| 4105柴油机活塞组件传热及变形三维有限元分析 |
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| 引用本文： | 王虎,桂长林. 4105柴油机活塞组件传热及变形三维有限元分析[J]. 合肥工业大学学报(自然科学版), 2004, 27(5): 495-499 |
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| 作者姓名： | 王虎 桂长林 |
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| 作者单位： | 合肥工业大学,机械与汽车工程学院,安徽,合肥,230009;合肥工业大学,机械与汽车工程学院,安徽,合肥,230009 |
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| 基金项目： | 合肥工业大学科学研究发展基金项目(030202F) |
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| 摘 要： | 文章针对4105柴油机提出了一套有效的热边界条件计算方案,应用COSMOS/M有限元分析软件,完整地计算了活塞、活塞环和缸套在热负荷作用下的温度场及传热关系,并在此基础上,分析了活塞组件的热变形和配合间隙的变化,为改进活塞组件设计提供参考依据。
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| 关 键 词： | 活塞组件 热边界条件 传热 热变形 |
| 文章编号： | 1003-5060(2004)05-0495-05 |
| 修稿时间： | 2003-06-18 |
3-D finite element analysis of heat transfer and thermal deformatiom of the piston set in 4105 diesel engine |
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| WANG Hu,GUI Chang-lin. 3-D finite element analysis of heat transfer and thermal deformatiom of the piston set in 4105 diesel engine[J]. Journal of Hefei University of Technology(Natural Science), 2004, 27(5): 495-499 |
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| Authors: | WANG Hu GUI Chang-lin |
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| Abstract: | An effective scheme is presented for calculating the thermal boundary condition of the piston set of 4105 diesel engine. By using the COSMOS/M software, 3-D finite element analysis of the temperature field and heat transfer in the piston set under thermal loading is carried out. The thermal deformation and clearance change are calculated as well. The results are beneficial to the improvement of the design of piston set. |
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| Keywords: | piston set thermal boundary condition heat transfer thermal deformation |
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