反应堆释热率随温度变化的数值计算
首发时间:2009-02-23
摘要:在非结构化网格中,采用有限容积方法,数值计算三种具有释热率随温度变化的,不同形状的反应堆的温度场分布。释热率随温度变化关系为一阶线性,三种反应堆采用三种坐标系的热传导方程和离散公式。通过和精确解比较,以及分析计算结果,可以证明本数值模拟方法正确可靠,可为核工程设计和研究提供有益的参考。
For information in English, please click here
The Calculation of Temperature Fields in Several Reactors within the Variable Heat Resource
Abstract:The temperature distribution of the power reactors within the variable heat resource and the different geometry reactors were computed by the finite volume method (FVM) in the unstructured grids. These reactors in three different coordination systems have the heat resource that is the linear functions of the temperature. The results were comprised with the exact solutions. The computational results indicated that this numerical calculation method has a good credibility and can provide a useful reference for the nuclear engineering design and research.
Keywords: Power reactor variable heat resource numerical computation
基金:
论文图表:
引用
No.2950915805712353****
同行评议
勘误表
反应堆释热率随温度变化的数值计算
评论
全部评论0/1000