Title :
Parallel Algorithms for 2-D Cylindrical Transport Equations of Eigenvalue Problem
Author :
Wei Junxia ; Yang Shulin
Author_Institution :
Inst. of Appl. Phys. & Comput. Math., Beijing, China
Abstract :
In this paper, aimed at the neutron transport equations of eigenvalue problem under 2-D cylindrical geometry on unstructured grid, the discrete scheme of Sn discrete ordinate and discontinuous finite is built, and the parallel computation for the scheme is realized on MPI systems. Numerical experiments indicate that the designed parallel algorithm can reach perfect speedup, it has good practicality and scalability.
Keywords :
application program interfaces; differential equations; eigenvalues and eigenfunctions; message passing; parallel algorithms; 2D cylindrical geometry; 2D cylindrical transport equations; MPI systems; eigenvalue problem; neutron transport equations; parallel algorithms; parallel computation; Eigenvalues and eigenfunctions; Equations; Geometry; Mathematical model; Neutrons; Parallel algorithms; Tin; domain decomposition; speedup; sweep algorithm; transport equations;
Conference_Titel :
Computational Science and Computational Intelligence (CSCI), 2014 International Conference on
Conference_Location :
Las Vegas, NV
DOI :
10.1109/CSCI.2014.157
