Adaptive mesh refinement techniques for diffusion-synthetic-accelerated discrete-ordinates neutral particle transport Conference Paper uri icon


  • An Adaptive Mesh Refinement (AMR) technique is presented for the one-group and the multigroup SNtransport equations discretized using a Discontinuous Galerkin (DG) method. A diffusion synthetic accelerator, also based on a DG discretization and directly obtained from the discretized transport equations, is given. Numerical results are provided for 2D unstructured triangular meshes. ¬© Societ√† Italiana di Fisica.

author list (cited authors)

  • Ragusa, J., & Wang, Y.

publication date

  • January 2010