| 高压水射流切割流场的数值模拟研究 |
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| 引用本文： | 王东,吴雨川,罗维平,向阳.高压水射流切割流场的数值模拟研究[J].武汉科技学院学报,2005,18(3):15-18. |
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| 作者姓名： | 王东 吴雨川 罗维平 向阳 |
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| 作者单位： | 武汉科技学院,电子信息系,湖北,武汉,430074 |
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| 摘 要： | 利用计算流体动力学(CFD)的方法对高压水射流切割进行了多相流的数值模拟,研究并分析了淹没流与非淹没流的影响、压力的影响、喷嘴直径的影响、喷嘴对射流的影响以及淹没与非淹没流下磨料的流动特性关系,其结果可为高压水切割工具的设计提供参考依据.
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| 关 键 词： | 水射流 流场 切割 |
| 文章编号： | 1009-5160(2005)-0015-04 |
| 修稿时间： | 2005年1月4日 |
Study of Flow Field on Cutting With High Pressure Water Jet |
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| WANG Dong,WU Yu-chuan,LUO Wei-pin,XIANG Yang.Study of Flow Field on Cutting With High Pressure Water Jet[J].Journal of Wuhan Institute of Science and Technology,2005,18(3):15-18. |
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| Authors: | WANG Dong WU Yu-chuan LUO Wei-pin XIANG Yang |
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| Abstract: | This paper stimulates numerically multi-phases flow of high pressure water jet cutting by the calculating flow mechanics. Some factors are studied, such as submerge and non-submerge flow, pressure, diameter of nozzle, the effect of nozzle on water jet, the flow characteristic of abrasive with submerge and non-submerge flow. The results can guide for the design of high pressure water jet cutting machine. |
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| Keywords: | water jet flow field cutting |
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