A Parallel Algorithm of Davidson Method for Eigenproblems

고유치 솔버 Davidson Method 의 병렬화

  • Kim, Hyoung-Joong (Dept. of Control and Instrumentation Engineering, Kangwon National University) ;
  • Zhu, Yu (Dept. of Control and Instrumentation Engineering, Kangwon National University)
  • 김형중 (강원대학교 제어계측공학과) ;
  • Published : 1997.07.21

Abstract

The analysis of eigenvalue and eigenvector is a crucial procedure for many electromagnetic computation problems. However, eigenpair computation is timing-consuming task. Thus, its parallelization is required for designing large-scale and precision three-dimensional electromagnetic machines. In this paper, the Davidson method is parallelized on a cluster of workstations. Performance of the parallelization scheme is reported. This scheme is applied to a ridged waveguide design problem.

Keywords