| 直喷式柴油机燃烧压力振荡研究 |
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| 引用本文： | 薛远,史绍熙.直喷式柴油机燃烧压力振荡研究[J].天津大学学报(自然科学与工程技术版),1996,29(3):324-328. |
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| 作者姓名： | 薛远 史绍熙 |
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| 作者单位： | 天津大学内燃机燃烧学国家重点实验室 |
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| 摘 要： | 利用燃烧理论、波动理论、有限元理论，研究直喷式柴油机燃烧压力振荡特性．研究表明，直喷式柴油机燃烧压力振荡具有多阶共振频率，实机缸内燃烧压力振荡是多个共振模态的叠加．经试验验证，本文计算结果与试验吻合较好．
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| 关 键 词： | 燃烧 压力振荡 燃烧室 柴油机 直喷式 |
AN INVESTIGATION ON THE COMBUSTION PRESSURE OSCILLATION OF DI DIESEL |
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| Xue Yuan, Shi Shaoxi, Lan Jun, Du Qing.AN INVESTIGATION ON THE COMBUSTION PRESSURE OSCILLATION OF DI DIESEL[J].Journal of Tianjin University(Science and Technology),1996,29(3):324-328. |
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| Authors: | Xue Yuan Shi Shaoxi Lan Jun Du Qing |
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| Abstract: | Based on the wave theory, finite element theory and combustion theory, properties of combustion pressure oscillation in D. I. diesel engines are studied. The results show that the combustion pressure oscillation possesses multiple resonance frequencies, and the oscillation is the superposition of many modes in the real combustion chamber. The calculation results are in good agreement with the measurements. |
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| Keywords: | combustion pressure oscillation combustion chamber diesel engine multiple modes resonance frequency |
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