He Xuzhao, Qin Si, Zhou Kai, Le Jialing. Experimental study of the influence of the specific heat and pressure ratios on the hypersonic vehicle's nozzle plume[J]. Journal of Experiments in Fluid Mechanics, 2017, 31(1): 13-19. DOI: 10.11729/syltlx20160084
Citation: He Xuzhao, Qin Si, Zhou Kai, Le Jialing. Experimental study of the influence of the specific heat and pressure ratios on the hypersonic vehicle's nozzle plume[J]. Journal of Experiments in Fluid Mechanics, 2017, 31(1): 13-19. DOI: 10.11729/syltlx20160084

Experimental study of the influence of the specific heat and pressure ratios on the hypersonic vehicle's nozzle plume

More Information
  • Received Date: May 28, 2016
  • Revised Date: July 03, 2016
  • The experimental studies have been carried out to explore the influences of the Specific Heat Ratio (SHR) on the air-breathing hypersonic vehicle's nozzle plume at CARDC's 0.5m hypersonic wind tunnel. The SHR of the plume at the scramjet exit is simulated by CF4+Air with SHR=1.25. The Laval nozzle is used in the experimental model to generate the supersonic nozzle plume and the flow field generated by the wind tunnel is used to simulate the model's external flow field. The differences of the pressure distributions and flow field structures are compared between the pure air and mixture gas plumes. Results show that in the mixture gas plume, the pressure distributions are higher than air plume in the core and interaction regions. The SHR is one of the key parameters for the study of air-breathing hypersonic vehicle's plume.
  • [1]
    Ebranhimi H B, Lankford D W. Numerical study of phenomena affecting the predictionof scramjet combustor and nozzle performance[R]. AIAA-93-0024, 1993.
    [2]
    Spaid F W, Keener E R. Experimental results for a hypersonic nozzle/afterbody flow field[R]. AIAA-92-3915, 1992.
    [3]
    Ruffin S M, Venkatapathy E. Single expansion ramp nozzle simulation[R]. AIAA-92-0387, 1992.
    [4]
    Tatum K, Monta W, witte D, et al. Analysis of generic scramjet external nozzle flowfields employing simulant gases[R]. AIAA-90-5242, 1990.
    [5]
    Watnabe S. Scramjet nozzle experiment with hpersonic external flow[J]. Journal of Propulsion and Power, 1993, 9 (4): 521-528. DOI: 10.2514/3.23654
    [6]
    Mitani T, Ueda S. Validation studies of scramjet nozzle performance[J]. Journal of Propulsion and Power, 1993, 9 (5): 725-730. DOI: 10.2514/3.23682
    [7]
    Hiraiwa T, Tomioka S, Udea S, et al. Performance variation of scramjet nozzle at various nozzle pressure ratios[J]. Journal of Propulsion and Power, 1995, 11 (3): 403-408. DOI: 10.2514/3.23858
    [8]
    Tohro Mitani, Koichiro Tani, Shigeru Sato, et al. Experimental validation of scramjet nozzle performance[R]. AIAA-92-3290, 1992.
    [9]
    Hirschen C, Gruhn P, Gülhan A. Influence of heat capacity ratio on the interaction between the external flow and nozzle flow of a scramjet[R]. AIAA-2006-8095, 2006.
    [10]
    Hirschen C, Gülhan A. Infrared thermography and pitot pressure measurements of a scramjet nozzle flowfield[J]. Journal of Propulsion and Power, 2009, 25 (5): 303-311.
    [11]
    Hirschen C, Gülhan A, Beck W H, et al. Measurement of flow properties and thrust on scramjet nozzle using pressure-sensitive paint[J]. Journal of Propulsion and Power, 2009, 25 (2): 267-280. DOI: 10.2514/1.37957
    [12]
    Hirschen C. Experimental study of the interaction between internal and external flows of a scramjet nozzle using various diagnostic techniques[R]. AIAA-2007-5088, 2007.
    [13]
    Hirschen C, Gülhan A, Beck W H, et al. Experimental study of a scramjet nozzle flow using the pressure-sensitive-paint method[J]. Journal of Propulsion and Power, 2008, 24 (4): 662-672. DOI: 10.2514/1.34626
    [14]
    贺旭照, 秦思, 曾学军, 等. 模拟飞行条件下的吸气式高超声速飞行器后体尾喷流干扰问题实验方案研究[J]. 推进技术, 2014, 35 (10):1310-1316. http://www.cnki.com.cn/Article/CJFDTOTAL-TJJS201410003.htm

    He X Z, Qin S, Zeng X J, et al. Experiment scheme research on afterbody nozzle plume interferenece of air-breathing hypersonic vehicle fly condition[J]. Journal of Propulsion Technology, 2014, 35 (10): 1310-1316. http://www.cnki.com.cn/Article/CJFDTOTAL-TJJS201410003.htm
    [15]
    恽起麟. 风洞实验[M]. 北京: 国防工业出版社,2000.
    [16]
    Edwards T A. The effect of exhaust plume/afterbody interaction on installed scramjet performance[R]. NASA-TM-101033, 1988.
    [17]
    贺旭照, 赵慧勇, 乐嘉陵. 考虑可压缩与热传导的壁面函数边界条件及其应用[J]. 空气动力学报, 2006, 24 (4): 450-453. http://www.cnki.com.cn/Article/CJFDTOTAL-KQDX200604009.htm

    He X Z,Zhao H Y,Le J L. Application of wall function boundary condition considering heat transfer and compressibility[J]. Acta Aerodynamic Sinica, 2006, 24 (4): 450-453. http://www.cnki.com.cn/Article/CJFDTOTAL-KQDX200604009.htm
  • Related Articles

    [1]WANG Shang, CHEN Binnian, CHEN Guoyong, YANG Xiaoquan, Weng Peifen. Mechanism and control of airframe noise of large passenger aircraft[J]. Journal of Experiments in Fluid Mechanics, 2024, 38(3): 63-78. DOI: 10.11729/syltlx20230058
    [2]WEI Renke, LIU Yu. Review of slat noise mechanism and control in high-lift devices[J]. Journal of Experiments in Fluid Mechanics, 2024, 38(3): 20-37. DOI: 10.11729/syltlx20230017
    [3]ZHANG Zongfa, XIAO Xinbiao, HAN Jian, YANG Yi. Analysis of aerodynamic noise mechanism and influencing factors at the skirt with grille under the vehicle at 400 km/h[J]. Journal of Experiments in Fluid Mechanics, 2024, 38(1): 79-90. DOI: 10.11729/syltlx20230065
    [4]HU Yasen, ZHANG Pengjunyi, ZHUANG Guohui, WAN Zhenhua, SUN Dejun. Noise control of serrated trailing edge airfoil under small incidence angle[J]. Journal of Experiments in Fluid Mechanics, 2024, 38(1): 28-36. DOI: 10.11729/syltlx20230031
    [5]CHEN Wenli, LIN Longhan, DENG Zhi, GAO Donglai. Passive control on flow past a circular cylinder with bionic nylon wires[J]. Journal of Experiments in Fluid Mechanics, 2023, 37(4): 66-75. DOI: 10.11729/syltlx20230019
    [6]WANG Yi, GU Yunsong, ZHOU Yuhang, SHI Nanxing. The linear control characteristic of the multi-wall passive fluidic thrust vectoring nozzle[J]. Journal of Experiments in Fluid Mechanics. DOI: 10.11729/syltlx20230120
    [7]WANG Jun, ZHANG Liu, LI Binbin, ZHAO Lei, LI Chang, JIN Yi. Experimental study of passive control of jet deflection on wing upper surface[J]. Journal of Experiments in Fluid Mechanics, 2021, 35(6): 79-85. DOI: 10.11729/syltlx20210027
    [8]LIU Jun, CAI Jinsheng, ZHOU Fangqi. Mach number sensitivity analysis of cavity noise[J]. Journal of Experiments in Fluid Mechanics, 2020, 34(3): 104-110. DOI: 10.11729/syltlx20190079
    [9]LI Wenjian, CHEN Peng, WANG Yong, LU Xiangyu, WANG Junwei, ZHAO Kun. Experimental study on trailing edge with gradual flow resistance suppressing noise diffraction of BWB engine[J]. Journal of Experiments in Fluid Mechanics, 2020, 34(1): 79-86. DOI: 10.11729/syltlx20180175
    [10]Wang Xiansheng, Yang Dangguo, Liu Jun, Zhou Fangqi, Shi Ao. Progress of research on noise induced by compressible flow over cavities[J]. Journal of Experiments in Fluid Mechanics, 2018, 32(3): 1-16. DOI: 10.11729/syltlx20170132

Catalog

    Article Metrics

    Article views (162) PDF downloads (7) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return
    x Close Forever Close