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| Simulation on Height of Double-layer Atomizer Feeding Tube |
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| DOI：DOI：10.3969/j.issn.1007-7545.2011.06.013 |
| KeyWord:metal material; double-layer atomizer; feeding tube height; flow field structure; recirculation zone |
| Author | Institution |
| ZHAO Xiao-juan |
陕西科技大学 机电工程学院，西安 |
| DANG Xin-an |
陕西科技大学 机电工程学院，西安 |
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| Abstract: |
| The effect of feeding tube height on flow field, particle size and temperature distribution is investigated by the simulation of double-layer atomizer with computational fluid dynamic software Fluent. According to the simulation results, feeding tube height 6mm is the optimal value, the flow field structure is the best and the particle size is the least. The particles breakup process is summarized in atomization based on the results. It is helpful to double-layer atomizer designing and mechanism researching. |
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