Title :
Parallel ICCG solvers for a finite-element eddy-current analysis on heterogeneous parallel computation environment
Author :
Iwashita, Takeshi ; Shimasaki, Masaaki ; Lu, Junwei
Author_Institution :
Acad. Center for Comput. & Media Studies, Kyoto Univ., Japan
Abstract :
This paper investigates fast electromagnetic field analysis on parallel computers mutually integrated by means of grid computing technology. To utilize the heterogeneous parallel computation environment, we introduce four parallelized ICCG solvers: the block ICCG, load-balanced block ICCG, algebraic block red-black ordering, and recursive reordering methods. These solvers are evaluated in a finite edge-element eddy-current analysis on integrated parallel computers.
Keywords :
conjugate gradient methods; eddy currents; electrical engineering computing; electromagnetic fields; finite element analysis; grid computing; parallel algorithms; algebraic block red-black ordering; block incomplete Cholesky conjugate gradient; fast electromagnetic field analysis; finite-element eddy-current analysis; grid computing technology; heterogeneous parallel computation; integrated parallel computers; load-balanced block incomplete Cholesky conjugate gradient; parallelized incomplete Cholesky conjugate gradient solvers; recursive reordering methods; Concurrent computing; Finite element methods;
Conference_Titel :
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN :
0-7803-9068-7
DOI :
10.1109/WCACEM.2005.1469673
