Published 1991
| Version v1
Miscellaneous
Utilization of Chebyshev technique in the FEM nodal method
Creators
- 1. Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia
Description
We have developed a computer code that employs the nodal flux expansion method (FEM) in order to calculate the eigenvalue and the neutron flux for two energy groups for bidimensional problems. This microcomputer-oriented code employs also the two-parameter Chebyshev acceleration method for improving the iterative process convergence due to the discretization approach adopted. The results obtained so far demonstrate the applicability of the acceleration technique to the FLUX Expansion Method. (author)
Additional details
Additional titles
- Original title (Portuguese)
- Utilizacao da tecnica de aceleracao de Chebyshev no metodo nodal FEM
Publishing Information
- Imprint Title
- Proceedings of the 8. Brazilian Meeting on Reactor Physics and Thermal Hydraulics
- Imprint Pagination
- 492 p.
- Journal Page Range
- p. 389-391.
- Report number
- INIS-BR--2846
Conference
- Title
- 8. Brazilian Meeting on Reactor Physics and Thermal Hydraulics.
- Dates
- 17-20 Sep 1991.
- Place
- Atibaia, SP (Brazil).
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 23002027
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CONVERGENCE; EIGENVALUES; NEUTRON FLUX; NODAL EXPANSION METHOD
- Descriptors DEC
- RADIATION FLUX
Optional Information
- Notes
- Imprint:Anais do 8. Encontro Nacional de Fisica de Reatores e Termoidraulica.