| 液力变矩器反求设计与内流场数值计算 |
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| 引用本文： | 陆忠东.液力变矩器反求设计与内流场数值计算[J].机电设备,2008,25(4). |
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| 作者姓名： | 陆忠东 |
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| 作者单位： | 同济大学,汽车学院,上海,201804;上海电机学院,汽车工程系,上海,200245 |
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| 摘 要： | 采用反求设计方法建立了液力变矩器三维模型.建立了液力变矩器涡轮内流场物理数学模型,利用Fluent软件进行了相应的数值计算.分析了涡轮流道内流体速度、压力及压力损失情况,阐述了流场形成机理,为液力变矩器优化设计提供了理论依据.
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| 关 键 词： | 液力变矩器 反求设计 内流场 数值计算 |
Reverse design and numerical calculation of the internal flow field of torque converter |
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| LU Zhong-dong.Reverse design and numerical calculation of the internal flow field of torque converter[J].Mechanical and Electrical Equipment,2008,25(4). |
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| Authors: | LU Zhong-dong |
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| Institution: | LU Zhong-dong1,2 |
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| Abstract: | A 3-D model of torque converter was built by using reverse design. A physical mathematical model of the internal flow field in turbine was built, and corresponding numerical calculation was performed by employing a Fluent solver. The velocity, pressure of fluid and loss of pressure in the turbine were analyzed. The formation mechanism of flow field was analyzed, for the purpose of providing a scientific basis for design and optimization of torque converter. |
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| Keywords: | torque converter reverse design internal flow field numerical calculation |
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