Title :
Topology Optimization Based on Immune Algorithm and Multigrid Method
Author :
Watanabe, Kota ; Campelo, F. ; Igarashi, H.
Author_Institution :
Hokkaido Univ., Sapporo
fDate :
4/1/2007 12:00:00 AM
Abstract :
This paper describes topology optimization of electromagnetic systems using the multigrid method. The topology optimization employs uniform rectangular finite elements, in which the multigrid method works effectively as a fast linear solver. Moreover, the present method uses a new optimization algorithm, based on the artificial immune systems paradigm, in which the multilevel search is carried out
Keywords :
artificial immune systems; differential equations; electromagnetic devices; finite element analysis; FEM; artificial immune system paradigm; electromagnetic systems; linear solver; multigrid method; multilevel search; topology optimization algorithm; uniform rectangular finite element method; Artificial immune systems; Computational efficiency; Finite element methods; Informatics; Information science; Iterative algorithms; Multigrid methods; Optimization methods; Shape; Topology; Finite-element method (FEM); immune algorithm; multigrid method; topology optimization;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.892259