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脉冲磁体中电磁与温度场耦合的有限元分析
  • 期刊名称：原子能科学技术
  • 时间：0
  • 页码：-
  • 分类：TM836[电气工程—高电压与绝缘技术]
  • 作者机构：[1]华中科技大学强磁场中心,湖北武汉430074
  • 相关基金：国家自然科学基金资助项目（50707011 50888002）; 科技部资助项目（2007DFA01400）
  • 相关项目：制作工艺和放电过程对磁体极限指标的作用机理
作者： 彭涛|李亮|
关键词： 脉冲磁体, 强磁场, ANSYS, 耦合场, pulsed magnet, high magnetic field, ANSYS, coupled field
中文摘要：

脉冲强磁体处于复杂的电磁、热、应力等多物理场共同作用下,设计中考虑的因素众多,物理关系复杂,分析过程繁琐。借助大型有限元软件分析工具ANSYS建立了70T脉冲强磁体中电磁、温度场耦合分析模型,实现了磁场与温度场的计算,并通过有限元方法实现了脉冲磁体性能的优化。实验结果表明,磁体样机达到70T磁场水平。

英文摘要：

Pulsed magnet bears the effect of electro-magnetic,thermal and structural fields.During the design procedure,lots of factors have to be taken into account,which makes the analysis extremely complicated.The model of the coupled magnetic and thermal analysis in a 70 T prototype pulsed magnet was established with commercial finite element analysis software ANSYS.The magnetic field and temperature distribution were calculated.Based on the analysis,the performance of the pulsed magnet was optimized.Experimental results show that 70 T magnetic field is achieved with the pulsed magnet.

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高性能脉冲磁体强制冷却技术研究
期刊论文 19 会议论文 5
制作工艺和放电过程对磁体极限指标的作用机理
期刊论文 47 会议论文 16
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