| 圆形冲击射流对水层的穿透深度研究 |
| |
| 引用本文： | 李生勇,李谋渭,刘国勇,黄艳.圆形冲击射流对水层的穿透深度研究[J].冶金设备,2007,17(1):25-28. |
| |
| 作者姓名： | 李生勇 李谋渭 刘国勇 黄艳 |
| |
| 作者单位： | 北京科技大学机械工程学院,北京,100083 |
| |
| 摘 要： | 要使中厚板淬火控冷装置获得最佳的冷却能力,必须要保证冲击射流可以穿透钢板表面的滞留水层。通过实验和数值模拟的方法,研究了圆形冲击射流对水层的穿透深度与射流速度、射流直径和射流高度的关系,并给出了穿透深度与射流出口弗鲁德数Fr的拟合曲线关联式。
|
| 关 键 词： | 圆形射流 透深度 值模拟 LUENT软件 |
| 修稿时间： | 2006年10月25 |
Numerical Simulation on the Penetration Depth in Water of Round Impinging Jet |
| |
| Li Shengyong,Li Mouwei,Liu Guoyong,Huang Yan.Numerical Simulation on the Penetration Depth in Water of Round Impinging Jet[J].Metallurgical Equipment,2007,17(1):25-28. |
| |
| Authors: | Li Shengyong Li Mouwei Liu Guoyong Huang Yan |
| |
| Abstract: | To make quenching and control cooling equipment of plate achieve optimum cooling performance, it is necessary to ensure the impinging jet able to penetrate through the water layer deposited on plate. The paper had experimentally and numerically investigated the relation of penetration depth versus jet velocity, jet diameter and jet height, furthermore the correlation on fitting curve of penetration depth versus jet Fr is suggested. |
| |
| Keywords: | Round jet Penetration depth Numerical simulation FLUENT software |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
