MATHEMATICAL TECHNIQUES - Finite Element Method - PHYSICS - Nuclear;
D O I:
10.1016/0306-4549(85)90105-7
中图分类号:
TL [原子能技术];
O571 [原子核物理学];
学科分类号:
0827 ;
082701 ;
摘要:
The extension of a variational finite-element method of solving the neutron transport equation, to include multigroup-energy dependence in R-Z geometry, is evaluated. The method is implemented in a computer program called FELICIT. The solutions obtained by means of FELICIT to a number of axisymmetric test problems are given in numerous tables and graphs. A comparison is made between FELICIT, exact solutions and solutions obtained by other transport techniques. The ability of the method to handle problems characterized by difficult geometries is demonstrated; in particular by considering a fixed-source problem in a model Tokamak configuration.