| 厢式货车导流罩减阻节能的风洞实验研究 |
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| 引用本文： | 赵兰水,杜广生. 厢式货车导流罩减阻节能的风洞实验研究[J]. 农业机械学报, 2000, 31(5): 67-69 |
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| 作者姓名： | 赵兰水 杜广生 |
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| 作者单位： | 山东工业大学动力工程系 |
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| 摘 要： | 论述了在1m量级风洞中进行汽车模型实验的有关技术问题，分析了厢式货车安装导流罩等气动附件后，气动阻力特性的变化情况，为在小风洞中进行汽车模型实验开辟了一条路径，为减小厢式货车的气动阻力提供了行之有效的方法。
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| 关 键 词： | 导流罩 气动阻力 厢式货车 风洞实验 |
| 修稿时间： | 1999－12－10 |
Experimental Study on Reducing Aerodynamic Resistance of Vans with Cover in a Wind Tunnel |
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| Zhao Lanshui,Du Guangsheng. Experimental Study on Reducing Aerodynamic Resistance of Vans with Cover in a Wind Tunnel[J]. Transactions of the Chinese Society for Agricultural Machinery, 2000, 31(5): 67-69 |
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| Authors: | Zhao Lanshui Du Guangsheng |
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| Affiliation: | Shandong University of Technology |
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| Abstract: | The paper represented some technical problems encountered in experiments of auto model in a wind tunnel with one meter level. A new way for the tests of auto model in lower level wind tunnel was developed. The varieties of aerodynamic resistance with changes of the shape, structure of the cover and its geometric locations were analyzed after mounting conducting fluid cover on the van model. Three kinds of vans with covers and their effects on decreasing resistance as well as situation of saving oil were introduced and observed. An effective method for reducing resistance, energy conservation of van was provided. |
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| Keywords: | Wind tunnel Conducting fluid cover Aerodynamic resistance |
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