...
首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Direct simulation Monte Carlo investigation of mixed supersonic-subsonic flow through micro-ano-scale channels
【24h】

Direct simulation Monte Carlo investigation of mixed supersonic-subsonic flow through micro-ano-scale channels

机译:直接模拟蒙特卡洛研究通过微/纳尺度通道的超音速-亚音速混合流

获取原文
获取原文并翻译 | 示例
           

摘要

The main goal in this study is to provide deep physical descriptions on the behaviour of supersonic micro-ano-channel flow using the direct simulation Monte Carlo method. We found some unique physical aspects of micro-ano-flows including mixed supersonic-subsonic regimes in constant-area ducts. This mixed regime is due to the formation of entrance shocks and their reflection from the thick boundary layer developed in a rarefied medium. We studied the effects of Mach number, channel aspect ratio and flow rarefaction on the channel inflow condition. The effects of wall thermal state on flow behaviour and shock wave structures were also investigated.
机译:本研究的主要目的是使用直接模拟蒙特卡罗方法对超音速微/纳米通道流动的行为提供深入的物理描述。我们发现了微流/纳流的一些独特物理方面,包括在恒定面积管道中的混合超音速-亚音速状态。这种混合状态是由于进入激波的形成以及它们在稀薄介质中形成的厚边界层的反射所致。我们研究了马赫数,通道长宽比和流动稀疏度对通道入流条件的影响。还研究了壁热状态对流动行为和冲击波结构的影响。

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