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Performance, emission and combustion characteristics of CI engine fuelled with diesel and hydrogen
R. Senthil KUMAR,M. LOGANATHAN,E. James GUNASEKARAN
《能源前沿(英文)》 2015年 第9卷 第4期 页码 486-494 doi: 10.1007/s11708-015-0368-4
关键词: hydrogen brake thermal efficiency crank angle compressed ignition (CI)
Coupling evaluation for material removal and thermal control on precision milling machine tools
《机械工程前沿(英文)》 2022年 第17卷 第1期 页码 12-12 doi: 10.1007/s11465-021-0668-9
关键词: machine tools cutting energy efficiency thermal stability machining accuracy coupling evaluation
Real-time monitoring of brake shoe keys in freight cars
Rong ZOU,Zhen-ying XU,Jin-yang LI,Fu-qiang ZHOU
《信息与电子工程前沿(英文)》 2015年 第16卷 第3期 页码 191-204 doi: 10.1631/FITEE.1400305
关键词: Condition monitoring Feature expression Brake shoe key Machine vision
Wear mechanism of disc-brake block material for new type of drilling rig
WANG Xinhua, WANG Simin, ZHANG Siwei, WANG Deguo
《机械工程前沿(英文)》 2008年 第3卷 第1期 页码 10-16 doi: 10.1007/s11465-008-0009-2
关键词: asbestos-free frictional Fracture cyclization friction disc-brake
Zhixiang WU, Lingen CHEN, Yanlin GE, Fengrui SUN
《能源前沿(英文)》 2019年 第13卷 第3期 页码 579-589 doi: 10.1007/s11708-018-0557-z
关键词: finite-time thermodynamics Dual-Miller cycle power output thermal efficiency ecological function
LIU Bin, SU Wanhua, WANG Hui, HUANG Haozhong
《能源前沿(英文)》 2007年 第1卷 第4期 页码 420-427 doi: 10.1007/s11708-007-0061-7
关键词: combustion compression homogenous in-cylinder modulated multi-pulse
Thermal and energy analysis of a Chinese kang
Zhi ZHUANG, Yuguo LI, Xudong YANG, Bin CHEN, Jiaping LIU,
《能源前沿(英文)》 2010年 第4卷 第1期 页码 84-92 doi: 10.1007/s11708-010-0009-x
关键词: Chinese kang elevated kang rural house thermal modeling building energy efficiency DeST
Transient analysis of thermoelastic contact problem of disk brakes
Ali BELHOCINE, Mostefa BOUCHETARA
《机械工程前沿(英文)》 2013年 第8卷 第2期 页码 150-159 doi: 10.1007/s11465-013-0266-6
The main purpose of this study is to analyze the thermomechanical behavior of the dry contact between the brake disk and pads during the braking phase. The simulation strategy is based on computer code ANSYS11. The modeling of transient temperature in the disk is actually used to identify the factor of geometric design of the disk to install the ventilation system in vehicles. The thermal-structural analysis is then used with coupling to determine the deformation established and the Von Mises stresses in the disk, the contact pressure distribution in pads. The results are satisfactory compared to those found in the literature.
关键词: brake disks heat flux heat-transfer coefficient Von Mises stress contact pressure
Xinfeng Wang, Tao Wang, Likun Xue, Wei Nie, Zheng Xu, Steven C. N. Poon, Wenxing Wang
《环境科学与工程前沿(英文)》 2017年 第11卷 第4期 doi: 10.1007/s11783-017-0925-7
关键词: TD-CIMS Peroxyacetyl nitrate Interference Photochemical pollution Formation efficiency
Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater
Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI
《能源前沿(英文)》 2014年 第8卷 第2期 页码 160-172 doi: 10.1007/s11708-014-0321-y
关键词: Nusselt number flow rate heat transfer heat transfer coefficient thermal efficiency forced convection
一种高效的二冲程发动机概念——结合空气混合动力系统的增压 直流扫气式直喷汽油(BUSDIG)发动机 Review
王新颜, 赵华
《工程(英文)》 2019年 第5卷 第3期 页码 535-547 doi: 10.1016/j.eng.2019.03.008
本研究提出并设计了一种新颖的二冲程增压直流扫气式直喷汽油(BUSDIG)发动机,以实现发动机小型化和低速化,进而提升发动机的性能和效率。本文综述了BUSDIG 发动机的设计和开发过程,并总结了主要的研究成果。为了最大限度地提高发动机的扫气性能,并实现合理的缸内流动以促进燃油/ 空气的混合过程,本研究采用三维(3D)计算流体动力学(CFD)模拟手段系统分析了发动机缸径/ 冲程比(B/S)、扫气道角度和进气道的设计。此外,本研究还系统分析了扫气口和排气门开启型线对扫气过程的影响。为实现最佳的缸内燃油分层,采用经过实验标定的Reize-Diwakar模型开展了缸内喷雾的CFD 模拟,系统分析了不同喷油策略对缸内混合气形成过程的影响。基于优化后的BUSDIG 发动机设计方案,在Ricardo WAVE 软件中构建了对应的一维(1D)发动机计算模型。计算结果表明,采用稀薄燃烧和喷水策略,二冲程BUSDIG发动机的最高有效热效率可达47.2%。在化学计量燃空当量比条件下,BUSDIG 发动机在1600 r∙min–1 的转速下可实现379 N∙m 的扭矩,在4000 r∙min–1 的转速下可达到112 kW∙L–1 的功率密度。
Three-dimensional electromagnetic analysis and design of permanent magnet retarder
Lezhi YE, Desheng LI, Bingfeng JIAO
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 438-441 doi: 10.1007/s11465-010-0111-0
关键词: auxiliary brake permanent magnet retarder water-cooling finite element method
La ZHUO, Arjen Y. HOEKSTRA
《农业科学与工程前沿(英文)》 2017年 第4卷 第2期 页码 185-194 doi: 10.15302/J-FASE-2017149
关键词: field management irrigation efficiency water footprint water productivity water use efficiency
Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine
K. RAJKUMAR, P. GOVINDARAJAN
《能源前沿(英文)》 2011年 第5卷 第4期 页码 398-403 doi: 10.1007/s11708-011-0157-7
关键词: oxygen enriched combustion exhaust gas temperature brake power (BP) specific fuel consumption (SFC)
Evaluating R&D efficiency of China’s listed lithium battery enterprises
《工程管理前沿(英文)》 页码 473-485 doi: 10.1007/s42524-022-0213-5
关键词: Data Envelopment Analysis R&D investment efficiency China’s listed lithium battery enterprises technical efficiency pure technical efficiency scale efficiency
标题 作者 时间 类型 操作
Performance, emission and combustion characteristics of CI engine fuelled with diesel and hydrogen
R. Senthil KUMAR,M. LOGANATHAN,E. James GUNASEKARAN
期刊论文
Coupling evaluation for material removal and thermal control on precision milling machine tools
期刊论文
Real-time monitoring of brake shoe keys in freight cars
Rong ZOU,Zhen-ying XU,Jin-yang LI,Fu-qiang ZHOU
期刊论文
Wear mechanism of disc-brake block material for new type of drilling rig
WANG Xinhua, WANG Simin, ZHANG Siwei, WANG Deguo
期刊论文
Optimization of the power, efficiency and ecological function for an air-standard irreversible Dual-Miller
Zhixiang WU, Lingen CHEN, Yanlin GE, Fengrui SUN
期刊论文
distribution of modulated multi-pulse injection modes based diesel HCCI combustion and their effects on engine thermalefficiency and emissions
LIU Bin, SU Wanhua, WANG Hui, HUANG Haozhong
期刊论文
Thermal and energy analysis of a Chinese kang
Zhi ZHUANG, Yuguo LI, Xudong YANG, Bin CHEN, Jiaping LIU,
期刊论文
Transient analysis of thermoelastic contact problem of disk brakes
Ali BELHOCINE, Mostefa BOUCHETARA
期刊论文
Peroxyacetyl nitrate measurements by thermal dissociation–chemical ionization mass spectrometry in an
Xinfeng Wang, Tao Wang, Likun Xue, Wei Nie, Zheng Xu, Steven C. N. Poon, Wenxing Wang
期刊论文
Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater
Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI
期刊论文
Three-dimensional electromagnetic analysis and design of permanent magnet retarder
Lezhi YE, Desheng LI, Bingfeng JIAO
期刊论文
The effect of different agricultural management practices on irrigation efficiency, water use efficiency
La ZHUO, Arjen Y. HOEKSTRA
期刊论文
Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine
K. RAJKUMAR, P. GOVINDARAJAN
期刊论文