Yiqun Liu

Experimental and numerical investigation of the effects of low-pressure, high-pressure and internal EGR configurations on the performance, combustion and emission characteristics in a hydrogen-enriched heavy-duty lean-burn natural gas SI engine

Xiongbo Duan, Yiqun Liu, Jingping Liu et al. · Energy Conversion and Management · 2019 · 147 citations

Engineering, Combustion Science, Combustion Engineering +7

Dilution gas and hydrogen enrichment on the laminar flame speed and flame structure of the methane/air mixture

Xiongbo Duan, Yangyang Li, Yiqun Liu et al. · Fuel · 2020 · 76 citations

Hydrogen Enrichment, Laminar Flame Speed, Engineering +7

Experimental study the impacts of the key operating and design parameters on the cycle-to-cycle variations of the natural gas SI engine

Xiongbo Duan, Banglin Deng, Yiqun Liu et al. · Fuel · 2021 · 76 citations

Electrical Engineering, Engineering, Design Parameters +6

An experimental study the impact of the hydrogen enrichment on cycle-to-cycle variations of the large bore and lean burn natural gas spark-ignition engine

Xiongbo Duan, Banglin Deng, Yiqun Liu et al. · Fuel · 2020 · 71 citations

Hydrogen Enrichment, Cycle-to-cycle Variations, Combustion Engineering +4

Experimental and numerical study the effect of combustion chamber shapes on combustion and emissions characteristics in a heavy-duty lean burn SI natural gas engine coupled with detail combustion mechanism

Shiheng Zhang, Xiongbo Duan, Yiqun Liu et al. · Fuel · 2019 · 66 citations

Numerical Study, Engineering, Combustion Chamber Shapes +5