| 进气歧管结构对进气流动影响的数值模拟 |
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| 引用本文： | 宁珺,党丰玲,阳娜,李理光.进气歧管结构对进气流动影响的数值模拟[J].汽车科技,2011(5):32-36. |
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| 作者姓名： | 宁珺 党丰玲 阳娜 李理光 |
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| 作者单位： | 同济大学汽车学院;上海燃料电池汽车动力系统有限公司; |
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| 摘 要： | 利用Fluent软件对某型号多缸汽油机进气歧管建立了三维数值模型，并对其稳态流场进行了三维数值模拟与分析，研究了进气歧管主要结构参数对流场特性、压力损失和流量特性等的影响。
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| 关 键 词： | 进气歧管 数值模拟 流场特性 压力损失 流量特性 |
Effect of Parameters of Intake Manifold Structure on Characteristics of Intake Flow Based on Simulation |
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| NING Jun ,DANG Feng-ling ,YANG Na ,LI Li-guang.Effect of Parameters of Intake Manifold Structure on Characteristics of Intake Flow Based on Simulation[J].Automobile Science and Technology,2011(5):32-36. |
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| Authors: | NING Jun DANG Feng-ling YANG Na LI Li-guang |
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| Institution: | NING Jun 1,2,DANG Feng-ling 2,YANG Na 2,LI Li-guang 1(1.The Institute of Automotive Studies,Tongji University,Shanghai 200092,China,2.Shanghai Fuel Cell Vehicle Powertrain CO.,LTD,Shanghai 201804,China) |
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| Abstract: | Based on Fluent software,a three dimensional model of the intake manifold of a certain multi-cylinder gasoline engine were carried out.Through the three dimensional numerical simulation and analysis of the steady flow,it found out the effect of main parameters of intake manifold structure on the flow field,pressure loss and discharge characteristics. |
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| Keywords: | intake manifold numerical simulation flow field pressure loss discharge characteristics |
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