Infrared and Laser Engineering, Volume. 50, Issue 11, 20210084(2021)

Influence of design of convergent-divergent nozzle on aerodynamic and infrared characteristics of serpentine 2-D exhaust system

Yuheng Wang, Honghu Ji, Wen Cheng, and Jiquan Li
Author Affiliations
  • College of Energy and Power, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
  • show less
    References(16)

    [1] Wang Hao, Ji Honghu, Sang Xueyi, et al. Effects of fully shielded guiding strut on infrared signatures of the exhaust system[J]. Journal of Aerospace Power, 35, 2078-2088(2020).

    [2] Zhang Bo, Li Jingjing, Yuan Shuai, et al. Experimental investigation of infrared sup-pressing characteristics of different nozzles[J]. Infrared and Laser Engineering, 46, 0404005(2017).

    [3] Shi Xiaojuan, Ji Honghu. Numerical investigation of influence of two-dimensional convergent and divergent nozzle’s design parameters on infrared characteristics[J]. Journal of Aerospace Power, 35, 944-955(2020).

    [4] Zhang Jingzhou, Wang Xu, Shan Yong. Effects of plug rear-body film cooling on infrared radiation and aero-dynamics per-formance of axisymmetric plug nozzle[J]. Journal of Aeronautics, 36, 2601-2608(2015).

    [5] Li Na, Ji Honghu, Huang Wei. Study on matching method for core and bypass mass flux of 2-D convergent nozzle of mixed flow[J]. Journal of Aerospace Power, 26, 2563-2570(2011).

    [6] [6] Bru E, Seine N S, Daris T, et al. Exhaust assembly fming a hizontal propulsion gas elbow in an aircraft: US, 007784284B2[P].20100831.

    [7] Liu Changchun, Ji Honghu. Experiment on infrared radiation characteristics of shaped 2D nozzle[J]. Journal of Aerospace Power, 34, 1493-1500(2019).

    [8] Sang Xueyi, Ji Honghu, Wang Ding. Influence of length-diameter ratio and off-set-diameter ratio on performance of ser-pentine 2-D nozzle.[J]. Infrared Technology, 41, 443-449(2019).

    [9] Cao Feifei, Ji Honghu, Wu Kaijun. Effects of low emissivity material coating site on wall temperature and infrared characteristics of exhaust system[J]. Infrared and Laser Engineering, 49, 20190131(2020).

    [10] Rusher C J, Magstadt A S, Berry M G, et al. Investigation of a Supersonic Jet from a three-stream engine nozzle[J]. AIAA Journal, 56, 1554-1568(2018).

    [11] Zhou Li, Meng Yubo, Wang Zhanxue. Numerical study on flow characteristics of serpentine convergent divergent nozzle[J]. Journal of Propulsion Technology, 42, 103-113(2021).

    [12] [12] Wang Ding. Research on flow acteristic infrared suppression of serpentine 2D exhaust system[D]. Nanjing: Nanjing University of Aeronautics Astronautics, 2016. (in Chinese)

    [13] [13] Lee C C, Louis S, Boedicker M C. Subsonic diffuser design perfmance f advanced fighter aircraft[C]Aircraft Design Systems Operations Meeting, 1985.

    [14] [14] Zhang Xiaoying. Numerical research of infrared radiation acteristics of aircraft engine exhaust system[D]. Beijing: Beijing University of Aeronautics Astronautics, 1999. (in Chinese)

    [15] Huang Wei, Ji Honghu, Si Ren, et al. Infrared characteristics calculating of turbofan engine exhaust system[J]. Journal of Propulsion Technology, 31, 745-750(2010).

    [16] Wang Ding, Ji Honghu, Huang Wei. A serpentine 2-D exhaust system with high thrust and low infrared signature[J]. Journal of Engineering Thermophysics, 1944-1951(2017).

    Tools

    Get Citation

    Copy Citation Text

    Yuheng Wang, Honghu Ji, Wen Cheng, Jiquan Li. Influence of design of convergent-divergent nozzle on aerodynamic and infrared characteristics of serpentine 2-D exhaust system[J]. Infrared and Laser Engineering, 2021, 50(11): 20210084

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Infrared technology and application

    Received: Jun. 20, 2021

    Accepted: --

    Published Online: Dec. 7, 2021

    The Author Email:

    DOI:10.3788/IRLA20210084

    Topics