| 基于ICEM-CFD的中子学力学耦合程序研制 |
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| 引用本文： | 袁宝新,郑杰,杨万奎,曾和荣.基于ICEM-CFD的中子学力学耦合程序研制[J].装备环境工程,2019,16(2):32-36. |
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| 作者姓名： | 袁宝新 郑杰 杨万奎 曾和荣 |
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| 作者单位： | 中国工程物理研究院 核物理与化学研究所,四川 绵阳,621900;中国工程物理研究院 核物理与化学研究所,四川 绵阳,621900;中国工程物理研究院 核物理与化学研究所,四川 绵阳,621900;中国工程物理研究院 核物理与化学研究所,四川 绵阳,621900 |
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| 基金项目： | 国家自然科学基金面上项目（11475150）；四川省科技计划项目（2018JY0622）。 |
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| 摘 要： | 目的针对反应堆工程分析中面临的中子学力学耦合这一问题,在同一软件框架下实现中子学力学多物理场计算。方法利用商业CAD前处理软件ICEM-CFD对堆芯几何进行网格剖分,开发基于有限元方法的中子学力学耦合计算程序,对同一堆芯网格划分进行中子学和力学计算。结果初步实现了基于同一软件框架下网格层面的中子学力学耦合计算,得到了中子学力学初步耦合的计算结果。结论通过基准例题对程序进行计算校验,该耦合程序计算能力是可信的。
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| 关 键 词： | ICEM-CFD 中子学 力学 耦合 程序 |
| 收稿时间： | 2018/11/22 0:00:00 |
| 修稿时间： | 2019/2/25 0:00:00 |
Research on Coupling Code of ICEM-CFD Based Neutronic and Mechanics |
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| YUAN Bao-xin,ZHENG Jie,YANG Wan-kui and ZENG He-rong.Research on Coupling Code of ICEM-CFD Based Neutronic and Mechanics[J].Equipment Environmental Engineering,2019,16(2):32-36. |
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| Authors: | YUAN Bao-xin ZHENG Jie YANG Wan-kui and ZENG He-rong |
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| Institution: | Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China,Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China,Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China and Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China |
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| Abstract: | Objective In view of the neutronic and mechanical coupling problems in reactor engineering analysis, to realize the multi physics field calculation under the same software framework. Methods The CAD pre-processing software ICEM-CFD was used to carry out mesh subdivision of core geometry to develop neutron computation module and the mechanical calculation module based on the finite element method, and execute neutronic and mechanical calculations for the same mesh subdivision of core geometry. Results It preliminary realized mechanical coupled neutronics calculation of mesh based on the software framework and obtained the calculation results of preliminary neutronics mechanics coupling. Conclusion Calculation and verification of code based on benchmark examples shows that the code for calculating the capacity can be trusted. |
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| Keywords: | ICEM-CFD neutronic mechanics coupling code |
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