Development of a S{sub n} transport code based on discontinuous finite element method and coarse mesh finite difference formulation
Conference
·
OSTI ID:22212884
- Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul (Korea, Republic of)
The methods and performance of a three-dimensional S{sub n} transport code employing the Discontinuous Finite Element Method (DFEM) and the Coarse Mesh Finite Difference (CMFD) formulation are presented. The mesh generator GMSH and a post processing visualization tool Visit are combined with the code for flexible geometry processing and versatile visualization. The CMFD method for DFEM Sn applications is formulated and the performance of the CMFD acceleration of eigenvalue calculations is demonstrated for a simple set of neutron transport problems. (authors)
- Research Organization:
- American Nuclear Society, 555 North Kensington Avenue, La Grange Park, IL 60526 (United States)
- OSTI ID:
- 22212884
- Country of Publication:
- United States
- Language:
- English
Similar Records
Coarse mesh finite difference acceleration in the two-dimensional discrete ordinates transport calculation
One-node coarse-mesh finite difference algorithm for fine-mesh finite difference operator
Linear discontinuous finite difference formulation for synthetic coarse-mesh few-group diffusion calculations
Conference
·
Sat Jul 01 00:00:00 EDT 2006
·
OSTI ID:22039770
One-node coarse-mesh finite difference algorithm for fine-mesh finite difference operator
Journal Article
·
Thu Jul 01 00:00:00 EDT 1999
· Transactions of the American Nuclear Society
·
OSTI ID:20005778
Linear discontinuous finite difference formulation for synthetic coarse-mesh few-group diffusion calculations
Journal Article
·
Sun Nov 30 23:00:00 EST 1986
· Nucl. Sci. Eng.; (United States)
·
OSTI ID:6744647