number="3",
  pages="569--574",
  issn="1210-2512"
}