| ADS靶区流场的数值模拟 |
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| 引用本文： | 陈海燕,徐长江.ADS靶区流场的数值模拟[J].中国核科技报告,2001(1). |
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| 作者姓名： | 陈海燕 徐长江 |
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| 作者单位： | 中国原子能科学研究院，中国原子能科学研究院 北京，102413，北京，102413 |
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| 摘 要： | 采用通用的CFD/NHT软件PHOENICS 3.2和,BFC计算网格生成技术,对ADS靶件束窗下方有无导流板两种靶件结构冷态下的流场进行数值模拟。文章描述了靶区流场数值模拟的方法,给出了流场数值模拟的结果。
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| 关 键 词： | 加速器驱动系统 嬗变靶 流场 贴体坐标 网格 |
Numerical Simulations of Fluid Flow in the Target Area of Accelerator-Driven Subcritical Reactor System |
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| CHEN Haiyan XU Changjiang China Institute of Atomic Energy,Beijing.Numerical Simulations of Fluid Flow in the Target Area of Accelerator-Driven Subcritical Reactor System[J].China Nuclear Science and Technology Report,2001(1). |
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| Authors: | CHEN Haiyan XU Changjiang China Institute of Atomic Energy Beijing |
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| Affiliation: | CHEN Haiyan XU Changjiang China Institute of Atomic Energy,Beijing,102413 |
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| Abstract: | Numerical simulations of fluid flow were performed by using the PHOENICS 3.2 code for the proposed spallation target of accelerator-driven subcritical reactor system (ADS). The fluid motion in the target is axi-symmetric and is treated as a 2-D steady-state problem. A body-fitted coordinate system (BFC) is then chosen and a two-dimensional mesh of the flow channel is generated. Results are presented and discussed for the ADS target under both upward and downward flow, and for the target with diffuser plate installed below the window under downward flow. |
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| Keywords: | Accelerator-driven subcritical reactor system Target Fluid flow Body-fitted coordinate system Mesh |
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