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| 基于Fluent的无缝钢管控制冷却喷嘴布置参数 | |
| 引用本文： | 张少军,胡树山,刘国勇,朱冬梅,杨春彦,刘荣娥. 基于Fluent的无缝钢管控制冷却喷嘴布置参数[J]. 北京科技大学学报, 2010, 32(1) |
| 作者姓名： | 张少军 胡树山 刘国勇 朱冬梅 杨春彦 刘荣娥 |
| 作者单位： | 1. 北京科技大学机械工程学院,北京,100083 2. 北京科技大学机械工程学院,北京,100083;防化指挥工程学院,北京,102205 3. 北京科技大学天津学院,天津,301830 |
| 摘 要： | 为获得轴向均匀的温度场,利用Fluent有限元仿真软件,对无缝钢管控冷设备中喷嘴布置情况进行了三维建模及数值模拟,研究了喷嘴直径、喷嘴个数、喷嘴排数、喷嘴入口速度和入口方向等参数对钢管外壁冷却均匀性的影响.结果表明,喷嘴直径和布置情况、以及喷嘴入口方向对钢管外表面冷却均匀性影响较大;喷嘴入口速度仅影响冷却速率,对钢管外表面冷却均匀性影响不大. |
| 关 键 词： | 无缝钢管 控制冷却 喷嘴 数值模拟 |
Layout parameters of controlled cooling nozzles for seamless pipes based on Fluent software |
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| ZHANG Shao-jun,HU Shu-shan,LIU Guo-yong,ZHU Dong-mei,YANG Chun-yan,LIU Rong-e. Layout parameters of controlled cooling nozzles for seamless pipes based on Fluent software[J]. Journal of University of Science and Technology Beijing, 2010, 32(1) | |
| Authors: | ZHANG Shao-jun HU Shu-shan LIU Guo-yong ZHU Dong-mei YANG Chun-yan LIU Rong-e |
| Abstract: | 3-dimension modeling and numerical simulation for nozzle arrangement of a controlled cooling equipment was carried out by the Fluent finite element simulation software to obtain a uniform axial temperature field.The effects of some controlled cooling parameters,such as nozzle diameter,nozzle number,nozzle rows,the inlet speed and direction of nozzles,on the cooling uniformity of the pipe wall were analyzed.The results show that the nozzle diameter,the layout,and the inlet direction of nozzles have relativel... |
| Keywords: | seamless pipe controlled cooling nozzle numerical simulation |
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