Averaged Green function method for numerical computation of diffusion equation and the DSP architecture

Author

Hattori, Tetsuo ; Shinagawa, Koichiro ; Tada, Akiomi

Author_Institution

Dept. of Reliability-Based Inf. Syst. Eng., Kagawa Univ., Takamatsu, Japan

Volume

6

fYear

1999

fDate

1999

Firstpage

1057

Abstract

Presents an iterative computation scheme for the numerical solution of a diffusion equation, and shows pipeline hardware architecture suitable for the scheme, using digital signal processors (DSPs). The scheme is explicit, and is based on an analytical solution and a Green function, which are obtained from the diffusion equation over a uniform flow (or velocity) field in a three-dimensional boundless region under arbitrary initial condition

Keywords

Green´s function methods; diffusion; digital signal processing chips; iterative methods; pipeline processing; DSP architecture; averaged Green function method; diffusion equation; digital signal processors; iterative computation scheme; numerical computation; pipeline hardware architecture; three-dimensional boundless region; uniform flow field; velocity field; Attenuation; Cities and towns; Computer architecture; Difference equations; Digital signal processing; Electronic mail; Green function; Hardware; Information systems; Pipeline processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man, and Cybernetics, 1999. IEEE SMC '99 Conference Proceedings. 1999 IEEE International Conference on

Conference_Location

Tokyo

ISSN

1062-922X

Print_ISBN

0-7803-5731-0

Type

conf

DOI

10.1109/ICSMC.1999.816726

Filename

816726