IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v10y2017i5p678-d98494.html
   My bibliography  Save this article

Study on the Effect of Flame Instability on the Flame Structural Characteristics of Hydrogen/Air Mixtures Based on the Fast Fourier Transform

Author

Listed:
  • Fu-Sheng Li

    (School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China)

  • Guo-Xiu Li

    (School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China)

  • Yan-Huan Jiang

    (School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China)

  • Hong-Meng Li

    (School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China)

  • Zuo-Yu Sun

    (School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China)

Abstract

In this study, the effect of flame intrinsic instability on the flame structural characteristics of hydrogen/air mixtures premixed at various equivalence ratios were experimentally investigated from the macroscopic and microscopic perspectives, respectively. The correlation degree and the relative deformation degree were defined to quantitatively study the global flame structural characteristics. Peak detection was used to capture the characteristic length of the flame and fast Fourier transform was adopted to study the components of the fluctuation of the flame front. The results show that with the development of flames, the wrinkles in the flame front increase and the correlation degree of the flame decreases. The relative deformation degree of the flame first decreases and then increases. When the equivalence ratio is 0.6, the average characteristic length initially exhibits an increasing trend, followed by a decreasing trend. The average characteristic length scale gradually increases, and the growth rate gradually decreases when the equivalence ratio ranges from 0.70 to 0.99. With the increase in the wavenumber, the amplitude of the corresponding disturbance exhibited an increasing trend followed by a decreasing one. With the development of the flame, the maximum amplitude of the disturbance shows a reverse trend, i.e., first decreasing and then increasing. The disturbances with smaller wavelengths could be further developed.

Suggested Citation

  • Fu-Sheng Li & Guo-Xiu Li & Yan-Huan Jiang & Hong-Meng Li & Zuo-Yu Sun, 2017. "Study on the Effect of Flame Instability on the Flame Structural Characteristics of Hydrogen/Air Mixtures Based on the Fast Fourier Transform," Energies, MDPI, vol. 10(5), pages 1-16, May.
  • Handle: RePEc:gam:jeners:v:10:y:2017:i:5:p:678-:d:98494
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/10/5/678/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/10/5/678/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zuo-Yu Sun & Guo-Xiu Li & Hong-Meng Li & Yue Zhai & Zi-Hang Zhou, 2014. "Buoyant Unstable Behavior of Initially Spherical Lean Hydrogen-Air Premixed Flames," Energies, MDPI, vol. 7(8), pages 1-19, July.
    2. Yang, Kai & Zhang, Hongguang & Wang, Zhen & Zhang, Jian & Yang, Fubin & Wang, Enhua & Yao, Baofeng, 2013. "Study of zeotropic mixtures of ORC (organic Rankine cycle) under engine various operating conditions," Energy, Elsevier, vol. 58(C), pages 494-510.
    3. Askari, Omid & Elia, Mimmo & Ferrari, Matthew & Metghalchi, Hameed, 2017. "Cell formation effects on the burning speeds and flame front area of synthetic gas at high pressures and temperatures," Applied Energy, Elsevier, vol. 189(C), pages 568-577.
    4. Sun, Zuo-Yu & Li, Guo-Xiu, 2015. "On reliability and flexibility of sustainable energy application route for vehicles in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 830-846.
    5. Li, Hong-Meng & Li, Guo-Xiu & Sun, Zuo-Yu & Zhou, Zi-Hang & Li, Yuan & Yuan, Ye, 2016. "Investigation on dilution effect on laminar burning velocity of syngas premixed flames," Energy, Elsevier, vol. 112(C), pages 146-152.
    6. Sun, Zuo-Yu & Li, Guo-Xiu, 2016. "Propagation characteristics of laminar spherical flames within homogeneous hydrogen-air mixtures," Energy, Elsevier, vol. 116(P1), pages 116-127.
    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. Santiago Martinez & Adrian Irimescu & Simona Silvia Merola & Pedro Lacava & Pedro Curto-Riso, 2017. "Flame Front Propagation in an Optical GDI Engine under Stoichiometric and Lean Burn Conditions," Energies, MDPI, vol. 10(9), pages 1-23, September.
    2. 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.

    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. Miriam Reyes & Rosaura Sastre & Blanca Giménez & Clara Sesma, 2022. "Experimental, Kinetic Modeling and Morphologic Study of the Premixed Combustion of Hydrogen/Methane Mixtures," Energies, MDPI, vol. 15(10), pages 1-20, May.
    2. Yang, Jinxin & Ji, Changwei & Wang, Shuofeng & Wang, Du & Ma, Zedong & Zhang, Boya, 2018. "Numerical investigation on the mixture formation and combustion processes of a gasoline rotary engine with direct injected hydrogen enrichment," Applied Energy, Elsevier, vol. 224(C), pages 34-41.
    3. Fu-Sheng Li & Guo-Xiu Li & Zuo-Yu Sun, 2017. "Explosion Behaviour of 30% Hydrogen/70% Methane-Blended Fuels in a Weak Turbulent Environment," Energies, MDPI, vol. 10(7), pages 1-15, July.
    4. Xiao, Peng & Lee, Chia-fon & Wu, Han & Akram, M Zuhaib & Liu, Fushui, 2019. "Impacts of hydrogen-addition on methanol-air laminar burning coupled with pressures variation effects," Energy, Elsevier, vol. 187(C).
    5. Sun, Z.Y. & LIU, Shao-Yan, 2022. "A comparative study on the turbulent explosion characteristics of syngas between CO-enriched and H2-enriched," Energy, Elsevier, vol. 241(C).
    6. Tehseen Johar & Chiu-Fan Hsieh, 2023. "Design Challenges in Hydrogen-Fueled Rotary Engine—A Review," Energies, MDPI, vol. 16(2), pages 1-22, January.
    7. Xue, Xiaodi & Guo, Cong & Du, Xiaoze & Yang, Lijun & Yang, Yongping, 2015. "Thermodynamic analysis and optimization of a two-stage organic Rankine cycle for liquefied natural gas cryogenic exergy recovery," Energy, Elsevier, vol. 83(C), pages 778-787.
    8. Yang, Zhenzhong & Zhang, Fu & Wang, Lijun & Wang, Kaixin & Zhang, Donghui, 2018. "Effects of injection mode on the mixture formation and combustion performance of the hydrogen internal combustion engine," Energy, Elsevier, vol. 147(C), pages 715-728.
    9. Jóźwiak, Piotr & Hercog, Jarosław & Kiedrzyńska, Aleksandra & Badyda, Krzysztof, 2019. "CFD analysis of natural gas substitution with syngas in the industrial furnaces," Energy, Elsevier, vol. 179(C), pages 593-602.
    10. Sebastian Staub & Peter Bazan & Konstantinos Braimakis & Dominik Müller & Christoph Regensburger & Daniel Scharrer & Bernd Schmitt & Daniel Steger & Reinhard German & Sotirios Karellas & Marco Pruckne, 2018. "Reversible Heat Pump–Organic Rankine Cycle Systems for the Storage of Renewable Electricity," Energies, MDPI, vol. 11(6), pages 1-17, May.
    11. Zhang, Guangxu & Wei, Xuezhe & Tang, Xuan & Zhu, Jiangong & Chen, Siqi & Dai, Haifeng, 2021. "Internal short circuit mechanisms, experimental approaches and detection methods of lithium-ion batteries for electric vehicles: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 141(C).
    12. Tian, Yaming & Zhang, Hongguang & Li, Jian & Hou, Xiaochen & Zhao, Tenglong & Yang, Fubin & Xu, Yonghong & Wang, Xin, 2018. "Development and validation of a single-piston free piston expander-linear generator for a small-scale organic Rankine cycle," Energy, Elsevier, vol. 161(C), pages 809-820.
    13. Meng, Hao & Ji, Changwei & Shen, Jianpu & Yang, Jinxin & Xin, Gu & Chang, Ke & Wang, Shuofeng, 2023. "Analysis of combustion characteristics under cooled EGR in the hydrogen-fueled Wankel rotary engine," Energy, Elsevier, vol. 263(PB).
    14. Magdalena Santos-Rodriguez, M. & Flores-Tlacuahuac, Antonio & Zavala, Victor M., 2017. "A stochastic optimization approach for the design of organic fluid mixtures for low-temperature heat recovery," Applied Energy, Elsevier, vol. 198(C), pages 145-159.
    15. Yang, Fubin & Cho, Heejin & Zhang, Hongguang & Zhang, Jian, 2017. "Thermoeconomic multi-objective optimization of a dual loop organic Rankine cycle (ORC) for CNG engine waste heat recovery," Applied Energy, Elsevier, vol. 205(C), pages 1100-1118.
    16. Jung, Hyung-Chul & Taylor, Leighton & Krumdieck, Susan, 2015. "An experimental and modelling study of a 1 kW organic Rankine cycle unit with mixture working fluid," Energy, Elsevier, vol. 81(C), pages 601-614.
    17. Yue, Chen & Han, Dong & Pu, Wenhao & He, Weifeng, 2016. "Parametric analysis of a vehicle power and cooling/heating cogeneration system," Energy, Elsevier, vol. 115(P1), pages 800-810.
    18. Pandey, Jayashish Kumar & Kumar, G.N., 2022. "Effects of hydrogen assisted combustion of EBNOL IN SI engines under variable compression ratio and ignition timing," Energy, Elsevier, vol. 246(C).
    19. Tianqi He & Rongqi Shi & Jie Peng & Weilin Zhuge & Yangjun Zhang, 2016. "Waste Heat Recovery of a PEMFC System by Using Organic Rankine Cycle," Energies, MDPI, vol. 9(4), pages 1-15, April.
    20. Yang, Fubin & Zhang, Hongguang & Song, Songsong & Bei, Chen & Wang, Hongjin & Wang, Enhua, 2015. "Thermoeconomic multi-objective optimization of an organic Rankine cycle for exhaust waste heat recovery of a diesel engine," Energy, Elsevier, vol. 93(P2), pages 2208-2228.

    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:10:y:2017:i:5:p:678-:d:98494. 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.