| 柴油机缸内壁面热边界层的测量及燃烧火焰影响的试验研究 |
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| 引用本文： | 李建国,潘克煜,刘明安.柴油机缸内壁面热边界层的测量及燃烧火焰影响的试验研究[J].内燃机学报,2004,22(5):439-443. |
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| 作者姓名： | 李建国 潘克煜 刘明安 |
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| 作者单位： | 西安交通大学,汽车工程系,陕西,西安,710049 |
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| 基金项目： | 国家自然科学基金资助项目(50176037)。 |
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| 摘 要： | 为了研究柴油机缸内燃烧火焰对壁面热边界层的影响，根据光学原理，研制开发了贯穿式火焰温度传感器，并进行了实际测量及初步研究。试验及分析表明：贯穿式光纤传感器可以移动地测量缸内沿壁面法线方向任一位置处的火焰温度，较好地用于研究柴油机气缸内燃烧火焰对缸内壁面热边界层的影响。
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| 关 键 词： | 柴油机 贯穿式火焰温度传感器 燃烧火焰 热边界层 |
| 文章编号： | 1000-0909(2004)05-0439-05 |
| 修稿时间： | 2003年12月29 |
Measurement of Thermal Boundary and Influence of Combustion Flame on Thermal Boundary of Combustion Chamber Wall in a Diesel Engine |
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| LI Jian-guo,PAN Ke-yu,LIU Ming-an.Measurement of Thermal Boundary and Influence of Combustion Flame on Thermal Boundary of Combustion Chamber Wall in a Diesel Engine[J].Transactions of Csice,2004,22(5):439-443. |
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| Authors: | LI Jian-guo PAN Ke-yu LIU Ming-an |
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| Abstract: | In order to study the influence of combustion flame on thermal boundary of combustion chamber wall in diesel engine, a traversing type of combustion temperature sensor was developed based on optical theory and measurements were taken in a diesel engine. The results show that this sensor can be used to measure the flame temperature along the normal direction of cylinder wall and is proven to be useful tool for measuring thermal boundary influenced by combustion flame in diesel engine. |
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| Keywords: | Traversing type of combustion flame sensor Diesel engine Combustion flame Thermal boundary |
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