WN APPROXIMATIONS OF NEUTRON TRANSPORT EQUATION

被引：2
|
作者：
Bourhrara, L. [1 ]
机构：
[1] CS Commun & Syst, AIC Div Energie & Ind, F-92350 Le Plessis Robinson, France
来源：
TRANSPORT THEORY AND STATISTICAL PHYSICS | 2009年 / 38卷 / 04期
关键词：
Transport equation; Variational formulation; Approximation; Even and odd parities fluxes; PN method; TRACE THEOREMS; SPACES;
D O I：
10.1080/00411450903192938
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this article, we propose new approximations of the neutron transport equation based on the transport variational formulations presented in Bourhrara (2004). These approximations are solutions of associated variational problems. We give an error estimate between the angular flux, exact solution of the transport equation, and the approximate solutions. We also derive variational formulations for even- and odd-parity fluxes as approximations of the neutron transport equation.
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页码：195 / 227
页数：33
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