电弧喷涂的喷嘴射流研究(英文)
发布时间:2024-05-14 22:13
紧邻电弧喷涂枪喷嘴产生的喷射尾流对生成涂层的性质有着显著的影响.采用计算流体力学(CFD)和纹影摄影技术阐明了喷射尾流的性质.纹影图像的检查结果显示,尾流的性质和宽度取决于用于热喷涂的丝材的方向.通过CFD方法,观察到激波在喷嘴孔口之后迅即形成,然后在下游尾流中衰减.
【文章页数】:9 页
【文章目录】:
Introduction
1 Schlieren photography
1.1 Method
1.2 Experimental system
1.3 Results of Schlieren photography
2 CFD approach
2.1 Computation method
2.2 Computation model and conditions
2.3 Computer used for analysis
3 Results of computation
4 Conclusions
本文编号:3973486
【文章页数】:9 页
【文章目录】:
Introduction
1 Schlieren photography
1.1 Method
1.2 Experimental system
1.3 Results of Schlieren photography
2 CFD approach
2.1 Computation method
2.2 Computation model and conditions
2.3 Computer used for analysis
3 Results of computation
4 Conclusions
本文编号:3973486
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