| 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. YUAN Bao-xin,ZHENG Jie,YANG Wan-kui,ZENG He-rong.Research on Coupling Code of ICEM-CFD Based Neutronic and Mechanics[J].Equipment Environmental Engineering,2019,16(2):32-36. |
| 基于ICEM-CFD的中子学力学耦合程序研制 |
| Research on Coupling Code of ICEM-CFD Based Neutronic and Mechanics |
| 投稿时间：2018-11-22 修订日期：2019-02-25 |
| DOI：10.7643/ issn.1672-9242.2019.02.007 |
| 中文关键词: ICEM-CFD 中子学 力学 耦合 程序 |
| 英文关键词:ICEM-CFD neutronic mechanics coupling code |
| 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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| Author | Institution |
| YUAN Bao-xin | Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China |
| ZHENG Jie | Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China |
| YANG Wan-kui | Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China |
| ZENG He-rong | Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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