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基于界面热阻等效模型的超导磁体热输运分析
引用本文:杜虎,吴钢,庞之洋,张乔斌,李光华,陈金增,汤智胤.基于界面热阻等效模型的超导磁体热输运分析[J].低温与超导,2011,39(7):25-29.
作者姓名:杜虎  吴钢  庞之洋  张乔斌  李光华  陈金增  汤智胤
作者单位:海军工程大学机械工程系,武汉,430033
基金项目:国家自然科学基金(51076165)
摘    要:为解决直接冷却超导磁体中接触界面热阻造成的传热不连续问题,以实验数据为依据采用等效模型模拟接触界面热阻;基于有限元理论分析界面热阻对超导磁体热输运的影响;仿真结果表明等效模型的采用有助于解决低温下超导磁体接触界面间传热的不连续性问题,为研究高温超导磁体的热输运机理提供了一种新思路.

关 键 词:高温超导磁体(HTS)  有限元理论(FEM)  界面热阻  ANSYS

Analysis on heat transport of HTS based on equivalent model of thermal interface resistance
Du Hu,Wu Gang,Pang Zhiyang,Zhang Qiaobin,Li Guanghua,Chen Jinzen,Tang Zhiyin.Analysis on heat transport of HTS based on equivalent model of thermal interface resistance[J].Cryogenics and Superconductivity,2011,39(7):25-29.
Authors:Du Hu  Wu Gang  Pang Zhiyang  Zhang Qiaobin  Li Guanghua  Chen Jinzen  Tang Zhiyin
Institution:Du Hu,Wu Gang,Pang Zhiyang,Zhang Qiaobin,Li Guanghua,Chen jinzen,Tang Zhiyin(Department of Mechanical Engineering,Naval University of Engineering,Wuhan 430033,China)
Abstract:The heat transport for the superconducting magnet directly cooled by crycooler is not continuous that is caused by thermal interface resistance(TIR).To solve this problem,the equivalent model was applied for the simulation on TIR according to present possessed experimental data.In this paper,it mainly studied the effect of TIR on the heat transport for superconducting magnet based on Finite Element Method.The result of simulation suggests that the equivalent model can availably solve the problem of disconti...
Keywords:High Temperature Superconductor(HTS)  Finite Element Method(FEM)  Thermal Interface Resistance  ANSYS  
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