原子能科学技术Issue(9)：1711-1714,4.DOI:10.7538/yzk.2015.49.09.1711
基于 CADMesh 的蒙特卡罗自动建模方法及应用
CADMesh-based Monte Carlo Automatic Modeling Method and Its Application
李传龙 1骆志平 2毕远杰 3杨宏伟 3郭金森 3刘森林3
作者信息
- 1. 清华大学 工程物理系，北京 100084
- 2. 中国原子能科学研究院 辐射安全研究所，北京 102413
- 3. 中国原子能科学研究院 辐射安全研究所，北京 102413
- 折叠
摘要
Abstract
An automatic modeling method which can import three‐dimensional CAD models into Geant4 was implemented using open‐source CADMesh interface program in order to carry out the Monte Carlo simulation research of complex structure sites’ radia‐tion field .A waste disposal facility was automatically modeled and then the distribution of ambient dose equivalent rate was simulated using the built‐in command‐based scoring in Geant4 .The simulation results of ambient dose equivalent rate distribution were com‐pared with the actual measurement results .It shows good agreements between simula‐tion results and the measurement results within 50% error . The applicability of the automatic modeling method was validated preliminarily .关键词
CADMesh/辐射场仿真/Geant4/自动建模/蒙特卡罗Key words
CADMesh/simulation radiation field/Geant4/automatic modeling/Monte Carlo分类
能源科技引用本文复制引用
李传龙,骆志平,毕远杰,杨宏伟,郭金森,刘森林..基于 CADMesh 的蒙特卡罗自动建模方法及应用[J].原子能科学技术,2015,(9):1711-1714,4.
