【摘要】 超导磁体电流引线中氦气流阻是设计电流引线时的一个很重要参数。计算电流引线片中氦气流阻比较好的方法是采用有限元软件F luent。由于氦气模型庞大的有限元单元数,因此该文中对模型进行了简化和分段,相邻模型段间采用流量边界条件和压力边界条件进行耦合。更多还原

【Abstract】 The current lead’s helium resistance of superconducting magnet is a very important parameter in designing current lead.It is a better method that finite element program,fluent is adopted in solving the helium resistance.Special management is adopted in the paper that the model is divided into a few of segments because of the large quantities of finite elements.Each segment couples with flux boundary condition and pressure boundary condition.更多还原