| 活塞组-气缸套耦合传热模拟 |
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| 引用本文： | 白敏丽,丁铁新,吕继组.活塞组-气缸套耦合传热模拟[J].内燃机学报,2005,23(2):168-175. |
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| 作者姓名： | 白敏丽 丁铁新 吕继组 |
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| 作者单位： | 大连理工大学,动力系,辽宁,大连,116023 |
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| 基金项目： | 国家自然科学基金资助项目(50276007)，辽宁省自然科学基金资助项目(2001101058)。 |
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| 摘 要： | 将柴油机缸内燃气、活塞组-气缸套、冷却介质作为一个耦合体，考虑相应的物理场及各部件间的耦合传热关系，建立了活塞组-气缸套的耦合传热模型。并用该模型实机模拟了6110型柴油机活塞组-气缸套的耦合传热过程．预测出活塞组润滑油膜-气缸套的耦合传热过程。实验表明数值结果合理可信。
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| 关 键 词： | 活塞组 气缸套 传热 耦合 |
| 文章编号： | 1000-0909(2005)02-0168-08 |
| 修稿时间： | 2004年5月8日 |
Simulation Study on Coupled Heat Transfer for Piston Set-Cylinder Liner |
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| BAI Min-li,DING Tie-xin,U Ji-zu.Simulation Study on Coupled Heat Transfer for Piston Set-Cylinder Liner[J].Transactions of Csice,2005,23(2):168-175. |
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| Authors: | BAI Min-li DING Tie-xin U Ji-zu |
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| Abstract: | By considering coupled heat transfer of piston set-cylinder liner interface components and the related physics fields, a coupled heat transfer model was proposed in this paper, and gas, piston set-cylinder liner and coolant could be simulated as a whole. According to the model, a computer program for simulating piston set-cylinder liner was developed and it was applied to a 6110 diesel engine. Coupling temperature field of piston set-lubrication film-cylinder liner are predicted and the simulated results are in good agreement with the available experimental measurements. |
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| Keywords: | Piston set Cylinder liner Heat transfer Coupled |
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