文章详细信息 关键词： 内燃机;二甲醚;均质压燃;燃烧特性;放热率 [gap=1323]Keywords: ICE;dimethyl ether;HCCI;combustion characteristics;heat release rate
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heat liberation per unit heating surface ==> 单位加热面放热量 heat liberation rate ==> 放热率,放热速率 heat load ==> 热负荷,热负载,载热量,供暖负荷=>热负荷 ..
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体放热率 volumetric heat release rate
热释放速率 HRR ; heat release rate ; HRRPUA ; I-IRR
两阶段放热率模型 Two-stage heat release model
放热速率 rate of heat liberation ; rate of heat release ; exothermic rate
热释放率 Heat Release Rate ; HRR
热放率 heat release rate
热释放速率峰值 PHRR ; thermal release rate peak
最大热释放速率 PHRR ; MRHR
The results show that,variations of heat release rate present 24 stages combustion characteristics.
结果表明,随预混合率rp的增加,放热率呈现不同的阶段特性,燃烧过程包括24个燃烧阶段。
参考来源 - 压燃式发动机燃用二甲醚的复合燃烧研究It is found that the calculated in-cylinder pressure and heat release rate are in good agreement with the measured results for both fuels. The ignition delay period of DME is shorter than that of diesel fuel.
结果表明,计算所得的缸内压力和放热率与实测值吻合较好。
参考来源 - 二甲醚发动机燃烧与排放特性及其性能优化·2,447,543篇论文数据，部分数据来源于NoteExpress
本文介绍了柴油机燃烧放热率计算的基本原理和计算方法。
In this paper, the principle of calculation of the heat release rates in diesel engine and the method of calculation are described.
样机试验后，再根据实测示功图来计算放热率，从而完善了计算。
To perfect the calculation, we calculated the heat release rate with the actual diagram of work after testing.
并结合分段韦伯函数，对不同egr率的HCCI放热率进行模拟研究。
The HCCI heat release curves in different EGR ratio are simulated with Partition Webie Function.
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