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| 1 | Measurement of laminar burning velocities and analysis of flame stabilities for hydrogen-air-diluent premixed mixtures显示文摘The laminar burning velocities and Markstein lengths of the hydrogen-air-diluent mixtures were meas-ured at different equivalence ratios (0.4―1.5), different diluents (N2, CO2 and 15%CO2+85%N2) and di-lution ratios (0, 0.05, 0.10 and 0.15) by using the outwardly expanding flame. The influences of flame stretch rate on the flame propagation characteristics were analyzed. The results show that both the laminar burning velocities and the Markstein lengths of the hydrogen-air-diluent mixtures decrease with the increase of dilution ratio. The decrease in Markstein lengths means that adding diluents into the hydrogen-air mixtures will decrease the diffusional-thermal instability of the flame front. For a specified dilution ratio, the laminar burning velocities give their maximum values at an equivalence ratio of 1.8. The Markstein lengths increase with the increase of the equivalence ratio monotonously regardless of the diluents. The study shows that CO2 as the diluent has a greater impact on the laminar flame speed and the flame front stability than N2 as the diluent. | HU ErJiang HUANG ZuoHua HE JiaJia JIN Chun MIAO HaiYan WANG XiBin | 2009 | Chinese Science Bulletin2009，54，5： | 4 |
| 2 | Effect of 2,5-dimethylfuran addition on ignition delay times of n-heptane at high temperatures显示文摘The shock tube autoignition of 2,5-dimethylfuran (DMF)/n-heptane blends (DMF)/n-100%, by mole fraction) with equivalence ratios of 0.5, 1.0, and 2.0 over the temperature range of 1200-1800 K and pressures of 2.0 atm and 10.0 atm were investigated. A detailed blend chemical kinetic model resulting from the merging of validated kinetic models for the components of the fuel blends was developed. The experimental observations indicate that the ignition delay times nonlinearly increase with an increase in the DMF addition level. Chemical kinetic analysis including radical pool analysis and flux analysis were conducted to explain the DMF addition effects. The kinetic analysis shows that at lower DMF blending levels, the two fuels have negligible impacts on the consumption pathways of each other.As the DMF addition increases to relatively higher levels, the consumption path of n-heptane is significantly changed due to the competition of small radicals, which primarily leads to the nonlinear increase in the ignition delay times of DMF/n-heptane blends. | Zhenhua GAO Erjiang HU Zhaohua XU Geyuan YIN Zuohua HUANG | 2019 | Frontiers in Energy2019，13，3： | 4 |
| 3 | Experi- mental and Kinetic Studies on Ignition Delay Times of Dimethyl Ether/N-Butane/O2/ArMixtures 显示文摘 | Hu Erjiang Jiang Xue Huang Zuohua et M | 2012 | Energy 8z Fuels2012，27，1： | 1 |
| 4 | Experimental and modeling study of the auto-ignition of n -heptane/ n -butanol mixtures显示文摘 | Jiaxiang Zhang Shaodong Niu Yingjia Zhang Chenglong Tang Xue Jiang Erjiang Hu Zuohua Huang | 2013 | Combustion and Flame2013，，1： | 1 |
| 5 | Com- parative Study on Ignition Delay Times of C1-C4 Alkanes 显示文摘 | Zhang Jiaxiang Hu Erjiang Zhang Zihang | 2013 | Energy &: Fuels2013，27，6： | 1 |
| 6 | Numerical study on combustion of diluted methanol-air premixed mixtures显示文摘The effect of nitrogen dilution on the premixed combustion characteristics and flame structure of laminar premixed methanol-air-nitrogen mixtures are analyzed numerically based on an extended methanol oxidation mechanism. The laminar burning velocities, the mass burning fluxes, the adiabatic flame temperature, the global activation temperature, the Zeldovich number, the effective Lewis number and the laminar flame structure of the methanol-air-nitrogen mixtures are obtained under different nitrogen dilution ratios. Comparison between experiments and numerical simulations show that the extended methanol oxidation mechanism can well reproduce the laminar burning velocities for lean and near stoichiometric methanol-air-nitrogen mixtures. The laminar burning velocities and the mass burning fluxes decrease with the increase of nitrogen dilution ratio and the effect is more obvious for the lean mixture. The effective Lewis number of the mixture increases with the increase of nitrogen dilution ratio, and the diffusive-thermal instability of the flame front is decreased by the nitrogen addition. Nitrogen addition can suppress the hydrodynamic instability of methanol-air-nitrogen flames. The decrease of the mole fraction of OH and H is mainly responsible for the suppressed effect of nitrogen diluent on the chemical reaction in the methanol-air-nitrogen laminar premixed flames, and the NOx and formaldehyde emissions are decreased by the nitrogen addition. | Zheng JianJun Zhang ZhiYuan Huang ZuoHua Hu ErJiang Tang ChengLong Wang JinHua | 2010 | Chinese Science Bulletin2010，55，9： | 1 |
| 7 | Experimental investigation on performance and emissions of a spark- ignition engine fuelled with natural gas-hydrogen blends combined with EGR 显示文摘 | Hu Erjiang Huang Zuohua Liu Bing | 2009 | International Journal of Hydro- gen Energy2009，34，1： | 1 |
| 8 | Experimental study on combustion characteristics of a spark-ignition engine fueled with natural gas-hydrogen blends combin- ing with EGR显示文摘 | Hu Erjiang Huang Zuohua Liu Bing | 2009 | International Journal of Hydrogen En- ergy2009，34，2： | 1 |
| 9 | Experi-mental and numerical study on laminar burning velocities and flame instabilities of hydrogen-air mixtures at ele- vated pressures and temperatures 显示文摘 | Hu Erjiang Huang Zuohua He Jiajia | 2009 | International Jour- nal of Hydrogen Energy2009，34，20： | 1 |
| 10 | Experimental and numerical study on laminar burning characteristics of premixed methane-hydrogen-air flames 显示文摘 | HU Erjiang HUANG Zuohua HE Jiajia | 2009 | International Journal of Hydrogen Energy2009，34，11： | 1 |
| 11 | Cycle - by -cycle variations in a spark ignition engine fueled with natu- ral gas -hydrogen blends combined with EGR 显示文摘 | Bin Huang Erjiang Hu Zuohua Huang | 2009 | International Journal of Hydrogen Energy2009，34，： | 1 |
| 12 | Experimental and numerical study on laminar burning characteristics of premixed methane-hydrogen-air flames显示文摘 | HU Erjiang HUANG Zuohua HE Jiajia | 2009 | International Journal of Hydrogen Energy2009，34，11： | 1 |
| 13 | Progress in hydrogen enriched hydrocarbons combustion and engine applications显示文摘 | Zuohua HUANG Jinhua WANG Erjiang HU Chenglong TANG Yingjia ZHANG | 2014 | Frontiers in Energy2014，8，1： | 1 |
| 14 | Experimental and numerical study on laminar burning velocities and flame instabilities of hydrogen-air mixtures at elevated pressures and temperatures显示文摘 | HU Erjiang HUANG Zuohua HE Jiajia | 2009 | International Journal of Hydrogen Energy2009，34，20： | 1 |
| 15 | Cycle- by-cycle variations in a spark ignition engine fueled with natural gas-hydrogen blends combined with EGR 显示文摘 | Huang Bin Hu Erjiang Huang Zuohua | 2009 | In- ternational Journal of Hydrogen Energy2009，34，19： | 1 |
| 16 | Experimental and numerical study on laminar burning characteristics of premixed methane-hydrogen-air flames显示文摘 | HU Erjiang HUANG Zuohua HE Jiajia | 2009 | International Journal of Hydrogen Energy2009，34，11： | 1 |
| 17 | Experiment and numericalstudy on laminar burning velocities and flame instabilitiesof hydrogen-air mixtures at elevated pressures andtemperatures 显示文摘 | Hu Erjiang Huang Zuohua | 2009 | International Journal of Hydrogen Energy2009，34，20： | 1 |
| 18 | Cycle-by-cycle variations in a spark ignition engine fu- eled with natural gas-hydrogen blends combined with EGR 显示文摘 | HUANG Bin HU Erjiang HUANG Zuohua | 2009 | Intentional Journal of Hydrogen Energy2009，34，19： | 1 |
| 19 | Experimental and kinetic study on laminar flame speeds of ammonia/syngas/air at a high temperature and elevated pressure显示文摘The laminar flame speeds of ammonia mixed with syngas at a high pressure, temperature, and different syngas ratios were measured. The data obtained were fitted at different pressures, temperatures, syngas ratios, and equivalence ratios. Four kinetic models (the Glarborg model, Shrestha model, Mei model, and Han model) were compared and validated with experimental data. Pathway, sensitivity and radical pool analysis are conducted to find out the deep kinetic insight on ammonia oxidation and NO formation. The pathway analysis shows that H abstraction reactions and NHi combination reactions play important roles in ammonia oxidation. NO formation is closely related to H, OH, the O radical produced, and formation reactions. NO is mainly formed from reaction, HNO+ H= NO+ H2. Furthermore, both ammonia oxidation and NO formation are sensitive to small radical reactions and ammonia related reactions. | Geyuan YIN Chaojun WANG Meng ZHOU Yajie ZHOU Erjiang HU Zuohua HUANG | 2022 | Frontiers in Energy2022，16，2： | 1 |
| 20 | Experimental and kinetic study on ignition delay times of DME/HJO2/Ar mixtures 显示文摘 | Pan Lun Hu Erjiang Zhang Jiaxiang | 2014 | Combustion and Flame2014，161，3： | 1 |
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