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Combustion characteristics of SI engine fueled with methanol-gasoline blends during cold start
SONG Ruizhi, LIU Shenghua, LIANG Xiaoqiang, Tiegang H U
《能源前沿(英文)》 2008年 第2卷 第4期 页码 395-400 doi: 10.1007/s11708-008-0081-7
关键词: combustion 3-cylinder indicated Cylinder pressure emission
Zhijun PENG ,
《能源前沿(英文)》 2009年 第3卷 第3期 页码 353-358 doi: 10.1007/s11708-009-0035-8
关键词: charge stratification SI engine lean-burn combustion NO emission
Lei ZHAO,Wenbin ZHANG,Jingwei CHEN,Hongwei DIAO,Qi WANG,Wenjing WANG
《能源前沿(英文)》 2017年 第11卷 第1期 页码 85-91 doi: 10.1007/s11708-016-0437-3
关键词: PECVD high pressure and high power a-Si:H microstructure passivation heterojunction solar cell
Design and modeling of a free-piston engine generator
《能源前沿(英文)》 页码 811-821 doi: 10.1007/s11708-022-0848-2
关键词: free-piston engine generator linear permanent magnet synchronous machine system design numerical model finite element method
Haibin HUANG,Gangyu TIAN,Tao WANG,Chao GAO,Jiren YUAN,Zhihao YUE,Lang ZHOU
《能源前沿(英文)》 2017年 第11卷 第1期 页码 92-95 doi: 10.1007/s11708-016-0432-8
关键词: double-layer emitter α-Si:H/c-Si heterojunction solar cell short circuit current quantum efficiency current-voltage-temperature
V. Edwin Geo, Ankit Sonthalia, Fethi Aloui, Femilda Josephin J. S.
《环境科学与工程前沿(英文)》 2018年 第12卷 第4期 doi: 10.1007/s11783-018-1063-6
To derive liquid fuel from waste engine oil and plastics thorough pyrolysis process To make equal blend of waste engine oil and plastics with diesel fuel To find the suitability of fuel from waste in diesel engine through performance, emission and combustion characteristics
关键词: Waste engine oil Waste plastic oil Diesel fuel Pyrolysis Compression ignition engine
Stability and dynamics of rotor system with 45° slant crack on shaft
Yanli LIN, Xiaohui SI, Fulei CHU
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 203-213 doi: 10.1007/s11465-011-0131-4
Crack on a shaft is one of the common damages in a rotor system. In this paper, transverse vibrations are calculated to compare the influences of transverse crack and slant crack on the rotor system. Results show that the vibration amplitude of the rotor system with a 45° slant crack on the shaft is larger than that with a transverse crack when the two types of crack have the same depth and the rotor system runs in the same condition. Stability and dynamic characteristics of the rotor system with a 45° slant crack on the shaft under torsional excitation are analyzed by considering opening and closing of the crack. It is shown that the instability of the transverse vibration of the rotor system increases with increasing difference between the bending stiffness in two main directions, and the vibration is stable when the two bending stiffness are identical. The spectrum analysis of the steady-state response reveals that the gravity and the eccentricity produce different frequency components, and when the two bending stiffness are identical, the multiple frequency components of the torsional excitation disappear. Further investigation shows that the vibration amplitudes in combined frequencies increase rapidly in transversal, torsional, and axial vibration with increasing slant crack depth. The results are helpful for the understanding the dynamic behavior of a rotor system with a slant crack on a shaft and can be used for the detection of the slant crack on a shaft.
关键词: rotor dynamics slant crack stability torsional excitation open and close
A new miniaturized engine based on thermomagnetic effect of magnetic fluids
Lujun ZHOU, Yimin XUAN, Qiang LI, Wenlei LIAN
《能源前沿(英文)》 2009年 第3卷 第2期 页码 160-166 doi: 10.1007/s11708-009-0018-9
Full-field dynamic strain reconstruction of an aero-engine blade from limited displacement responses
《机械工程前沿(英文)》 2023年 第18卷 第1期 doi: 10.1007/s11465-022-0731-1
关键词: aero-engine blade displacement response dynamic strain reconstruction mode shape strain gauge
Satellite scheduling engine: The intelligent solver for future multi-satellite management
《工程管理前沿(英文)》 2022年 第9卷 第4期 页码 683-688 doi: 10.1007/s42524-022-0222-4
Group-based multiple pipe routing method for aero-engine focusing on parallel layout
《机械工程前沿(英文)》 2021年 第16卷 第4期 页码 798-813 doi: 10.1007/s11465-021-0645-3
关键词: multiple pipe routing optimization algorithm aero-engine pipe grouping parallel layout
Chunhao Dai, Pufeng Qin, Zhangwei Wang, Jian Chen, Xianshan Zhang, Si Luo
《环境科学与工程前沿(英文)》 2017年 第11卷 第1期 doi: 10.1007/s11783-017-0892-z
关键词: Open top chamber Gaseous elemental mercury (GEM) Soil Mercury Brassica napus
Laser ablation of block copolymers with hydrogen-bonded azobenzene derivatives
Jintang Huang, Youju Huang, Si Wu
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 450-456 doi: 10.1007/s11705-018-1735-6
Supramolecular assemblies (PS-b-P4VP(AzoR)) are fabricated by hydrogen-bonding azobenzene derivatives (AzoR) to poly(4-vinyl pyridine) blocks of polystyrene-block-poly(4-vinyl pyridine) (PS-b-P4VP). PS-b-P4VP(AzoR) forms phase separated nanostructures with a period of ~75–105 nm. A second length scale structure with a period of 2 µm is fabricated on phase separated PS-b-P4VP(AzoR) by laser interference ablation. Both the concentration and the substituent of AzoR in PS-b-P4VP(AzoR) affect the laser ablation process. The laser ablation threshold of PS-b-P4VP(AzoR) decreases as the concentration of AzoR increases. In PS-b-P4VP(AzoR) with different substituents (R= CN, H, and CH3), ablation thresholds follow the trend: PS-b-P4VP(AzoCN)<PS-b-P4VP(AzoCH3)<PS-b-P4VP(AzoH). This result indicates that the electron donor group (CH3) and the electron acceptor group (CN) can lower the ablation threshold of PS-b-P4VP(AzoR).
关键词: laser ablation block copolymers hydrogen-bond azobenzene derivatives supramolecular assembly
Progress in hydrogen enriched hydrocarbons combustion and engine applications
Zuohua HUANG, Jinhua WANG, Erjiang HU, Chenglong TANG, Yingjia ZHANG
《能源前沿(英文)》 2014年 第8卷 第1期 页码 73-80 doi: 10.1007/s11708-013-0287-1
关键词: hydrogen enriched hydrocarbon combustion fundamental study engine application
Typical off-design analytical performances of internal combustion engine cogeneration
Xiaohong HE, Ruixian CAI
《能源前沿(英文)》 2009年 第3卷 第2期 页码 184-192 doi: 10.1007/s11708-009-0007-z
关键词: internal combustion engine (ICE) cogeneration heat recovery steam generator (HRSG) off-design superheated steam saturated steam ambient pressure
标题 作者 时间 类型 操作
Combustion characteristics of SI engine fueled with methanol-gasoline blends during cold start
SONG Ruizhi, LIU Shenghua, LIANG Xiaoqiang, Tiegang H U
期刊论文
Numerical simulation of charge stratifications to improve combustion and NO formation of lean-burn SI
Zhijun PENG ,
期刊论文
Plasma enhanced chemical vapor deposition of excellent a-Si:H passivation layers for a-Si:H/c-Si heterojunction
Lei ZHAO,Wenbin ZHANG,Jingwei CHEN,Hongwei DIAO,Qi WANG,Wenjing WANG
期刊论文
Analysis of the double-layer α-Si:H emitter with different doping concentrations for α-Si:H/c-Si heterojunction
Haibin HUANG,Gangyu TIAN,Tao WANG,Chao GAO,Jiren YUAN,Zhihao YUE,Lang ZHOU
期刊论文
Study of engine performance, emission and combustion characteristics fueled with diesel-like fuel producedfrom waste engine oil and waste plastics
V. Edwin Geo, Ankit Sonthalia, Fethi Aloui, Femilda Josephin J. S.
期刊论文
Stability and dynamics of rotor system with 45° slant crack on shaft
Yanli LIN, Xiaohui SI, Fulei CHU
期刊论文
A new miniaturized engine based on thermomagnetic effect of magnetic fluids
Lujun ZHOU, Yimin XUAN, Qiang LI, Wenlei LIAN
期刊论文
Full-field dynamic strain reconstruction of an aero-engine blade from limited displacement responses
期刊论文
Mercury enrichment in
Chunhao Dai, Pufeng Qin, Zhangwei Wang, Jian Chen, Xianshan Zhang, Si Luo
期刊论文
Laser ablation of block copolymers with hydrogen-bonded azobenzene derivatives
Jintang Huang, Youju Huang, Si Wu
期刊论文
Progress in hydrogen enriched hydrocarbons combustion and engine applications
Zuohua HUANG, Jinhua WANG, Erjiang HU, Chenglong TANG, Yingjia ZHANG
期刊论文