代用電荷法による放射スリット領域への数値等角写像の方法  [in Japanese] Numerical Conformal Mapping onto the Radial Slit Domains by the Charge Simulation Method  [in Japanese]

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Author(s)

Abstract

A radial slit domain is the entire plane with slits along rectilinear lines pointing at the origin. In this paper, we present a simple numerical method for computing conformal maps from domains exterior to closed Jordan curves onto the radial slit domain. The mapping is important in problems of two-dimensional point-source flow with obstacles. The numerical method is based on the charge simulation method, in which conjugate harmonic functions are approximated by a linear combination of complex logarithmic potentials. It is shown that the method works well for some typical domains.

Journal

  • Transactions of the Japan Society for Industrial and Applied Mathematics

    Transactions of the Japan Society for Industrial and Applied Mathematics 5(3), 267-280, 1995

    The Japan Society for Industrial and Applied Mathematics

References:  11

Cited by:  1

Codes

  • NII Article ID (NAID)
    110001883601
  • NII NACSIS-CAT ID (NCID)
    AN10367166
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09172246
  • Data Source
    CJP  CJPref  NII-ELS  J-STAGE 
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