Numerical conformal mappings of bounded multiply connected domains by the charge simulation method

[摘要] We present here a simple method of numerical conformal mappings from bounded multiply connected domains onto the bounded canonical slit domains of Nehari, i.e., a disk with concentric circular slits, and an annulus with concentric circular slits. In this method, we express the mapping functions in terms of a pair of conjugate harmonic functions and approximate them, using the charge simulation method, by a linear combination of complex logarithmic functions. Some numerical examples show the effectiveness of the method. (C) 2003 Elsevier B.V. All rights reserved.

[发布日期] 2003-10-01

[效力级别]  Proceedings Paper

[关键词] numerical conformal mapping;multiply connected domain;charge simulation method