收稿日期: 2013-02-28
修回日期: 2013-03-15
网络出版日期: 2013-11-15
基金资助
国家自然科学基金(50936066,51376175)资助
Thermal deformation of FCI under magnetic confinement nuclear fusion environment
Received date: 2013-02-28
Revised date: 2013-03-15
Online published: 2013-11-15
杜跃斐 , 余新刚 , 刘捷 , 张年梅 . 磁约束核聚变环境中流道插件的热变形分析[J]. 中国科学院大学学报, 2013 , 30(6) : 737 -743 . DOI: 10.7523/j.issn.2095-6134.2013.06.004
Three-dimensional simulation on conjugate heat transfer in fluid-structure coupled field is carried out. The calculation model is built for the dual-cooled lithium-lead blanket, which is the key technology of international thermonuclear experimental reactor. The effects of thermal conductivity of FCI material SiC and the convection heat transfer coefficient on temperature field are analyzed. The results show that temperature gradients and thermal stresses decrease when the material has good thermal conductivity. High convection heat transfer coefficient results in lower temperature and decrease in thermal deformation.
Key words： fusion reaction; FCI; fluid-structure interaction; temperature field; thermal stress
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