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Abstract <p>In the paper, the developed parallel Frank-Kamenetsky algorithm for regulating the number of neutrons at the beginning of a generation in the calculations of neutronic stationary transport problems using the Monte Carlo method has been described. Its substantiation proving its consistency with the standard Frank-Kamenetsky algorithm has been given. The algorithm opens the possibility of optimizing the load between parallel processes and can be used to effectively reduce the systematic error of the first king associated with the size of the neutron generation. The results of calculations of test problems using a local cluster and a supercomputer have been presented.</p>

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Modification of the Frank-Kamenetsky Algorithm for Parallel Computing

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • V. I. Belousov,
  • M. I. Gurevich,
  • V. D. Davidenko,
  • M. V. Ioannisian,
  • K. F. Raskach,
  • K. G. Chernov

摘要

Abstract

In the paper, the developed parallel Frank-Kamenetsky algorithm for regulating the number of neutrons at the beginning of a generation in the calculations of neutronic stationary transport problems using the Monte Carlo method has been described. Its substantiation proving its consistency with the standard Frank-Kamenetsky algorithm has been given. The algorithm opens the possibility of optimizing the load between parallel processes and can be used to effectively reduce the systematic error of the first king associated with the size of the neutron generation. The results of calculations of test problems using a local cluster and a supercomputer have been presented.