Discrete ordinates methods in xy geometry with spatially varying angular discretization
Journal Article
·
· Nuclear Science and Engineering
OSTI ID:562074
- Electricite de France, Clamart (France). Direction des Etudes et Recherches
The efficiency of a new quadrature rule adapted to the numerical resolution of a neutron transport problem in xy geometry is presented based on the use of the discrete ordinates method for the angular variable. The purpose of introducing this quadrature rule is to couple two different angular discretizations used on two nonoverlapping subdomains, which is useful for performing local refinement. This coupling and some numerical results of source problems are presented.
- OSTI ID:
- 562074
- Journal Information:
- Nuclear Science and Engineering, Journal Name: Nuclear Science and Engineering Journal Issue: 2 Vol. 127; ISSN NSENAO; ISSN 0029-5639
- Country of Publication:
- United States
- Language:
- English
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