| 引用本文: | 朱子新,徐滨士,张伟,杜则裕.高速电弧喷涂雾化气流速度的数学模型[J].中国表面工程,2002,(1):24~25,28 |
| .Numerical Modeling of Atomized Gas Velocity during High Velocity Arc Spraying[J].China Surface Engineering,2002,(1):24~25,28 |
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| 摘要: |
| 雾化气流速度是电弧喷涂涂层性能的决定因素之一，是模拟计算熔滴速度，熔滴温度，冷却速度等参数的前提条件，通过比较文献中出现的几个数学模型，结合试验测定结果，在空气力学理论的基础上提出了高速电弧喷涂雾化气流数学模型。 |
| 关键词: 高速电弧喷涂 气流速度 数学模型 雾化气流 |
| DOI： |
| 分类号:TG174.442 |
| 基金项目:国家自然科学基金助项目(5000254) |
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| Numerical Modeling of Atomized Gas Velocity during High Velocity Arc Spraying |
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ZHU Zi-xin XU Bin-shi ZHANG Wei DU Ze-yu
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| Abstract: |
| Atomized gas velocity is not only one of main factors influencing the coating properties, but also the primary parameter for numerically simulating the dynamics and heat transfer processes during high velocity arc spraying (HVAS). Based on the theory of gas dynamics, the comparison of several models used in the literature and experimental results, the velocity model of atomized gas was established. |
| Key words: high velocity arc spraying,atomized gas velocity,numerical modeling |
