• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Proceedings of the 9th China-Japan Symposium(CJS-9) on Materials for Advanced for Energy Systems and Fission amp; Fusion Engineering Jointed with CAS-JSPS Core-university Program Seminar on Fusion Materials, System and Design Integration >Numerical simulation of MHD effects of liquid metal free surface film flows
【24h】

Numerical simulation of MHD effects of liquid metal free surface film flows

机译：液态金属自由表面膜流动的MHD效应的数值模拟

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Liquid metal free surface flows (film, jet and droplet) are considered as prospective diverter/limiter system and first wall in fusion reactor, but the magnetohydrodynamics (MHD) instability of it is one of the important issues we must consider. In this paper, it is presented that the numerical simulation analyze MHD instabilities of liquid metal (LM) free surface-film flow which is flowing in a gradient strength magnetic field. The shape of the film flow, the velocity and the electrical potential profile in the cross-section of the film flow are also given. From the results of numerical simulation and experiment, we can find the reduction of velocity in the flow direction due to the electromagnetic (EM) force in the direction against the film flow velocity and increase of the film thickness.This phenomena can be called as retardarce film flows. The other two MHD phenomena of film flow which are rivulet and fiat film flows are also observered in experiments.
机译：液态金属自由表面流（膜，射流和液滴）被认为是预期的分流器/限制器系统和聚变反应堆的第一壁，但是其磁流体动力学（MHD）的不稳定性是我们必须考虑的重要问题之一。本文提出，数值模拟分析了在梯度强度磁场中流动的液态金属（LM）自由表面膜流动的MHD不稳定性。还给出了膜流的形状，膜流横截面中的速度和电势分布。从数值模拟和实验的结果中，我们可以发现由于电磁（EM）力在与薄膜流速相反的方向上导致薄膜在流动方向上的速度降低以及薄膜厚度的增加，这种现象可以称为延迟弧电影流。在实验中还观察到了膜流的另外两个MHD现象，即小流和平膜流。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号