A new algorithm for accurate and fast evaluation of the Hubbell radiation rectangular source integral


Guseinov I., Mamedov B., Ekenoglu A.

RADIATION PHYSICS AND CHEMISTRY, cilt.74, ss.261-263, 2005 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 74 Konu: 5
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1016/j.radphyschem.2005.08.010
  • Dergi Adı: RADIATION PHYSICS AND CHEMISTRY
  • Sayfa Sayıları: ss.261-263

Özet

In this work we present a new efficient and reliable analytical procedure for evaluation of the Hubbell radiation rectangular source (HRS) integral using a binomial expansion. The proposed procedure guarantees the reliable evaluation of the radiation field generated by a plane isotropic rectangular source (plaque) of scaled width and length a and b, respectively. The formulas obtained are numerically stable for a(2) + b(2) < 1. Numerical results are presented and compared with results using alternative evaluation schemes. (C) 2005 Elsevier Ltd. All rights reserved.