Three-Dimensional Modular Characteristics Method

LIU Zhou-yu; WU Hong-chun; CAO Liang-zhi; CHEN Qi-chang; LI Yun-zhao

Dec. 2010

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Article Navigation > Nuclear Power Engineering > 2010 > 31(S2): 21-24

LIU Zhou-yu, WU Hong-chun, CAO Liang-zhi, CHEN Qi-chang, LI Yun-zhao. Three-Dimensional Modular Characteristics Method[J]. Nuclear Power Engineering, 2010, 31(S2): 21-24.

Citation:

LIU Zhou-yu, WU Hong-chun, CAO Liang-zhi, CHEN Qi-chang, LI Yun-zhao. Three-Dimensional Modular Characteristics Method[J]. Nuclear Power Engineering, 2010, 31(S2): 21-24.

LIU Zhou-yu, WU Hong-chun, CAO Liang-zhi, CHEN Qi-chang, LI Yun-zhao. Three-Dimensional Modular Characteristics Method[J]. Nuclear Power Engineering, 2010, 31(S2): 21-24.

Citation:

LIU Zhou-yu, WU Hong-chun, CAO Liang-zhi, CHEN Qi-chang, LI Yun-zhao. Three-Dimensional Modular Characteristics Method[J]. Nuclear Power Engineering, 2010, 31(S2): 21-24.

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Three-Dimensional Modular Characteristics Method

School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China

Received Date: 2010-09-20
Rev Recd Date: 2010-11-04

Available Online: 2025-07-31

Abstract

Abstract

A new three-dimensional modular characteristics method is proposed in this paper.With this method,the problem geometry is cut into many cuboid cells,from which all the typical cells are selected,and only the characteristic lines of the typical cells are saved to significantly reduce the memory requirement.Corresponding to this technique,new angular quadrature sets are derived.Numerical results demonstrate that this new technique is accurate and efficient to reduce the requirement of memory.
- 3D MOC,
- Modular,
- Angular quadrature sets