Automatic arrangement of fictitious charges and contour points in charge simulation method for polar coordinate system

摘要

We have used genetic algorithms (GA) tct decide an appropriate arrangement of both fictitious charges and contour points in charge simulation method (CSM) for 2D electrode system with asymmetrical structure. We calculated the potential distribution around two cylindrical electrodes above a grounded plate electrode. In this paper, an electrode differs remarkably from the other in the potential and the size in comparison with previous research, We describe the radial r- and direction angel theta -components of the charge positions and the theta -components of the contour-point positions,Is genes. First, we placed fictitious line-charges and contour points at random inside the electrodes and on the surface of electrodes, respectively. The arrangement was adjusted automatically by using CA. Also, the appropriate numbers of the charges and the contour points are assigned to each electrode. (C) 2001 Elsevier Science B.V. All rights reserved. [References: 4]