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WU Wen-bin, LI Qing, WANG Kan. Solving Parallelly 3-D Neutron Diffusion Equation Based on HYPRE[J]. Atomic Energy Science and Technology, 2013, 47(增刊): 48-51. DOI: 10.7538/yzk.2013.47.zk.0048
Citation: WU Wen-bin, LI Qing, WANG Kan. Solving Parallelly 3-D Neutron Diffusion Equation Based on HYPRE[J]. Atomic Energy Science and Technology, 2013, 47(增刊): 48-51. DOI: 10.7538/yzk.2013.47.zk.0048
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Solving Parallelly 3-D Neutron Diffusion Equation Based on HYPRE

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  • Finite difference method was used to solve 3-D neutron diffusion equation, and keff was acquired by power iteration. The inner-iteration adopted parallel conjugate gradient method based on HYPRE. The numerical test results show good parallel efficiency.
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