| 强化研磨中喷头的优化设计 |
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| 引用本文： | 刘晓初,姬武勋,张健文,温溢恒,何铨鹏,陈凡.强化研磨中喷头的优化设计[J].机床与液压,2016,44(17):156-158. |
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| 作者姓名： | 刘晓初 姬武勋 张健文 温溢恒 何铨鹏 陈凡 |
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| 作者单位： | 广州大学机械与电气工程学院，广东广州510006; 广州大学广州市重点实验室，广东广州510006 |
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| 基金项目： | 国家自然科学基金资助项目(51275100)；国家科技支撑计划项目(2011BAF09B01) |
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| 摘 要： | 为了使强化研磨过程中研磨料经过喷头时能量损失最小,需要设计合理的喷头锥度。采用Pro/E建立5种不同锥度的CAD模型,导入ANSYS数值模拟分析5种不同锥度的喷头在相同的初始条件下的压力云图和速度云图。结果表明:当锥度c=0.1时,压力和速度损失最小,从而得出喷头锥度的最优值为c=0.1。
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| 关 键 词： | 强化研磨 喷头锥度 能量损失 压力 速度 |
Optimization Design of Nozzle in Strengthening Grinding |
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| Abstract: | In order to minimize the energy loss in the process of strengthening the grinding process , the design of reasonable noz-zle taper was needed , Pro/E was used to establish five different taper CAD models .The ANSYS numerical simulation was introduced to analyze the pressure and velocity images of five different kinds of nozzles under the same initial conditions .The result shows that the pressure and velocity loss of the taper c=0.1 is the smallest, the optimal value of the nozzle taper is c=0.1. |
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| Keywords: | Strengthen grinding Nozzle taper Energy loss Pressure Speed |
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