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Thermal management method of fuel in advanced aeroengines

Author

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  • Qin, Jiang
  • Zhang, Silong
  • Bao, Wen
  • Zhou, Weixing
  • Yu, Daren

Abstract

The method to improve the heat sink utilization of fuel is the primary issue for thermal management of advanced aeroengines. In order to study the methods to control the fuel heat sink utilization, a one dimensional model of flow and heat transfer process in a single cooling channel of endothermic hydrocarbon fuel cooled scramjet in terms of endothermic reaction is developed, which is validated by corresponding experimental data. Different methods are put forwarded to control the utilization level of fuel heat sink and effective residence time of fuel during fuel cooling process is defined to distinguish global method and local method. The control of fuel mass flow rate or the height of cooling channel can be regarded as a global method, while the control of operating pressure in the cooling process can be considered as a local method. Analytical results indicate that the control methods can effectively improve the fuel heat sink utilization. However, the efficiency of the global method is limited by the allowable wall temperature. In contrast, the local method can be used not only to control the utilization of fuel heat sink, but also to improve the heat transfer and pressure drop performance of fuel.

Suggested Citation

  • Qin, Jiang & Zhang, Silong & Bao, Wen & Zhou, Weixing & Yu, Daren, 2013. "Thermal management method of fuel in advanced aeroengines," Energy, Elsevier, vol. 49(C), pages 459-468.
    • Handle: RePEc:eee:energy:v:49:y:2013:i:c:p:459-468
    DOI: 10.1016/j.energy.2012.10.050
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    Citations

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    Cited by:

    1. Li, Xin & Zhang, Silong & Ye, Mai & Qin, Jiang & Bao, Wen & Cui, Naigang & Liu, Xiaoyong & Zhou, Chaoying, 2020. "Effect of enhanced heat transfer structures on the chemical recuperation process of advanced aero-engine," Energy, Elsevier, vol. 211(C).
    2. Liu, Penghua & Wang, Renting & Liu, Shaobei & Bao, Zewei, 2023. "Experimental study on the thermal-hydraulic performance of a tube-in-tube helical coil air–fuel heat exchanger for an aero-engine," Energy, Elsevier, vol. 267(C).
    3. Zhang, Duo & Yang, Shengbo & Zhang, Silong & Qin, Jiang & Bao, Wen, 2015. "Thermodynamic analysis on optimum performance of scramjet engine at high Mach numbers," Energy, Elsevier, vol. 90(P1), pages 1046-1054.
    4. Zhang, Silong & Qin, Jiang & Bao, Wen & Feng, Yu & Xie, Kaili, 2014. "Thermal management of fuel in advanced aeroengine in view of chemical recuperation," Energy, Elsevier, vol. 77(C), pages 201-211.
    5. Zhang, Silong & Cui, Naigang & Xiong, Yuefei & Feng, Yu & Qin, Jiang & Bao, Wen, 2017. "Effect of channel aspect ratio on chemical recuperation process in advanced aeroengines," Energy, Elsevier, vol. 123(C), pages 9-19.
    6. Wang, Ke & Fan, Wei & Lu, Wei & Chen, Fan & Zhang, Qibin & Yan, Chuanjun, 2014. "Study on a liquid-fueled and valveless pulse detonation rocket engine without the purge process," Energy, Elsevier, vol. 71(C), pages 605-614.
    7. Tian, Ke & Tang, Zicheng & Wang, Jin & Ma, Ting & Zeng, Min & Wang, Qiuwang, 2022. "Numerical investigation of pyrolysis and surface coking of hydrocarbon fuel in the regenerative cooling channel," Energy, Elsevier, vol. 260(C).
    8. Yiwei Dong & Ertai Wang & Yancheng You & Chunping Yin & Zongpu Wu, 2019. "Thermal Protection System and Thermal Management for Combined-Cycle Engine: Review and Prospects," Energies, MDPI, vol. 12(2), pages 1-51, January.
    9. Sousa, J. & Villafañe, L. & Paniagua, G., 2014. "Thermal analysis and modeling of surface heat exchangers operating in the transonic regime," Energy, Elsevier, vol. 64(C), pages 961-969.
    10. Liu, Shuyuan & Han, Luyang & Cheng, Qunli & Wang, Peipei & Zhang, Yu & Li, Fengjiao & Liu, Linlin, 2023. "Thermal performance evaluation of a distributed regenerative cooling system using supercritical catalytic steam reforming of aviation kerosene for scramjet engine," Energy, Elsevier, vol. 282(C).
    11. Bao, Wen & Zhang, Silong & Qin, Jiang & Zhou, Weixing & Xie, Kaili, 2014. "Numerical analysis of flowing cracked hydrocarbon fuel inside cooling channels in view of thermal management," Energy, Elsevier, vol. 67(C), pages 149-161.
    12. Qin, Jiang & Cheng, Kunlin & Zhang, Silong & Zhang, Duo & Bao, Wen & Han, Jiecai, 2016. "Analysis of energy cascade utilization in a chemically recuperated scramjet with indirect combustion," Energy, Elsevier, vol. 114(C), pages 1100-1106.
    13. Cheng, Kunlin & Xu, Jing & Dang, Chaolei & Qin, Jiang & Jing, Wuxing, 2022. "Performance evaluation of fuel indirect cooling based thermal management system using liquid metal for hydrocarbon-fueled scramjet," Energy, Elsevier, vol. 260(C).
    14. Yang, Qingchun & Chang, Juntao & Bao, Wen, 2014. "Thermodynamic analysis on specific thrust of the hydrocarbon fueled scramjet," Energy, Elsevier, vol. 76(C), pages 552-558.

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