| 机车柴油机传热的研究 |
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| 引用本文： | 黄厄文.机车柴油机传热的研究[J].北京交通大学学报(自然科学版),1988(3). |
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| 作者姓名： | 黄厄文 |
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| 作者单位： | 北方交通大学机械工程系 |
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| 摘 要： | 本文对机车用四冲程增压柴油机的传热状况进行了研究.采用了各种最新的传热系数公式对机车柴油机的传热量进行计算,并与试验结果进行了对比.另外还对不向的气缸壁温度时柴油机的散热状况进行了研究,得出不同缸壁温度对柴油机性能参数的影响.
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| 关 键 词： | 传热系数 传热 |
The Study of Heat Transfer in Locomotive Diesel Engines |
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| Huang E''''wen.The Study of Heat Transfer in Locomotive Diesel Engines[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1988(3). |
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| Authors: | Huang E'wen |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | The states of heat transfer in a four-stroke turbocharged loco- motive diesel engine are discussed here. Several new formulas of overall coefficient of heat transfer have been used to compute the rate of heat transfer in locomotive diesel engines. And the resu- lts of computation are compared with the conclusion of the tests. By the way, the states of heat transfer in diesel engines under different temperatures of cylinder wall are also discussed here. And we can draw the conclusion on how different temperatures of cylinder wall affect the performance parameter of diesel engines. |
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| Keywords: | overall coefficient of heat transfer heat transfer |
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