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| 涡轮增压器叶片扩压器高速流场仿真分析 | |
| 引用本文： | 赵永胜,张松涛,韩国强,赵文舒,张生亮,赵方威.涡轮增压器叶片扩压器高速流场仿真分析[J].大连交通大学学报,2012,33(2):45-48. |
| 作者姓名： | 赵永胜 张松涛 韩国强 赵文舒 张生亮 赵方威 |
| 作者单位： | 1. 大连交通大学交通运输工程学院,辽宁大连,116028 2. 大同北方天力增压技术有限公司,山西大同,037036 3. 太原铁路局太原机务段,山西太原,030000 4. 柳州五菱汽车工业有限公司,广西柳州,545000 |
| 摘 要： | 对增压器叶片扩压器内部三维流场进行数值仿真研究为了提高扩压器效率,首先要了解扩压器内部流场情况,只有这样才能具体分析和优化扩压器性能,在压气机高速工况下对三种不同叶形扩压器内部流场进行了仿真分析.结果表明:直线机翼形叶片扩压器整体性能和内部流场分布优于另外两种扩压器. |
| 关 键 词： | 增压器 叶片扩压器 流场仿真 |
Simulation of Turbocharger Vane Diffuser High-Speed Flow Field |
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| ZHAO Yong-sheng , ZHANG Song-tao , HAN Guo-qiang , ZHAO Wen-shu , ZHANG Sheng-liang , ZHAO Fang-wei.Simulation of Turbocharger Vane Diffuser High-Speed Flow Field[J].Journal of Dalian Jiaotong University,2012,33(2):45-48. | |
| Authors: | ZHAO Yong-sheng ZHANG Song-tao HAN Guo-qiang ZHAO Wen-shu ZHANG Sheng-liang ZHAO Fang-wei |
| Institution: | 1.School of Traffic and Transportation Engineering,Dalian Jiaotong University,Dalian 116028,China;2.Datong North Tianli Turbocharging Technology Co.Ltd.,Datong 037036,China;3.Taiyuan Locomotive Depot,Taiyuan Railway Bureau,Taiyuan 03000,China;4.Liuzhou Wuling Automobile Industry Co.Ltd.,Liuzhou 545000,China) |
| Abstract: | Numerical study of a three-dimensional flow field in a turbocharger vane diffuser is presented.In order to improve the efficiency of the diffuser,in the internal flow field,the performance of the diffuser is analyzed and optimized in the compressor high-speed condition with three different leaf diffusers internal flow simulation analysis.The results show that the overall performance and flow field of the straight line wing shape diffuser are better than the other two diffusers. |
| Keywords: | turbocharger vane diffuse flow field simulation |
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