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| 柴油机燃用混合燃料缸内辐射传热量及热效率研究 | |
| 引用本文： | 訾琨,黄永青,龙志军,陈飞,潘克煜.柴油机燃用混合燃料缸内辐射传热量及热效率研究[J].拖拉机与农用运输车,2011,38(1):56-58,63. |
| 作者姓名： | 訾琨 黄永青 龙志军 陈飞 潘克煜 |
| 作者单位： | 1. 广东白云学院,广州,510450;宁波工程学院汽车系,浙江,宁波,315016 2. 宁波工程学院汽车系,浙江,宁波,315016 3. 广东白云学院,广州,510450 4. 西安交通大学汽车系,西安,710049 |
| 基金项目： | 宁波市自然科学基金项目(2008A610066) |
| 摘 要： | 从柴油机缸内传热着手,对柴油机燃用柴油和DMC(碳酸二甲酯)混合燃料后,柴油机缸内传热规律及热效率进行了研究.研究结果表明:燃用柴油和DMC混合燃料后,柴油机缸内燃烧改善和炭烟生成量的减少,导致缸内辐射传热量及传热损失减少.柴油机热效率提高. |
| 关 键 词： | 柴油机 热平衡 传热 混合燃料 |
Radiation Heat Flux and Thermal Efficiency in Cylinder for Diesel Engine Fueled with Blended Fuel |
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| ZI Kun,HUANG Yong-qing,LONG ZHi-jun,CHEN Fei,PAN Ke-yu.Radiation Heat Flux and Thermal Efficiency in Cylinder for Diesel Engine Fueled with Blended Fuel[J].Tractor & Farm Transporter,2011,38(1):56-58,63. | |
| Authors: | ZI Kun HUANG Yong-qing LONG ZHi-jun CHEN Fei PAN Ke-yu |
| Institution: | 1.Guangdong Baiyun University,Guangzhou 510450,China;2.Automotive Department,Ningbo University of Technology,Ningbo 315016,China;3.Department of Automobile Engineering,Xi’an Jiaotong University,Xi’an 710049,China) |
| Abstract: | Based on the in-cylinder heat transfer of a diesel engine,a study on the heat transfer in cylinder,thermal efficiency of a diesel engine operating on DMC-diesel blended fuel were carried out.The results showed that combustion and smoke emission were improved;the thermal radiation and heat transfer loss were reduced;and thermal efficiency was improved. |
| Keywords: | Diesel engine Thermal balance Heat transfer Blended fuel |
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