| 喷雾参数对溶液热等离子体喷涂的影响 |
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| 引用本文： | 单彦广,胡媛,漆熙,杨茉.喷雾参数对溶液热等离子体喷涂的影响[J].工程热物理学报,2011(1):137-140. |
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| 作者姓名： | 单彦广 胡媛 漆熙 杨茉 |
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| 作者单位： | 上海理工大学能源与动力工程学院; |
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| 基金项目： | 国家自然科学基金项目(No.50706027); 上海市教委创新基金(No.09YZ206); 上海市重点学科建设项目(No.J50501) |
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| 摘 要： | 本文应用溶液注入热等离子体喷徐传热和流动过程的三维数学模型.对溶液喷雾喷入参数对溶液喷雾在热等离子体射流中运动和加热历程的影响进行了研究.结果表明以一定的角度逆向喷入溶液可以强化溶液喷雾的加热蒸发过程,在一定范围内提高溶液初始喷入速度,可以使小粒径的液滴获得较大的动量进入射流高温区获得充分加热.结果还表明,为了得到致密...
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| 关 键 词： | 等离子体射流 溶液喷雾 参数研究 |
EFFECT OF INJECTION PARAMETERS IN SOLUTION PLASMA SPRAYING |
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| SHAN Yan-Guang HU Yuan QI Xi YANG Mo.EFFECT OF INJECTION PARAMETERS IN SOLUTION PLASMA SPRAYING[J].Journal of Engineering Thermophysics,2011(1):137-140. |
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| Authors: | SHAN Yan-Guang HU Yuan QI Xi YANG Mo |
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| Institution: | SHAN Yan-Guang HU Yuan QI Xi YANG Mo (University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | A 3D model was applied to study the effect of the injection parameters on the trajectory and evaporation of solution sprays in an argon plasma jet issuing into atmosphere.The results show that injecting droplets with a counter-flow angle can enhance the evaporation of the solution spray, increasing the injection velocity within a certain range can increase the penetration of small droplets into the hot plasma core area,which makes these droplets evaporate completely.The results also show that the substrate ... |
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| Keywords: | plasma jet solution sprays parametric study |
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