| 直流蒸汽发生器建模与仿真研究 |
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| 引用本文： | 许余,皇甫泽玉,胥建群,田培妤,黎春梅,成翔,严思伟,廖先伟.直流蒸汽发生器建模与仿真研究[J].核动力工程,2021,42(1):154-160. |
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| 作者姓名： | 许余 皇甫泽玉 胥建群 田培妤 黎春梅 成翔 严思伟 廖先伟 |
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| 作者单位： | ;1.东南大学能源与环境学院;2.中国核动力研究设计院 |
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| 摘 要： | 以B&W公司直流蒸汽发生器（OTSG）为对象，基于仿真支撑软件APROS平台中的基本模块，建立了图形化的直流蒸汽发生器模型；利用不同的APROS两相流计算模型进行仿真，对比分析后选取六方程计算模型；将2种模拟工况下的仿真结果与压降和传热系数经验关系式的计算结果进行对比，根据对比结果修正模型的压降和传热系数；将设定工况下的稳态及动态仿真结果与国内外实验数据对比，验证了本文模型的准确性。
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| 关 键 词： | 直流蒸汽发生器（OTSG） APROS 传热特性 流动特性 计算求解器 |
Research on Modeling and Simulation of Once-Through Steam Generator |
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| Xu Yu,HuangFu Zeyu,Xu Jianqun,Tian Peiyu,Li Chunmei,Cheng Xiang,Yan Siwei,Liao Xianwei.Research on Modeling and Simulation of Once-Through Steam Generator[J].Nuclear Power Engineering,2021,42(1):154-160. |
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| Authors: | Xu Yu HuangFu Zeyu Xu Jianqun Tian Peiyu Li Chunmei Cheng Xiang Yan Siwei Liao Xianwei |
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| Affiliation: | (School of Energy and Environment,Southeast University,Nanjing,210009,China;Nuclear Power Institute of China,Chengdu,610213,China) |
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| Abstract: | Taking a once-through steam generator designed by Babcock & Wilcox as the study object, a graphical model was designed, based on the basic module of supporting platform APROS. Based on the simulation with the different two-phase flow calculation model, after comparative analysis, a six-equation model was selected for calculation. The simulation results from different working conditions are compared with the results of empirical formula for pressure and heat transfer calculation, and the fluid pressure and heat transfer efficiency in the model are modified. Then the steady-state and dynamic simulation results under the set working conditions are compared with the experimental data published abroad to verify the accuracy of the model. |
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| Keywords: | Once-through steam generator(OTSG) APROS Heat transfer characteristics Flow characteristics Calculation solver |
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