| 冷却孔附近三维流动的结构 |
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| 引用本文： | 康顺. 冷却孔附近三维流动的结构[J]. 工程热物理学报, 2006, 27(5): 754-756 |
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| 作者姓名： | 康顺 |
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| 作者单位： | 华北电力大学电站设备状态监测与控制教育部重点实验室,北京,102206 |
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| 摘 要： | 本文简略综述了横流中射流研究的局部结构,并且采用数值模拟的方法,研究在给定横向流速和不同吹风比(0．5、1．0和1．5)条件下,圆形垂直射流孔附近区域三维定常流动的流场,以揭示局部流场的复杂涡系结构和形成机理。
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| 关 键 词： | 气膜冷却 横流中的射流 旋涡 CFD |
| 文章编号： | 0253-231X(2006)05-0754-03 |
| 修稿时间： | 2005-12-22 |
THREE DIMENSIONAL FLOW STRUCTURE NEARBY COOLING HOLES |
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| KANG Shun. THREE DIMENSIONAL FLOW STRUCTURE NEARBY COOLING HOLES[J]. Journal of Engineering Thermophysics, 2006, 27(5): 754-756 |
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| Authors: | KANG Shun |
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| Abstract: | This paper reviews the local flow structure of jet in the cross flows, numerically investigats the 3D steady flow nearby a circular hole perpendicular to a flat plate is under the conditions of given cross flow speed and three different blowing ratio (0.5, 1.0 and 1.5). The results expose clearly the structure and the generation mechanism of the complex vortex system nearby the hole exit. |
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| Keywords: | CFD |
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