| 核反应堆散射裂变截面的最佳辨识问题 |
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| 引用本文： | 王润杰,张云峰.核反应堆散射裂变截面的最佳辨识问题[J].哈尔滨师范大学自然科学学报,1996(4). |
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| 作者姓名： | 王润杰 张云峰 |
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| 作者单位： | 哈尔滨师范大学,哈尔滨理工大学 |
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| 摘 要： | 本文讨论单能静态中子迁移方程：（ｘ,μ）∈［－ａ,ａ;－１,１］,ａ＞０的散射裂变截面ｃ（ｘ）（ｘ∈［－ａ,ａ］）的辨识问题。本文以“范数最小”来衡量辨识元ｃ（ｘ）的最佳性,证明了散射裂变截面最佳辨识元的存在性。
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| 关 键 词： | 迁移方程系统 范数最小 最佳辨识 散射裂变截面 |
A BEST IDENTIFICATION PROBLEM OFSCATTERING--FISSION CROSS SECTIONFOR NUCLEAR REACTOR |
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| Wang Runjie, Zhang Yunfeng.A BEST IDENTIFICATION PROBLEM OFSCATTERING--FISSION CROSS SECTIONFOR NUCLEAR REACTOR[J].Natural Science Journal of Harbin Normal University,1996(4). |
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| Authors: | Wang Runjie Zhang Yunfeng |
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| Institution: | Wang Runjie; Zhang Yunfeng(Harbin Normal University) (Harbin University of Science & Technology) |
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| Abstract: | In this paper, we shall discuss the identification problem of scattering--fission cross section govened by the monoeneryetic steady--state isotropic transport equation: We judge whether c(x) is best or not by "norm minimum", and have proved the existence of the bestidentification of scattering --fission cross section. |
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| Keywords: | Transport equation system Norm minimum Best identification Scattering -fission cross section |
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