A spectral streamline diffusion finite element coupling method of unsteady transport equation in the field of neutron logging

被引：0
|
作者：
Liquan M. [1 ]
机构：
[1] College of Science, Xi'an Jiaotong University
来源：
Applied Mathematics and Mechanics | 1999年 / 20卷 / 7期
基金：
中国国家自然科学基金;
关键词：
Finite element method; Neutron logging; Streamline diffusion; Transport equation;
D O I：
10.1007/BF02454895
中图分类号：
学科分类号：
摘要：
In this paper, a new numerical method, the coupling method of spherical harmonic function spectral and streamline diffusion finite element for unsteady Boltzmann equation in the neutron logging field, is discussed. The convergence and error estimations of this scheme are proved. Its applications in the field of neutron logging show its effectiveness.
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页码：739 / 747
页数：8
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