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Thermoelectric coupling effect of secondary injection on gasoline fuel spray and mixing of a free vibration combustion alternator

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  • Yuan, Chenheng
  • Lu, Jiangchuan
  • Li, Shilei

Abstract

This article focuses an unconventional energy transducer called free vibration combustion alternator that directly utilizes mechanical vibration to convert fuel combustion heat energy into electrical energy, while studying the impact of secondary injection strategy on fuel spray and mixing in a free vibration combustion alternator. A thermoelectric-mechanical coupling model is developed to take into account the interaction effect between vibration, generation, combustion on fuel spray and mixing in free vibration combustion alternator. Meanwhile, an algorithm method is proposed to iterate the calculation results of vibration and combustion for simulating the effect of the secondary injection strategy on the mixture formation characteristic. The results indicate that the fluctuation of secondary injection ratio affects the free vibration combustion alternator vibration, and then changes the compression ratio and the initial conditions for fuel injection and mixture formation. The free vibration combustion alternator operating in secondary injection proportion of 9:1 condition shows equivalent speed of 2061 r/min, compression ratio of 8.75, fuel evaporation rate of 91.4%, mixing uniformity index of 86.4%, and they are adjusted to 1855 r/min, 7.96, 99.9%, 32.2% respectively when the secondary injection proportion is 1:9. Moreover, a larger secondary injection proportion causes stronger turbulent motion, significantly improving the mixing quality.

Suggested Citation

  • Yuan, Chenheng & Lu, Jiangchuan & Li, Shilei, 2023. "Thermoelectric coupling effect of secondary injection on gasoline fuel spray and mixing of a free vibration combustion alternator," Energy, Elsevier, vol. 281(C).
    • Handle: RePEc:eee:energy:v:281:y:2023:i:c:s0360544223016924
    DOI: 10.1016/j.energy.2023.128298
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    1. Guo, Chendong & Zuo, Zhengxing & Feng, Huihua & Jia, Boru & Roskilly, Tony, 2020. "Review of recent advances of free-piston internal combustion engine linear generator," Applied Energy, Elsevier, vol. 269(C).
    2. Zhu, Dengting & Zheng, Xinqian, 2019. "Potential for energy and emissions of asymmetric twin-scroll turbocharged diesel engines combining inverse Brayton cycle system," Energy, Elsevier, vol. 179(C), pages 581-592.
    3. Ardaneh, Fatemeh & Abdolahifar, Abolfazl & Karimian, S.M.H., 2022. "Numerical analysis of the pitch angle effect on the performance improvement and flow characteristics of the 3-PB Darrieus vertical axis wind turbine," Energy, Elsevier, vol. 239(PD).
    4. Feng, Huihua & Guo, Chendong & Yuan, Chenheng & Guo, Yuyao & Zuo, Zhengxing & Roskilly, Anthony Paul & Jia, Boru, 2016. "Research on combustion process of a free piston diesel linear generator," Applied Energy, Elsevier, vol. 161(C), pages 395-403.
    5. Hung, Nguyen Ba & Lim, Ocktaeck, 2016. "A review of free-piston linear engines," Applied Energy, Elsevier, vol. 178(C), pages 78-97.
    6. Hung, Nguyen Ba & Lim, Ocktaeck & Iida, Norimasa, 2015. "The effects of key parameters on the transition from SI combustion to HCCI combustion in a two-stroke free piston linear engine," Applied Energy, Elsevier, vol. 137(C), pages 385-401.
    7. Mikalsen, R. & Roskilly, A.P., 2009. "A computational study of free-piston diesel engine combustion," Applied Energy, Elsevier, vol. 86(7-8), pages 1136-1143, July.
    8. Mao, Jinlong & Zuo, Zhengxing & Feng, Huihua, 2011. "Parameters coupling designation of diesel free-piston linear alternator," Applied Energy, Elsevier, vol. 88(12), pages 4577-4589.
    9. Yuxi Miao & Zhengxing Zuo & Huihua Feng & Chendong Guo & Yu Song & Boru Jia & Yuyao Guo, 2016. "Research on the Combustion Characteristics of a Free-Piston Gasoline Engine Linear Generator during the Stable Generating Process," Energies, MDPI, vol. 9(8), pages 1-19, August.
    10. Wu, Wei & Hu, Jibin & Yuan, Shihua, 2014. "Semi-analytical modelling of a hydraulic free-piston engine," Applied Energy, Elsevier, vol. 120(C), pages 75-84.
    11. Torregrosa, A.J. & Broatch, A. & Novella, R. & Gomez-Soriano, J. & Mónico, L.F., 2017. "Impact of gasoline and Diesel blends on combustion noise and pollutant emissions in Premixed Charge Compression Ignition engines," Energy, Elsevier, vol. 137(C), pages 58-68.
    12. Alhumairi, Mohammed KH Abbas & Almahdawi, Yasseen A. & Nawi, Sami A., 2021. "Flame behaviour and flame location in large-eddy simulation of the turbulent premixed combustion," Energy, Elsevier, vol. 232(C).
    13. Chouder, Ryma & Benabdesselam, Azzedine & Stouffs, Pascal, 2023. "Modeling results of a new high performance free liquid piston engine," Energy, Elsevier, vol. 263(PD).
    14. Jiang, Yankun & Chen, Yexin & Xie, Man, 2022. "Effects of blending dissociated methanol gas with the fuel in gasoline engine," Energy, Elsevier, vol. 247(C).
    15. Wang, Cong & Feng, Yu & Liu, Zekuan & Wang, Yilin & Fang, Jiwei & Qin, Jiang & Shao, Jiahui & Huang, Hongyan, 2022. "Assessment of thermodynamic performance and CO2 emission reduction for a supersonic precooled turbine engine cycle fueled with a new green fuel of ammonia," Energy, Elsevier, vol. 261(PA).
    16. Yuan, Chenheng & Feng, Huihua & He, Yituan & Xu, Jing, 2016. "Combustion characteristics analysis of a free-piston engine generator coupling with dynamic and scavenging," Energy, Elsevier, vol. 102(C), pages 637-649.
    17. Xuezhen Wang & Feixue Chen & Renfeng Zhu & Guilin Yang & Chi Zhang, 2018. "A Review of the Design and Control of Free-Piston Linear Generator," Energies, MDPI, vol. 11(8), pages 1-21, August.
    18. Shi, Cheng & Ji, Changwei & Ge, Yunshan & Wang, Shuofeng & Yang, Jinxin & Wang, Huaiyu, 2021. "Effects of split direct-injected hydrogen strategies on combustion and emissions performance of a small-scale rotary engine," Energy, Elsevier, vol. 215(PA).
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