| 螺旋型喷嘴雾滴分布特性实验研究 |
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| 引用本文： | 刘乃玲,张旭,杨勇. 螺旋型喷嘴雾滴分布特性实验研究[J]. 山东建筑工程学院学报, 2006, 0(4) |
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| 作者姓名： | 刘乃玲 张旭 杨勇 |
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| 作者单位： | 山东建筑大学热能工程学院 山东济南250101(刘乃玲，杨勇)，同济大学机械学院 上海200092(张旭) |
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| 摘 要： | 液体雾化是两相流研究中非常重要的课题,在农业、能源以及环境工程中具有广泛的应用。本文对TF6喷嘴的雾化机理及表征液滴尺寸的参数进行了理论分析,通过实验测量了该喷嘴在不同喷雾压力下液体雾化粒子的粒径分布,得出了粒子粒径与喷雾压力之间的变化规律,并得到了该喷嘴的临界雾化压力值。
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| 关 键 词： | 螺旋型喷嘴 粒子分布特性 临界雾化压力 |
Experimental research on droplet distribution characteristics of spiral nozzles |
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| LIU Nai-ling,ZHANG Xu,YANG Yong. Experimental research on droplet distribution characteristics of spiral nozzles[J]. Journal of Shandong Institute of Architecture and Engineering, 2006, 0(4) |
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| Authors: | LIU Nai-ling ZHANG Xu YANG Yong |
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| Affiliation: | LIU Nai-ling~1,ZHANG Xu~2,YANG Yong~1 |
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| Abstract: | Liquid atomization is an important issue in the investigation of two-phase flow,and has been widely used in agriculture,energy resources and environment engineering.In this paper,the atomizing principle of TF6 nozzle and the parameters for describing the droplet-size distribution were analyzed.The distribution of TF6 nozzle's droplet diameters at different pressures was obtained by experiment,and the value of critical spray pressure of TF6 nozzle was derived. |
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| Keywords: | spiral nozzle characteristics of praticle distribution critical atomization pressure |
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