LI Shuanggui, YANG Rong, HANG Xudeng. Transport Synthetic Acceleration Methods for Multi-group Radiative Transfer Calculations[J]. Chinese Journal of Computational Physics, 2014, 31(5): 505-513.
Citation:
LI Shuanggui, YANG Rong, HANG Xudeng. Transport Synthetic Acceleration Methods for Multi-group Radiative Transfer Calculations[J]. Chinese Journal of Computational Physics, 2014, 31(5): 505-513.
LI Shuanggui, YANG Rong, HANG Xudeng. Transport Synthetic Acceleration Methods for Multi-group Radiative Transfer Calculations[J]. Chinese Journal of Computational Physics, 2014, 31(5): 505-513.
Citation:
LI Shuanggui, YANG Rong, HANG Xudeng. Transport Synthetic Acceleration Methods for Multi-group Radiative Transfer Calculations[J]. Chinese Journal of Computational Physics, 2014, 31(5): 505-513.
Transport Synthetic Acceleration Methods for Multi-group Radiative Transfer Calculations
Convergence of source iteration is analyzed for multi-group radiative transfer calculations. A two-level nesting transport acceleration method is developed. Numerical results show speedup factors of the scheme are higher than that of GTA method. The scheme is feasible for non-rectangle grid calculations of 2D problems with large discontinuities of material properties.
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