An Adaptive Sampling Scheme for Deep-Penetration Calculation
1 Institute of Applied Physics and Computational Mathematics P.O.Box 8009(16), Beijing 100088
2 China Institute of Atomic Energy Beijing, 102413, China
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In this paper, a kind of particle transport random walk system under the emission point as a sampling station is built. Then, an adaptive sampling scheme which aims to get better solution with the achieved information is derived. The numerical results show that the adaptive scheme could overcome the difficulty of underestimation to the result in some degree, and the adaptive importance sampling method gets satisfactory results as well.
Key words: Adaptive Sampling / Monte Carlo method / Particle Transport / Deep-Penetration
© Owned by the authors, published by EDP Sciences, 2014