IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i21p4221-d283917.html
   My bibliography  Save this article

Investigation on an Injection Strategy Optimization for Diesel Engines Using a One-Dimensional Spray Model

Author

Listed:
  • Intarat Naruemon

    (College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China)

  • Long Liu

    (College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China)

  • Qihao Mei

    (College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China)

  • Xiuzhen Ma

    (College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China)

Abstract

Common rail systems have been widely used in diesel engines due to the stricter emission regulations. The advances in injector technology and ultrahigh injection pressure greatly promote the development of multiple-injection strategy, leading to the shorter injection duration and more variable injection rate shape, which makes the mixing process more significant for the formation of pollutant emission. In order to study the mixing process of diesel sprays under variable injection rate shapes and find the optimized injection strategy, a one-dimensional spray model was modified in this paper. The model was validated by the measured spray penetrations based on shadowgraphy experiments with the varying injection rate. The simulations were performed with five injection rate shapes, triangle, ramping-up, ramping-down, rectangle and trapezoid. Their spray penetrations, entrainment rates and equivalence ratios along spray axial distance are compared. The potentials of multiple-injection and gas-jet after end-of-injection (EOI) to improve mixing process and emission reduction are discussed finally. The results indicated that ramping-up injection rate obtains the highest entrainment rate after EOI, and it needs 1.5 times of injection duration for the entrainment wave to arrive at the spray tip. For the other four injection rates, the sprays can be treated as a steady-like state, needing twice of injection duration from EOI to the time the entrainment wave reaches the spray tip. The multiple-injection with proper injection rate shape enhanced the entrainment rate, and the gas-jet after EOI affected the mixture distribution and entrainment rate in spray tail under ramping-down injection rate.

Suggested Citation

  • Intarat Naruemon & Long Liu & Qihao Mei & Xiuzhen Ma, 2019. "Investigation on an Injection Strategy Optimization for Diesel Engines Using a One-Dimensional Spray Model," Energies, MDPI, vol. 12(21), pages 1-19, November.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:21:p:4221-:d:283917
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/21/4221/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/21/4221/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Macian, Vicente & Payri, Raul & Ruiz, Santiago & Bardi, Michele & Plazas, Alejandro H., 2014. "Experimental study of the relationship between injection rate shape and Diesel ignition using a novel piezo-actuated direct-acting injector," Applied Energy, Elsevier, vol. 118(C), pages 100-113.
    2. Mohan, Balaji & Yang, Wenming & Yu, Wenbin & Tay, Kun Lin & Chou, Siaw Kiang, 2015. "Numerical investigation on the effects of injection rate shaping on combustion and emission characteristics of biodiesel fueled CI engine," Applied Energy, Elsevier, vol. 160(C), pages 737-745.
    3. Seomoon Yang & Hoonyoung Moon & Changhee Lee, 2017. "A Study of Spill Control Characteristics of JP-8 and Conventional Diesel Fuel with a Common Rail Direct Injection System," Energies, MDPI, vol. 10(12), pages 1-14, December.
    4. M. I. Lamas & C. G. Rodriguez, 2019. "NOx Reduction in Diesel-Hydrogen Engines Using Different Strategies of Ammonia Injection," Energies, MDPI, vol. 12(7), pages 1-13, April.
    5. Changhee Lee & Jaewoo Chung & Kihyung Lee, 2017. "Emission Characteristics for a Homogeneous Charged Compression Ignition Diesel Engine with Exhaust Gas Recirculation Using Split Injection Methodology," Energies, MDPI, vol. 10(12), pages 1-22, December.
    6. Erxi Liu & Wanhua Su, 2019. "Study on Effects of Common Rail Injector Drive Circuitry with Different Freewheeling Circuits on Control Performance and Cycle-by-Cycle Variations," Energies, MDPI, vol. 12(3), pages 1-18, February.
    7. Plamondon, E. & Seers, P., 2014. "Development of a simplified dynamic model for a piezoelectric injector using multiple injection strategies with biodiesel/diesel-fuel blends," Applied Energy, Elsevier, vol. 131(C), pages 411-424.
    8. Zhijun Peng & Bin Liu & Weiji Wang & Lipeng Lu, 2011. "CFD Investigation into Diesel PCCI Combustion with Optimized Fuel Injection," Energies, MDPI, vol. 4(3), pages 1-15, March.
    9. Seemoon Yang & Changhee Lee, 2018. "Experimental Research on the Injection Rate of DME and Diesel Fuel in Common Rail Injection System by Using Bosch and Zeuch Methods," Energies, MDPI, vol. 11(2), pages 1-11, January.
    10. Gyujin Kim & Sunyoung Moon & Seungha Lee & Kyoungdoug Min, 2017. "Numerical Analysis of the Combustion and Emission Characteristics of Diesel Engines with Multiple Injection Strategies Using a Modified 2-D Flamelet Model," Energies, MDPI, vol. 10(9), pages 1-17, August.
    11. Mrzljak, Vedran & Medica, Vladimir & Bukovac, Ozren, 2016. "Volume agglomeration process in quasi-dimensional direct injection diesel engine numerical model," Energy, Elsevier, vol. 115(P1), pages 658-667.
    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. Mei, Qihao & Liu, Long & Abu Mansor, Mohd Radzi, 2024. "Investigation on spray combustion modeling for performance analysis of future low- and zero-carbon DI engine," Energy, Elsevier, vol. 302(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. Jingrui Li & Jietuo Wang & Teng Liu & Jingjin Dong & Bo Liu & Chaohui Wu & Ying Ye & Hu Wang & Haifeng Liu, 2019. "An Investigation of the Influence of Gas Injection Rate Shape on High-Pressure Direct-Injection Natural Gas Marine Engines," Energies, MDPI, vol. 12(13), pages 1-18, July.
    2. Zhaojie Shen & Wenzheng Cui & Xiaodong Ju & Zhongchang Liu & Shaohua Wu & Jianguo Yang, 2018. "Numerical Investigation on Effects of Assigned EGR Stratification on a Heavy Duty Diesel Engine with Two-Stage Fuel Injection," Energies, MDPI, vol. 11(3), pages 1-14, February.
    3. Gang Wu & Xinyi Zhou & Tie Li, 2019. "Temporal Evolution of Split-Injected Fuel Spray at Elevated Chamber Pressures," Energies, MDPI, vol. 12(22), pages 1-23, November.
    4. Motlagh, Tara Yazdani & Azadani, Leila N. & Yazdani, Kaveh, 2020. "Multi-objective optimization of diesel injection parameters in a natural gas/diesel reactivity controlled compression ignition engine," Applied Energy, Elsevier, vol. 279(C).
    5. Xu, Leilei & Bai, Xue-Song & Jia, Ming & Qian, Yong & Qiao, Xinqi & Lu, Xingcai, 2018. "Experimental and modeling study of liquid fuel injection and combustion in diesel engines with a common rail injection system," Applied Energy, Elsevier, vol. 230(C), pages 287-304.
    6. Ali Cemal Benim & Björn Pfeiffelmann, 2019. "Comparison of Combustion Models for Lifted Hydrogen Flames within RANS Framework," Energies, MDPI, vol. 13(1), pages 1-24, December.
    7. Soriano, J.A. & Mata, C. & Armas, O. & Ávila, C., 2018. "A zero-dimensional model to simulate injection rate from first generation common rail diesel injectors under thermodynamic diagnosis," Energy, Elsevier, vol. 158(C), pages 845-858.
    8. Mhadi A. Ismael & Morgan R. Heikal & A. Rashid A. Aziz & Cyril Crua, 2018. "The Effect of Fuel Injection Equipment of Water-In-Diesel Emulsions on Micro-Explosion Behaviour," Energies, MDPI, vol. 11(7), pages 1-13, June.
    9. Huang, Weidi & Wu, Zhijun & Gao, Ya & Zhang, Lin, 2015. "Effect of shock waves on the evolution of high-pressure fuel jets," Applied Energy, Elsevier, vol. 159(C), pages 442-448.
    10. Mei, Qihao & Liu, Long & Abu Mansor, Mohd Radzi, 2024. "Investigation on spray combustion modeling for performance analysis of future low- and zero-carbon DI engine," Energy, Elsevier, vol. 302(C).
    11. Betgeri, Vikram & Bhardwaj, Om Parkash & Pischinger, Stefan, 2023. "Investigation of the drop-in capabilities of a renewable 1-Octanol based E-fuel for heavy-duty engine applications," Energy, Elsevier, vol. 282(C).
    12. Yu, Yan S.W. & Sun, Daming & Zhang, Jie & Xu, Ya & Qi, Yun, 2017. "Study on a Pi-type mean flow acoustic engine capable of wind energy harvesting using a CFD model," Applied Energy, Elsevier, vol. 189(C), pages 602-612.
    13. Asgari, Behrad & Amani, Ehsan, 2017. "A multi-objective CFD optimization of liquid fuel spray injection in dry-low-emission gas-turbine combustors," Applied Energy, Elsevier, vol. 203(C), pages 696-710.
    14. Tyler Simpson & Christopher Depcik, 2022. "Multiple Fuel Injection Strategies for Compression Ignition Engines," Energies, MDPI, vol. 15(14), pages 1-29, July.
    15. Xingyu Liang & Ziyang Liu & Kun Wang & Xiaohui Wang & Zhijie Zhu & Chaoyang Xu & Bo Liu, 2021. "Impact of Pilot Injection on Combustion and Emission Characteristics of a Low-Speed Two-Stroke Marine Diesel Engine," Energies, MDPI, vol. 14(2), pages 1-20, January.
    16. Bermúdez, Vicente & Serrano, José Ramón & Piqueras, Pedro & Campos, Daniel, 2015. "Analysis of the influence of pre-DPF water injection technique on pollutants emission," Energy, Elsevier, vol. 89(C), pages 778-792.
    17. Alexander I. Balitskii & Karol F. Abramek & Tomasz K. Osipowicz & Jacek J. Eliasz & Valentina O. Balitska & Paweł Kochmański & Konrad Prajwowski & Łukasz S. Mozga, 2023. "Hydrogen-Containing “Green” Fuels Influence on the Thermal Protection and Formation of Wear Processes Components in Compression-Ignition Engines Modern Injection System," Energies, MDPI, vol. 16(8), pages 1-17, April.
    18. Xu Zheng & Nan Zhou & Quan Zhou & Yi Qiu & Ruijun Liu & Zhiyong Hao, 2020. "Experimental Investigation on the High-frequency Pressure Oscillation Characteristics of a Combustion Process in a DI Diesel Engine," Energies, MDPI, vol. 13(4), pages 1-25, February.
    19. Serrano, L. & Lopes, M. & Pires, N. & Ribeiro, I. & Cascão, P. & Tarelho, L. & Monteiro, A. & Nielsen, O. & da Silva, M. Gameiro & Borrego, C., 2015. "Evaluation on effects of using low biodiesel blends in a EURO 5 passenger vehicle equipped with a common-rail diesel engine," Applied Energy, Elsevier, vol. 146(C), pages 230-238.
    20. Ma, Yinjie & Huang, Ronghua & Fu, Jianqin & Huang, Sheng & Liu, Jingping, 2018. "Development of a diesel/biodiesel/alcohol (up to n-pentanol) combined mechanism based on reaction pathways analysis methodology," Applied Energy, Elsevier, vol. 225(C), pages 835-847.

    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:gam:jeners:v:12:y:2019:i:21:p:4221-:d:283917. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.