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THREE DIMENSIONAL NUMERICAL SIMULATION OF THERMAL-HYDRAULIC BEHAVIORS OF CSNS DECOUPLED POISONED HYDROGEN MODERATOR WITH NON-UNIFORM HEAT SOURCE
Tong JF(童剑飞)
刊名PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 3
2016
关键词Chinese Spallation Neutron Source nonuniform heat source 3-D numerical simulation
学科分类Engineering; Nuclear Science & Technology
DOI10.1115/ICONE24-60639
通讯作者童剑飞
文章类型Proceedings Paper
英文摘要The Chinese Spallation Neutron Source (CSNS) is the national major scientific equipment, which will be completed around 2018. The moderator is the core of the CSNS parts, and CSNS uses three types of moderator to meet the requirements of different neutron wavelength and pulse shapes, and the structure and flow field of Decoupled Poisoned Hydrogen Moderator (DPHM) is the most complicated. Currently, Computational Fluid Dynamics (CFD) is the primary tool for thermal design of DPHM to ensure the reliability of calculation result and precision of the engineering requirements. In the current work, three-dimensional simulation of fluid-solid conjugate heat transfer and flow for container pipe, poisoned plate and moderator material were carried out, by compiling corresponding UDF program for ANSYS FLUENT to describe the non-uniform heat source distribution accurately. Thermal Hydraulic behaviors such as pressure disturbance, pressure rise and temperature distribution cooling capacity are investigated.
类目[WOS]Engineering, Mechanical ; Nuclear Science & Technology
语种英语
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260232
专题东莞分部_期刊论文
作者单位中国科学院高能物理研究所
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GB/T 7714
Tong JF. THREE DIMENSIONAL NUMERICAL SIMULATION OF THERMAL-HYDRAULIC BEHAVIORS OF CSNS DECOUPLED POISONED HYDROGEN MODERATOR WITH NON-UNIFORM HEAT SOURCE[J]. PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 3,2016.
APA 童剑飞.(2016).THREE DIMENSIONAL NUMERICAL SIMULATION OF THERMAL-HYDRAULIC BEHAVIORS OF CSNS DECOUPLED POISONED HYDROGEN MODERATOR WITH NON-UNIFORM HEAT SOURCE.PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 3.
MLA 童剑飞."THREE DIMENSIONAL NUMERICAL SIMULATION OF THERMAL-HYDRAULIC BEHAVIORS OF CSNS DECOUPLED POISONED HYDROGEN MODERATOR WITH NON-UNIFORM HEAT SOURCE".PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 3 (2016).
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