Convergence acceleration for the reflection matrix in a nonmultiplying half-space
作者:
Jonq Juang,
期刊:
Transport Theory and Statistical Physics
(Taylor Available online 1996)
卷期:
Volume 25,
issue 7
页码: 799-810
ISSN:0041-1450
年代: 1996
DOI:10.1080/00411459608203548
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The purpose of this paper is two fold. First, we shed some light on the slow convergence behaviour of a certain iterative procedure for solving the reflection matrix in a nonmultiplying half-space. In particular, we show that the asymptotic convergence rate of the iterative procedure of Shimiju and Aoki is 1 – □1–c. Herec, 0 ≤c≤ 1. the expected number of particles emerging from a collision. Second, a convergence accerelation procedure is proposed. The asymptotic convergence rate of the accerelation procedure is given. Some very satisfactory numerical results are also presented.
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