• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Flow Visualization and Image Processing >TEMPERATURE-GRADIENT CONTROL OF FLOW SEPARATION PHENOMENON ON A CURVED SURFACE
【24h】

TEMPERATURE-GRADIENT CONTROL OF FLOW SEPARATION PHENOMENON ON A CURVED SURFACE

机译：曲面上流分离现象的温度梯度控制

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

A numerical study is performed to investigate steady-state thermal and fluid flow transport phenomena of the vertical free jet, which is placed to the surface with the longitudinal convex curvature. Emphasis is placed on the effects of the Reynolds number, Re, and temperature difference between the jet and the heating surface, ΔT, on velocity and thermal fields. It is found that (ⅰ) the flow direction of the jet along the curved surface is controlled by Re and ΔT, (ⅱ) as the curved surface is strongly heated, the separation flow is suppressed, resulting in the flow attached on the surface, and (ⅲ) the attached flow is changed to the separated flow with an increase in the Reynolds number.
机译：进行了数值研究，以研究垂直自由射流的稳态热和流体流动传输现象，该射流以纵向凸曲率放置在表面上。重点放在雷诺数Re和射流与加热表面之间的温差ΔT对速度和热场的影响上。发现（ⅰ）射流沿曲面的流动方向受Re和ΔT的控制，（ⅱ）由于曲面被强烈加热，分离流受到抑制，导致流附着在表面上， （ⅲ）随着雷诺数的增加，附加流量变为分离流量。

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