IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v175y2019icp554-566.html
   My bibliography  Save this article

Fuel and air mixing characteristics of wall-flow-guided combustion systems under a low excess air ratio condition in direct injection diesel engines

Author

Listed:
  • XiangRong, Li
  • WeiHua, Zhao
  • HaoBu, Gao
  • FuShui, Liu

Abstract

In this study, wall-flow-guided combustion systems (WFGCS) were analyzed with the view to improve air use efficiency, fuel economy and emission performance in direct injection (DI) diesel engines. The results of previous study show that WFGCS facilitate favorable combustion and emission performance at low excess air coefficients. To quantitatively analyze the fuel/air mixing characteristics of WFGCS under a low excess air ratio, a computational fluid dynamics (CFD) simulation method was used to measure the spray concentration distribution in a double-swirl combustion system (DSCS), lateral-swirl combustion system (LSCS) and ω combustion system (OMECS). The results show that with an excess air ratio of 1.5, WFGCS reduce the proportion of the rich mixture with an equivalence ratio between 2 and 4 and increase the combustible mixture with an equivalence ratio between 1 and 2, which is conducive to improving the combustion and emission characteristics of DI diesel engines. Therefore, WFGCS have broad application prospects in refining the fuel/air mixture and improving the air use efficiency in the combustion chamber of DI diesel engines.

Suggested Citation

  • XiangRong, Li & WeiHua, Zhao & HaoBu, Gao & FuShui, Liu, 2019. "Fuel and air mixing characteristics of wall-flow-guided combustion systems under a low excess air ratio condition in direct injection diesel engines," Energy, Elsevier, vol. 175(C), pages 554-566.
    • Handle: RePEc:eee:energy:v:175:y:2019:i:c:p:554-566
    DOI: 10.1016/j.energy.2019.03.120
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544219305365
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2019.03.120?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Wang, Zhaowen & Shi, Shuguo & Huang, Sheng & Tang, Jie & Du, Tao & Cheng, Xiaobei & Huang, Ronghua & Chen, Jyh-Yuan, 2018. "Effects of water content on evaporation and combustion characteristics of water emulsified diesel spray," Applied Energy, Elsevier, vol. 226(C), pages 397-407.
    2. Li, Xiangrong & Gao, Haobu & Zhao, Luming & Zhang, Zheng & He, Xu & Liu, Fushui, 2016. "Combustion and emission performance of a split injection diesel engine in a double swirl combustion system," Energy, Elsevier, vol. 114(C), pages 1135-1146.
    3. Zamboni, Giorgio & Capobianco, Massimo, 2012. "Experimental study on the effects of HP and LP EGR in an automotive turbocharged diesel engine," Applied Energy, Elsevier, vol. 94(C), pages 117-128.
    4. Di Battista, D. & Mauriello, M. & Cipollone, R., 2015. "Waste heat recovery of an ORC-based power unit in a turbocharged diesel engine propelling a light duty vehicle," Applied Energy, Elsevier, vol. 152(C), pages 109-120.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. František Synák & Alica Kalašová & Ján Synák, 2020. "Air Filter and Selected Vehicle Characteristics," Sustainability, MDPI, vol. 12(22), pages 1-19, November.
    2. Chang, Jiang & Li, Xiangrong & Liu, Yang & Liu, Lifang & Chen, Yanlin & Liu, Dong & Kang, Yuning, 2022. "Combustion performance and energy distributions in a new multi-swirl combustion system," Energy, Elsevier, vol. 256(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Jiménez-Arreola, Manuel & Wieland, Christoph & Romagnoli, Alessandro, 2019. "Direct vs indirect evaporation in Organic Rankine Cycle (ORC) systems: A comparison of the dynamic behavior for waste heat recovery of engine exhaust," Applied Energy, Elsevier, vol. 242(C), pages 439-452.
    2. Fan, Baowei & Pan, Jianfeng & Yang, Wenming & Pan, Zhenhua & Bani, Stephen & Chen, Wei & He, Ren, 2017. "Combined effect of injection timing and injection angle on mixture formation and combustion process in a direct injection (DI) natural gas rotary engine," Energy, Elsevier, vol. 128(C), pages 519-530.
    3. Park, Jungsoo & Song, Soonho & Lee, Kyo Seung, 2015. "Numerical investigation of a dual-loop EGR split strategy using a split index and multi-objective Pareto optimization," Applied Energy, Elsevier, vol. 142(C), pages 21-32.
    4. Zamboni, Giorgio & Moggia, Simone & Capobianco, Massimo, 2016. "Hybrid EGR and turbocharging systems control for low NOX and fuel consumption in an automotive diesel engine," Applied Energy, Elsevier, vol. 165(C), pages 839-848.
    5. Davide Di Battista & Roberto Cipollone, 2023. "Waste Energy Recovery and Valorization in Internal Combustion Engines for Transportation," Energies, MDPI, vol. 16(8), pages 1-28, April.
    6. Liu, Bolan & Zhang, Fujun & Zhao, Changlu & An, Xiaohui & Pei, Haijun, 2016. "A novel lambda-based EGR (exhaust gas recirculation) modulation method for a turbocharged diesel engine under transient operation," Energy, Elsevier, vol. 96(C), pages 521-530.
    7. Shen, Shiquan & Sun, Kai & Che, Zhizhao & Wang, Tianyou & Jia, Ming & Cai, Junqian, 2020. "Mechanism of micro-explosion of water-in-oil emulsified fuel droplet and its effect on soot generation," Energy, Elsevier, vol. 191(C).
    8. Chintala, Venkateswarlu & Kumar, Suresh & Pandey, Jitendra K., 2018. "A technical review on waste heat recovery from compression ignition engines using organic Rankine cycle," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P1), pages 493-509.
    9. Hongjin Wang & Hongguang Zhang & Fubin Yang & Songsong Song & Ying Chang & Chen Bei & Kai Yang, 2015. "Parametric Optimization of Regenerative Organic Rankine Cycle System for Diesel Engine Based on Particle Swarm Optimization," Energies, MDPI, vol. 8(9), pages 1-26, September.
    10. Yin, Lianhao & Turesson, Gabriel & Tunestål, Per & Johansson, Rolf, 2019. "Evaluation and transient control of an advanced multi-cylinder engine based on partially premixed combustion," Applied Energy, Elsevier, vol. 233, pages 1015-1026.
    11. Fabio Fatigati & Marco Di Bartolomeo & Davide Di Battista & Roberto Cipollone, 2019. "Experimental and Numerical Characterization of the Sliding Rotary Vane Expander Intake Pressure in Order to Develop a Novel Control-Diagnostic Procedure," Energies, MDPI, vol. 12(10), pages 1-17, May.
    12. Agudelo, Andrés F. & García-Contreras, Reyes & Agudelo, John R. & Armas, Octavio, 2016. "Potential for exhaust gas energy recovery in a diesel passenger car under European driving cycle," Applied Energy, Elsevier, vol. 174(C), pages 201-212.
    13. Thangaraja, J. & Kannan, C., 2016. "Effect of exhaust gas recirculation on advanced diesel combustion and alternate fuels - A review," Applied Energy, Elsevier, vol. 180(C), pages 169-184.
    14. Gonca, Guven & Sahin, Bahri & Parlak, Adnan & Ayhan, Vezir & Cesur, Idris & Koksal, Sakip, 2017. "Investigation of the effects of the steam injection method (SIM) on the performance and emission formation of a turbocharged and Miller cycle diesel engine (MCDE)," Energy, Elsevier, vol. 119(C), pages 926-937.
    15. Dhahad, Hayder A. & Chaichan, Miqdam T. & Megaritis, T., 2019. "Performance, regulated and unregulated exhaust emission of a stationary compression ignition engine fueled by water-ULSD emulsion," Energy, Elsevier, vol. 181(C), pages 1036-1050.
    16. Marenco-Porto, Carlos A. & Fierro, José J. & Nieto-Londoño, César & Lopera, Leonardo & Escudero-Atehortua, Ana & Giraldo, Mauricio & Jouhara, Hussam, 2023. "Potential savings in the cement industry using waste heat recovery technologies," Energy, Elsevier, vol. 279(C).
    17. Bifeng Yin & Bin Xu & Hekun Jia & Shenghao Yu, 2020. "The Effect of Elliptical Diesel Nozzles on Spray Liquid-Phase Penetration under Evaporative Conditions," Energies, MDPI, vol. 13(9), pages 1-14, May.
    18. Li, Hong-Meng & Li, Guo-Xiu & Jiang, Yan-Huan & Li, Lei & Li, Fu-Sheng, 2018. "Flame stability and propagation characteristics for combustion in air for an equimolar mixture of hydrogen and carbon monoxide in turbulent conditions," Energy, Elsevier, vol. 157(C), pages 76-86.
    19. Cignitti, Stefano & Andreasen, Jesper G. & Haglind, Fredrik & Woodley, John M. & Abildskov, Jens, 2017. "Integrated working fluid-thermodynamic cycle design of organic Rankine cycle power systems for waste heat recovery," Applied Energy, Elsevier, vol. 203(C), pages 442-453.
    20. Wang, Zhaowen & Yuan, Bo & Cao, Junhui & Huang, Yuhan & Cheng, Xiaobei & Wang, Yuzhou & Zhang, Xinhua & Liu, Hao, 2022. "A new shift mechanism for micro-explosion of water-diesel emulsion droplets at different ambient temperatures," Applied Energy, Elsevier, vol. 323(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:175:y:2019:i:c:p:554-566. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.