| 多缸汽油机缸盖热负荷研究 |
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| 引用本文： | 蒋勇,盛建军,高宗英.多缸汽油机缸盖热负荷研究[J].江苏大学学报(自然科学版),1996(2). |
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| 作者姓名： | 蒋勇 盛建军 高宗英 |
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| 作者单位： | 江苏理工大学汽车学院 |
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| 摘 要： | 以ＮＪＧ４２７Ａ汽油机为工程背景，对其缸盖热负荷进行了详细研究．在观察分析缸盖中冷却水流动状况基础上，进行改进，并对新、老缸盖温度进行对比实验．计算其温度场并绘图，最后作出分析评价．
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| 关 键 词： | 汽油机，流动显形，温度，有限元 |
Research on Thermal Loading in Head Multi-cylinder Gasoline Engine |
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| Jiang Yong,Sheng Jianjun, Gao Zongying.Research on Thermal Loading in Head Multi-cylinder Gasoline Engine[J].Journal of Jiangsu University:Natural Science Edition,1996(2). |
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| Authors: | Jiang Yong Sheng Jianjun Gao Zongying |
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| Institution: | Jiang Yong;Sheng Jianjun; Gao Zongying |
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| Abstract: | By using the modeling techniques,the thermal Loading in the cylinder head of NJG427A gasoline engine is investigated in detail. On the basis of the observation of the flow of the cooling water in the cylinder head, the authors have improved the cylinder head and tested temperatures of specially-located point on the-prototype and modified cylinder head. The temperature fields of the cylinder head are calculated, and their isotherms plotted. Finally the results are analysed and evaluated. |
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| Keywords: | gasoline engines flow visualization temperature finite elements |
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