[1]曲鲁滨,王仲勋.等离子割炬喷嘴热-流耦合分析及优化设计[J].福建工程学院学报,2014,12(03):250-252.[doi:10.3969/j.issn.1672-4348.2014.03.010]
 Qu Lubin,Wang Zhongxun.Heatfluid coupled analysis of plasma cutting gun nozzle with optimization design[J].Journal of FuJian University of Technology,2014,12(03):250-252.[doi:10.3969/j.issn.1672-4348.2014.03.010]
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等离子割炬喷嘴热-流耦合分析及优化设计()
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福建工程学院学报[ISSN:2097-3853/CN:35-1351/Z]

卷:
第12卷
期数:
2014年03期
页码:
250-252
栏目:
出版日期:
2014-06-29

文章信息/Info

Title:
Heatfluid coupled analysis of plasma cutting gun nozzle with optimization design
作者:
曲鲁滨王仲勋
烟台职业学院船舶工程系
Author(s):
Qu Lubin Wang Zhongxun
Shipping Engineering Department, Yantai Vocational College
关键词:
等离子割炬 热—流耦合 CFD 优化设计
Keywords:
plasma cutting gun nozzleheatfluid coupleCFDoptimization design
分类号:
TH89
DOI:
10.3969/j.issn.1672-4348.2014.03.010
文献标志码:
A
摘要:
等离子割炬工作原理复杂,喷嘴在冷却水温度场和流场耦合作用下工作,实物实验难度较大,文章采用CFD软件针对两种割炬喷嘴进行数值模拟,分析在不同冷却水流速度下的温度云图和温度曲线图,确定喷嘴结构,给出建议冷却水流速度。
Abstract:
The practical experimenting of plasma cutting gun nozzle is difficult due to the coupled effect of temperature field and flow field of cooling water. Numerical simulation of two types of plasma cutting gun nozzle was made based on CFD. The temperature cloud diagram and curves under different cooling water flow rate were analysed.The structure of plasma cutting gun nozzle was presented with the recommended cooling water flow rate.

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更新日期/Last Update: 2014-06-25