| 基于Fluent的喷气织机主喷嘴纬纱牵引力分析与计算 |
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| 引用本文： | 路翔飞,冯志华,孙中奎,吕凡.基于Fluent的喷气织机主喷嘴纬纱牵引力分析与计算[J].纺织学报,2011,32(9):125-129. |
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| 作者姓名： | 路翔飞 冯志华 孙中奎 吕凡 |
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| 作者单位： | 1. 苏州大学机电工程学院,江苏苏州215021;苏州大学现代丝绸国家工程实验室,江苏苏州205021
2. 苏州大学机电工程学院,江苏苏州,215021 |
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| 基金项目： | 江苏省“六大人才高峰”第6批资助项目(09-4-22D) |
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| 摘 要： | 针对实验方法无法获得导纱管内部各处纬纱牵引力的问题,为牵引力的理论分析与数值计算提供一种方法上的实现,将基于Fluent的主喷嘴流场数值模拟结果与相关文献的实验数值比较,得出了利用Fluent软件进行流场模拟的可行性.借助得到的主喷嘴导纱管内部流场的压力、速度及马赫曲线,可以得到主喷嘴导纱管内各处的纬纱牵引力.计算结果...
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| 关 键 词： | 喷气织机 主喷嘴 Fluent 纬纱牵引力 |
Calculation and analysis of weft insertion force for air-jet loom's main nozzle based on Fluent |
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| LU Xiangfei,FENG Zhihua,SUN Zhongkui,L Fan.Calculation and analysis of weft insertion force for air-jet loom's main nozzle based on Fluent[J].Journal of Textile Research,2011,32(9):125-129. |
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| Authors: | LU Xiangfei FENG Zhihua SUN Zhongkui L Fan |
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| Affiliation: | LU Xiangfei1,2,FENG Zhihua1,SUN Zhongkui1,Lü Fan1(1.College of Mechanical and Electric Engineering,Soochow University,Suzhou,Jiangsu 215021,China,2.National Engineering Laboratory of Modern Silk,China) |
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| Abstract: | The Fluent of CFD is used to simulate the interior flow field of main nozzle of the air-jet looms, and a comparison has been made between the numerical simulation and experimental values arising from other investigators. The compared results show that Fluent is feasible for simulating the flow field of air-jet main nozzle. According to the values of pressure、velocity and Mach number from simulation results, weft insertion force in main nozzle can be calculted. So an approach is supplied for calculating and analyzing the weft insertion force. |
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| Keywords: | air-jet loom main nozzle Fluent weft insertion force |
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