Time Domain Decomposition in Parallel Analysis of Transient States

Author

Forenc, Jaroslaw

Author_Institution

Bialystok Tech. Univ.

fYear

2006

fDate

13-17 Sept. 2006

Firstpage

295

Lastpage

300

Abstract

In this paper the parallel method for the transient state analysis in electrical circuits, described by a system of ordinary differential equations, is presented. The general idea of this method is based on decomposition of the analyzed time domain into sub-intervals. Parallel computations in particular sub-intervals of time are conducted with the initial conditions determined on the basis of an approximation of convergent graph solution by exponential function and with the use of sequential numerical Runge-Kutta method

Keywords

Runge-Kutta methods; circuit analysis computing; convergence of numerical methods; differential equations; graph theory; parallel algorithms; time-domain analysis; transient analysis; convergent graph solution; electrical circuits; exponential function; ordinary differential equations; sequential numerical Runge-Kutta method; time domain decomposition; transient state parallel analysis; Circuit analysis; Concurrent computing; Continuous time systems; Difference equations; Differential equations; Gears; Parallel processing; Partial differential equations; Time domain analysis; Transient analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Parallel Computing in Electrical Engineering, 2006. PAR ELEC 2006. International Symposium on

Conference_Location

Bialystok

Print_ISBN

0-7695-2554-7

Type

conf

DOI

10.1109/PARELEC.2006.82

Filename

1698677