首页> 外文期刊>Plasma physics and controlled fusion >Numerical scalings of the decay lengths in the scrape-off layer
【24h】

Numerical scalings of the decay lengths in the scrape-off layer

机译:刮除层中衰减长度的数值比例

获取原文
获取原文并翻译 | 示例
           

摘要

Numerical simulations of L-mode turbulence in the scrape-off layer (SOL) are used to construct power scaling laws for the characteristic decay lengths of the temperature, density and heat flux at the outer mid-plane. Most of the results obtained are in qualitative agreement with the experimental observations despite the known limitation of the model. Quantitative agreement is also obtained for some exponents. In particular, an almost linear inverse dependence of the heat flux decay length with the plasma current is recovered. The relative simplicity of the theoretical model used allows one to gain insight into the mechanisms determining the width of the SOL.
机译:刮除层(SOL)中L模式湍流的数值模拟用于构建功率定标律,以反映外中平面温度,密度和热通量的特征衰减长度。尽管该模型存在已知局限性,但获得的大多数结果与实验观察在质量上是一致的。某些指数也获得了定量一致性。特别地,恢复了热通量衰减长度与等离子体电流的几乎线性的逆相关性。所用理论模型的相对简单性使人们能够深入了解确定SOL宽度的机制。

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