超声速燃烧室凹腔构型优化研究进展-流动控制与热管理专栏

  • 周子旋 ,
  • 张林 ,
  • 孙明波 ,
  • 杨伟奇 ,
  • 乔竑玮 ,
  • 陈玉俏 ,
  • 张桐
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  • 1. 国防科技大学先进推进技术实验室
    2.
    3. 国防科技大学
    4. 国防科技大学空天科学学院
    5. 中国人民解放军国防科技大学 空天科学学院 临近空间技术研究所
    6. 国防科技大学空天科学学院先进推进技术实验室

收稿日期: 2025-10-31

  修回日期: 2026-03-09

  网络出版日期: 2026-03-16

基金资助

国家自然科学基金;湖南省科技创新计划

Research Progress on Cavity Configuration Optimization for Supersonic Combustors

  • ZHOU Zi-Xuan ,
  • ZHANG Lin ,
  • SUN Ming-Bo ,
  • YANG Wei-Qi ,
  • QIAO Hong-Wei ,
  • CHEN Yu-Qiao ,
  • ZHANG Tong
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Received date: 2025-10-31

  Revised date: 2026-03-09

  Online published: 2026-03-16

摘要

对于吸气式高超声速飞行器,燃料与超声速气流的快速充分混合、高效燃烧与火焰稳定是其动力系统即超燃冲压发动机设计的核心挑战。凹腔作为最常用的超燃冲压发动机燃烧室火焰稳定装置之一,其构型对燃料的混合燃烧过程乃至燃烧室性能具有深刻影响。本文系统综述了凹腔构型对超声速燃烧室中流动燃烧过程及其性能影响的研究进展。首先对超声速凹腔构型特点、燃烧流场特征结构及物理效果进行了简介。其次,总结分析了凹腔长度、深度、长深比、后缘倾角、前缘倾角等基本构型参数对凹腔回流区结构、燃料驻留时间及火焰稳定性等流动燃烧特性的影响规律。再次,从回流区/涡结构拓展、激波/膨胀波系重构、剪切层调控三方面促进混合燃烧的物理机制出发,对二维凹腔构型优化工作进行系统阐述;进一步聚焦三维凹腔优化与创新设计,探讨了流向涡增强、横向质量交换等优化方法及相关研究进展。最后,结合当前研究现状与技术瓶颈,对凹腔火焰稳定器构型优化与设计提出了建议。

本文引用格式

周子旋 , 张林 , 孙明波 , 杨伟奇 , 乔竑玮 , 陈玉俏 , 张桐 . 超声速燃烧室凹腔构型优化研究进展-流动控制与热管理专栏[J]. 航空学报, 0 : 1 -0 . DOI: 10.7527/S1000-6893.2026.33007

Abstract

In air-breathing hypersonic vehicles, scramjet propulsion systems face core challenges such as fast and adequate fuel-supersonic airflow mixing, effective combustion, and robust flame stabilization. As one of the most widely used flame stabilization devices in scramjet combustors, the cavity shows a profound influence on the fuel mixing and combustion process, as well as the combustor performance. This paper systematically reviews research progress on the effects of cavity configurations on flow characteristics and combustor performance in supersonic combustors. First, a concise overview of the supersonic cavity is introduced, including the basic configurations, the typical flow structures, and mixing and combustion enhancement in both non-reactive and reactive flows. Second, the influence of fundamental cavity configuration parameters, including cavity length, depth, length-to-depth ratio, rear-wall inclination angle, and front-wall inclination angle, on flow and combustion characteristics is summarized and analyzed. Third, the optimization of two-dimensional cavity configurations is systematically elaborated on the basis of three physical mechanisms: extension of recirculation zones/vortical structures; reconstruction of shock/expansion wave systems; and modulation of shear layer dynamics. Furthermore, three-dimensional cavity optimization is discussed, with a focus on the streamwise vortex enhancement and lateral mass exchange. Finally, recommendations are proposed for the configuration optimization and design of cavity flameholders, taking into account the current research status and technical bottlenecks.

参考文献

[1] S.-H. Lee, Characteristics of dual transverse injection in scramjet combustor, part 1: mixing, J. Propul. Power 22 (2006) 1012–1019. [2] L. Li, W. Huang, L. Yan, S. Li, Parametric effect on the mixing of the combination of a hydrogen porthole with an air porthole in transverse gaseous injection flow fields, Acta Astronaut. 139 (2017) 435–448. [3] E.T. Curran, Scramjet engines: the first forty years, J. Propul. Power 17 (2001) 1138–1148. https://doi.org/10.2514/2.5875. [4] F. Ladeinde, A critical review of scramjet combustion simulation, in: 47th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2009: p. 127. [5] C. Segal, The scramjet engine: processes and characteristics, Cambridge University Press, 2009. [6] Z. Xiang, X. Zhixun, M. Likun, L. Chaolong, F. Chuanbo, G. Alon, Others, Research progress on solid-fueled scramjet, Chin. J. Aeronaut. 35 (2022) 398–415. [7] D.W. Bogdanoff, Advanced injection and mixing techniques for scramjet combustors, J. Propul. Power 10 (1994) 183–190. [8] M.B. Gerdroodbary, Scramjets: fuel mixing and injection systems, Butterworth-Heinemann, 2020. [9] Q. Guan, J. Liang, M. Sun, L. Zhang, W. Chen, Large eddy simulation of supersonic mixing layers using a compressible filtered mass density function method, Aerospace Science and Technology 124 (2022) 107425. https://doi.org/10.1016/j.ast.2022.107425. [10] K. Jin, X. Cai, R. Hong, L. Zhang, J. Liang, Numerical investigation on flow choking induced by local heat release and large-scale flow separation in a supersonic combustor, Combustion and Flame 268 (2024) 113627. https://doi.org/10.1016/j.combustflame.2024.113627. [11] W. Waidmann, F. Alff, M. B?hm, U. Brummund, W. Clauss, M. Oschwald, Supersonic combustion of hydrogen/air in a scramjet combustion chamber, Space Technol. 15 (1996) 421–429. [12] F. Génin, S. Menon, Simulation of turbulent mixing behind a strut injector in supersonic flow, AIAA J. 48 (2010) 526–539. [13] P. Manna, R. Behera, D. Chakraborty, Liquid-fueled strut-based scramjet combustor design: a computational fluid dynamics approach, J. Propul. Power 24 (2008) 274–281. [14] W. Huang, Investigation on the effect of strut configurations and locations on the combustion performance of a typical scramjet combustor, J. Mech. Sci. Technol. 29 (2015) 5485–5496. [15] R.K. Soni, A. De, Investigation of strut-ramp injector in a scramjet combustor: effect of strut geometry, fuel and jet diameter on mixing characteristics, J. Mech. Sci. Technol. 31 (2017) 1169–1179. [16] L. Li, W. Huang, L. Yan, Z. Du, M. Fang, Numerical investigation and optimization on the micro-ramp vortex generator within scramjet combustors with the transverse hydrogen jet, Aerosp. Sci. Technol. 84 (2019) 570–584. https://doi.org/10.1016/j.ast.2018.11.011. [17] J. Zhang, S. Dou, X. Wang, M. Li, Q. Yang, X. Xu, Investigation on combustor performance of a ramp-based solid rocket scramjet with ethylene addition, Acta Astronaut. (2025). [18] S.P. Jeyakumar, A.S. Patale, P. Sharma, Impact of cavity and ramp configuration on the combustion performance of a strut-based scramjet combustor, Int. J. Turbo Jet Engines 41 (2024) 449–462. [19] J. Moorthy, B. Rajinikanth, B. Charyulu, G.A.P. Rao, Effect of ramp-cavity on hydrogen fueled scramjet combustor, Propul. Power Res. 3 (2014) 22–28. [20] J.L. Ruan, P. Domingo, G. Ribert, Analysis of combustion modes in a cavity based scramjet, Combust. Flame 215 (2020) 238–251. https://doi.org/10.1016/j.combustflame.2020.01.034. [21] Q. Liu, D. Baccarella, W. Landsberg, A. Veeraragavan, T. Lee, Cavity flameholding in an optical axisymmetric scramjet in mach 4.5 flows, Proc. Combust. Inst. 37 (2019) 3733–3740. [22] Y. Meng, H. Gu, J. Zhuang, W. Sun, Z. Gao, H. Lian, L. Yue, X. Chang, Experimental study of mode transition characteristics of a cavity-based scramjet combustor during acceleration, Aerosp. Sci. Technol. 93 (2019) 105316. [23] L. Mingjiang, S. Mingbo, Y. Daoning, Z. Guoyan, T. Tao, A. Bin, W. Hongbo, Mixing and combustion characteristics in a scramjet combustor with different distances between cavity and backward-facing step, Chin. J. Aeronaut. 36 (2023) 400–411. [24] X. Zhang, L. Yue, T. Huang, Q. Zhang, X. Zhang, Numerical investigation of mode transition and hysteresis in a cavity-based dual-mode scramjet combustor, Aerosp. Sci. Technol. 94 (2019) 105420. [25] X. Pei, L. Hou, Numerical investigation on cavity structure of solid-fuel scramjet combustor, Acta Astronaut. 105 (2014) 463–475. [26] L. Suneetha, P. Randive, K. Pandey, Numerical investigation on implication of dual cavity on combustion characteristics in strut based scramjet combustor, Int. J. Hydrogen Energy 44 (2019) 32080–32094. [27] J. Tishkoff, J. Drummond, T. Edwards, A. Nejad, J. Tishkoff, J. Drummond, T. Edwards, A. Nejad, Future directions of supersonic combustion research-air force/NASA workshop on supersonic combustion, in: 35th Aerospace Sciences Meeting and Exhibit, 1997: p. 1017. [28] J. Urzay, Supersonic combustion in air-breathing propulsion systems for hypersonic flight, Annu. Rev. Fluid Mech. 50 (2018) 593–627. [29] L. Zhang, J. Liang, M. Sun, H. Wang, Experimental investigation of combustion stabilization modes in a cavity-based supersonic combustor with different wall divergence angles, Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 232 (2018) 1853–1863. https://doi.org/10.1177/0954410017710270. [30] L. Zhang, Y. Cao, J. Liang, Y. Wang, M. Sun, Effects of inflow velocity on transverse jet injection in a supersonic cavity combustor, Physics of Fluids 35 (2023) 116121. https://doi.org/10.1063/5.0177228. [31] J. Li, J. Liang, M. Sun, Z. Cai, L. Zhang, Combustion enhancement subjected to the inlet distortion in a cavity-based supersonic combustor, Aerospace Science and Technology 142 (2023) 108636. https://doi.org/10.1016/j.ast.2023.108636. [32] S. Lawson, G.N. Barakos, Review of numerical simulations for high-speed, turbulent cavity flows, Prog. Aerosp. Sci. 47 (2011) 186–216. [33] Z. Wang, H. Wang, M. Sun, Review of cavity-stabilized combustion for scramjet applications, Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 228 (2014) 2718–2735. https://doi.org/10.1177/0954410014521172. [34] F.W. Barnes, C. Segal, Cavity-based flameholding for chemically-reacting supersonic flows, Progress in Aerospace Sciences 76 (2015) 24–41. https://doi.org/10.1016/j.paerosci.2015.04.002. [35] W. Huang, Mixing enhancement strategies and their mechanisms in supersonic flows: a brief review, Acta Astronaut. 145 (2018) 492–500. https://doi.org/10.1016/j.actaastro.2018.02.022. [36] Z. Cai, T. Wang, M. Sun, Review of cavity ignition in supersonic flows, Acta Astronautica 165 (2019) 268–286. https://doi.org/10.1016/j.actaastro.2019.09.016. [37] M. Ding, Research on supersonic combustion flame stabilization based on cavity, Doctoral dissertation, National University of Defense Technology, 2005. [38] V.A. Vinogradov, S.A. Kobigsky, M.D. Petrov, Experimental investigation of kerosene fuel combustion in supersonic flow, J. Propul. Power 11 (1995) 130–134. [39] R. Milligan, J. Liu, C.-J. Tam, D. Eklund, M. Gruber, D. Davis, D. Risha, M. Gruber, T. Mathur, Dual-mode scramjet combustor: numerical sensitivity and evaluation of experiments, in: 50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2012: p. 947. [40] R. Milligan, D. Eklund, J. Wolff, T. Mathur, M. Gruber, Dual mode scramjet combustor: analysis of two configurations, in: 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2010: p. 751. [41] R.L. Stallings Jr, F.J. Wilcox Jr, Experimental cavity pressure distributions at supersonic speeds, 1987. [42] W. Li, T. Nonomura, A. Oyama, K. Fujii, LES study of feedback-loop mechanism of supersonic open cavity flows, in: 40th Fluid Dynamics Conference and Exhibit, 2010: p. 5112. [43] T. Colonius, An overview of simulation, modeling, and active control of flow/acoustic resonance in open cavities, in: 39th Aerospace Sciences Meeting and Exhibit, 2001: p. 76. [44] D.L. Davis, Numerical analysis of two and three dimensional recessed flame holders for scramjet applications, Air Force Institute of Technology, 1996. [45] R. Baurle, C.-J. Tam, S. Dasgupta, Analysis of unsteady cavity flows for scramjet applications, in: 35th Intersociety Energy Conversion Engineering Conference and Exhibit, 2000. [46] R. Baurle, C.-J. Tam, J. Edwards, H. Hassan, Hybrid simulation approach for cavity flows: blending, algorithm, and boundary treatment issues, AIAA J. 41 (2003) 1463–1480. [47] W. Wang, M. He, B. Yu, X. Han, Y. Ji, Z. Yin, X. Huang, H. Liu, On the residence enhancement mechanism of the cavity-based dual-mode scramjet combustor through the eulerian and lagrangian analysis, Physics of Fluids 36 (2024) 026103. https://doi.org/10.1063/5.0183825. [48] C. Liu, Y. Zhao, Z. Wang, H. Wang, M. Sun, Dynamics and mixing mechanism of transverse jet injection into a supersonic combustor with cavity flameholder, Acta Astronaut. 136 (2017) 90–100. https://doi.org/10.1016/j.actaastro.2017.03.010. [49] C. Liu, Z. Wang, M. Sun, H. Wang, P. Li, Characteristics of a cavity-stabilized hydrogen jet flame in a model scramjet combustor, AIAA Journal 57 (2019) 1624–1635. https://doi.org/10.2514/1.J057346. [50] N. Sato, A. Imamura, S. Shiba, S. Takahashi, M. Tsue, M. Kono, Advanced mixing control in supersonic airstream with a wall-mounted cavity, J. Propul. Power 15 (1999) 358–360. [51] W. Huang, Z. Du, L. Yan, R. Moradi, Flame propagation and stabilization in dual-mode scramjet combustors: a survey, Prog. Aerosp. Sci. 101 (2018) 13–30. [52] T. Kitagawa, A. Moriwaki, K. Murakami, K. Takita, G. Masuya, Ignition characteristics of methane and hydrogen using a plasma torch in supersonic flow, J. Propul. Power 19 (2003) 853–858. [53] H. Do, M.A. Cappelli, M.G. Mungal, Plasma assisted cavity flame ignition in supersonic flows, Combust. Flame 157 (2010) 1783–1794. [54] S. Brieschenk, S. O’Byrne, H. Kleine, Ignition characteristics of laser-ionized fuel injected into a hypersonic crossflow, Combust. Flame 161 (2014) 1015–1025. [55] T.M. Ombrello, C.D. Carter, C.-J. Tam, K.-Y. Hsu, Cavity ignition in supersonic flow by spark discharge and pulse detonation, Proc. Combust. Inst. 35 (2015) 2101–2108. [56] Y. Wang, W. Song, Experimental investigation of influence factors on flame holding in a supersonic combustor, Aerosp. Sci. Technol. 85 (2019) 180–186. [57] M.A. Goldfeld, Y.V. Zakharova, A.V. Fedorov, N.N. Fedorova, Effect of the wave structure of the flow in a supersonic combustor on ignition and flame stabilization, Combust. Explos. Shock Waves 54 (2018) 629–641. [58] B. An, L. Yang, Z. Wang, X. Li, M. Sun, J. Zhu, W. Yan, Characteristics of laser ignition and spark discharge ignition in a cavity-based supersonic combustor, Combust. Flame 212 (2020) 177–188. [59] D.J. Micka, J.F. Driscoll, Combustion characteristics of a dual-mode scramjet combustor with cavity flameholder, Proceedings of the Combustion Institute 32 (2009) 2397–2404. https://doi.org/10.1016/j.proci.2008.06.192. [60] H. Wang, Z. Wang, M. Sun, H. Wu, Combustion modes of hydrogen jet combustion in a cavity-based supersonic combustor, International Journal of Hydrogen Energy 38 (2013) 12078–12089. https://doi.org/10.1016/j.ijhydene.2013.06.132. [61] Y.-X. Zhang, Z.-G. Wang, M.-B. Sun, Y.-X. Yang, H.-B. Wang, Hydrogen jet combustion in a scramjet combustor with the rearwall-expansion cavity, Acta Astronautica 144 (2018) 181–192. https://doi.org/10.1016/j.actaastro.2017.12.029. [62] Y. Yang, Study on supersonic flow patterns and flame stabilization mechanism of trailing-edge expanded cavity, Doctoral dissertation, National University of Defense Technology, 2018. [63] M. Gharib, A. Roshko, The effect of flow oscillations on cavity drag, J. Fluid Mech. 177 (1987) 501–530. [64] C.W. Rowley, A.J. BASU<sup>, On self-sustained oscillations in two-dimensional compressible flow over rectangular cavities, J. Fluid Mech. (2002) 315–346. [65] E. Curran, S. Murthy, High-speed flight systems, 1991, vol. 137, Doi 10 (n.d.) 21–100. [66] G. Ma, M. Sun, F. Li, Y. Yang, Y. Huang, H. Wang, Effect of fuel injection distance and cavity depth on the mixing and combustion characteristics of a scramjet combustor with a rear-wall-expansion cavity, Acta Astronautica 182 (2021) 432–445. https://doi.org/10.1016/j.actaastro.2021.02.020. [67] Z. Ren, B. Wang, B. Hu, L. Zheng, Numerical analysis of supersonic flows over an aft-ramped open-mode cavity, Aerospace Science and Technology 78 (2018) 427–437. https://doi.org/10.1016/j.ast.2018.05.003. [68] N. Zhuang, F.S. Alvi, M.B. Alkislar, C. Shih, Supersonic cavity flows and their control, Am. Inst. Aeronaut. Astronaut. (2006) 2118–2128. [69] Z.H. C. Wang Z. Jiang, J. Lu, Numerical investigation on the flowfield of “swallowtail-cavity for supersonic mixing enhancement, Acta Mech. Sin. (2009) 37–44. [70] H. Wang, M. Sun, N. Qin, H. Wu, Z. Wang, Characteristics of oscillations in supersonic open cavity flows, Flow Turbul. Combust. 90 (2013) 121–142. [71] N. Zhuang, F. Alvi, C. Shih, Another look at supersonic cavity flows and their control, in: 11th AIAA/CEAS Aeroacoustics Conference, 2005: p. 2803. [72] K.A. Lad, R.R. Vinil Kumar, A. Vaidyanathan, Experimental study of subcavity in supersonic cavity flow, AIAA Journal 56 (2018) 1965–1977. https://doi.org/10.2514/1.J056361. [73] M.R. Gruber, R.A. Baurle, T. Mathur, Fundamental studies of cavity-based flameholder concepts for supersonic combustors, (n.d.). [74] N. Relangi, D. Garimella, K. Jayaraman, J. Venkatesan, S. Jeyakumar, A. Ingenito, Others, Numerical simulations of axisymmetric aft wall angle cavity in supersonic combustion ramjets, Proc. AIAA Propuls Energy (2020) 1–15. [75] S. Jeyakumar, S.M. Assis, K. Jayaraman, Effect of axisymmetric aft wall angle cavity in supersonic flow field, Int. J. Turbo Jet Engines 35 (2018) 29–34. [76] R. Baurle, M. Gruber, A study of recessed cavity flowfields for supersonic combustion applications, in: 36th AIAA Aerospace Sciences Meeting and Exhibit, 1998: p. 938. [77] K. Kannaiyan, Computational study of the effect of cavity geometry on the supersonic mixing and combustion of ethylene, J. Comput. Sci. 47 (2020) 101243. https://doi.org/10.1016/j.jocs.2020.101243. [78] W. Du, B. Wu, Numerical study of supersonic combustion with cavities of different lengths, Rocket Propuls. 31 (2005) 26–29. [79] Z. Jia, D. Wu, Y. Pu, M. Xue, Effect of cavity leading edge angle on supersonic combustion chamber performance, J. Aerosp. Power 27 (2012) 993–998. [80] N.K. Mahto, G. Choubey, L. Suneetha, K. Pandey, Effect of variation of length-to-depth ratio and mach number on the performance of a typical double cavity scramjet combustor, Acta Astronaut. 128 (2016) 540–550. [81] F. Li, M. Sun, Z. Cai, Y. Sun, F. Li, J. Zhang, J. Zhu, Experimental study of flame stabilization in a single-side expansion scramjet combustor with different cavity length-to-depth ratios, Acta Astronautica 173 (2020) 1–8. https://doi.org/10.1016/j.actaastro.2020.03.034. [82] Y. Prokesch, A. Duran, D. Gallegos, E. Schlussel, G. Young, Effect of flameholding cavity geometry on the flowfield of a solid fuel scramjet, Acta Astronaut. 224 (2024) 508–519. https://doi.org/10.1016/j.actaastro.2024.08.036. [83] J. Yu, Z. Zhou, J. Peng, T. Tang, W. Yang, Y. Yang, H. Wang, Optimization design of scramjet combustor configuration parameters based on surrogate model, Chin. J. Theor. Appl. Mech. 56 (2024) 1–12. [84] R. Moradi, A. Mahyari, M. Barzegar Gerdroodbary, A. Abdollahi, Y. Amini, Shape effect of cavity flameholder on mixing zone of hydrogen jet at supersonic flow, Int. J. Hydrogen Energy 43 (2018) 16364–16372. https://doi.org/10.1016/j.ijhydene.2018.06.166. [85] O.R. Kummitha, K.M. Pandey, R. Gupta, CFD analysis of a scramjet combustor with cavity based flame holders, Acta Astronaut. 144 (2018) 244–253. https://doi.org/10.1016/j.actaastro.2018.01.005. [86] O.R. Kummitha, K.M. Pandey, R. Gupta, Optimization of scramjet performance with different fuel injection techniques and flame holder cavities, Acta Astronautica 152 (2018) 908–919. https://doi.org/10.1016/j.actaastro.2018.09.026. [87] S. Luo, W. Huang, J. Liu, Z. Wang, Drag force investigation of cavities with different geometric configurations in supersonic flow, Sci. China Technol. Sci. 54 (2011) 1345–1350. https://doi.org/10.1007/s11431-011-4320-5. [88] Y. Jiang, A. Poozesh, S.M. Marashi, R. Moradi, M. Barzegar Gerdroodbary, A. Shafee, Z. Li, H. Babazadeh, Effect of cavity back height on mixing efficiency of hydrogen multi-jets at supersonic combustion chamber, International Journal of Hydrogen Energy 45 (2020) 27828–27836. https://doi.org/10.1016/j.ijhydene.2020.07.001. [89] Z. Cai, M. Sun, Z. Wang, X.-S. Bai, Effect of cavity geometry on fuel transport and mixing processes in a scramjet combustor, Aerospace Science and Technology 80 (2018) 309–314. https://doi.org/10.1016/j.ast.2018.07.028. [90] Z. Cai, X. Liu, C. Gong, M. Sun, Z. Wang, X.-S. Bai, Large eddy simulation of the fuel transport and mixing process in a scramjet combustor with rearwall-expansion cavity, Acta Astronaut. 126 (2016) 375–381. [91] J. Li, J. Liang, Z. Cai, M. Sun, L. Zhang, Experimental study on the flame stabilization mode in the rear-wall-expansion cavity, Aerospace Science and Technology 130 (2022) 107859. https://doi.org/10.1016/j.ast.2022.107859. [92] W.O. Landsberg, D. Curran, A. Veeraragavan, Experimental flameholding performance of a scramjet cavity with an inclined front wall, Aerospace Science and Technology 126 (2022) 107622. https://doi.org/10.1016/j.ast.2022.107622. [93] T.V. Krishna, P. Kumar, S. Das, S.L.N. Desikan, Effect of cavity rear wall modifications on pressure fluctuations at supersonic speed, Acta Astronautica 185 (2021) 78–88. https://doi.org/10.1016/j.actaastro.2021.04.030. [94] V. Kumar, K.M. Pandey, Recent advances in development of supersonic efficient combustors, Materials Today: Proceedings 45 (2021) 6889–6894. https://doi.org/10.1016/j.matpr.2020.12.1092. [95] A. Oamjee, R. Sadanandan, Fuel injection location studies on pylon-cavity aided jet in supersonic crossflow, Aerosp. Sci. Technol. 92 (2019) 869–880. [96] A. Oamjee, R. Sadanandan, Effects of fuel injection angle on mixing performance of scramjet pylon-cavity flameholder, Physics of Fluids 32 (2020) 116108. https://doi.org/10.1063/5.0026125. [97] Z. Qiuru, Y. Huanli, D. Jian, Effects of cavity-induced mixing enhancement under oblique shock wave interference: numerical study, Int. J. Hydrogen Energy 46 (2021) 35706–35717. [98] D. Jian, Z. Qiuru, Numerical investigation on mixing enhancement of the cavity with pulsed jets under oblique shock wave interference, Aerosp. Sci. Technol. 123 (2022) 107454. [99] Z. Du, C. Shen, W. Huang, Y. Han, Investigation on the impact of the induced shock wave on the hydrogen mixing augmentation in a supersonic crossflow: a numerical study, Fuel 312 (2022) 122961. [100] Y. Dan, Z. Sheng, L. Zhang, L. Lu, Effects of lifted fuel injection using an upstream ramp of a cavity on scramjet combustion, Aerospace Science and Technology 142 (2023) 108651. https://doi.org/10.1016/j.ast.2023.108651. [101] T. Roos, A. Pudsey, M. Bricalli, H. Ogawa, Numerical investigation of fuel mixing with upstream crescent cavities in a scramjet combustor, Acta Astronautica 177 (2020) 611–626. https://doi.org/10.1016/j.actaastro.2020.08.022. [102] T. Roos, A. Pudsey, H. Ogawa, Numerical investigation of combustion characteristics of upstream crescent cavities in a scramjet combustor, Acta Astronaut. 187 (2021) 43–60. [103] C. Wang, Z. Jiang, Z. Hu, J. Lu, Numerical investigation on the flowfield of “swallowtail” cavity for supersonic mixing enhancement, Acta Mech. Sin. 25 (2009) 37–44. [104] S.H. Kang, Y.J. Lee, S.S. Yang, B. Choi, Effects of flameholder configurations on combustion in scramjet engines, J. Propul. Power 28 (2012) 739–746. [105] S.H. Kang, Y.J. Lee, S.S. Yang, B. Choi, Scramjet engine combustor tests in a supersonic wind tunnel with a vitiated air heater, in: 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2010: p. 7123. [106] K. Lee, S. Kang, Y. Lee, B. Cha, B. Choi, Effects of fuel injectors and cavity configurations on supersonic combustion, J. Propul. Power 29 (2013) 1052–1063. [107] T. Handa, A. Nakano, K. Tanigawa, J. Fujita, Supersonic mixing enhanced by cavity-induced three-dimensional oscillatory flow, Exp Fluids 55 (2014) 1711. https://doi.org/10.1007/s00348-014-1711-y. [108] T. Handa, M. Masuda, M. Kashitani, Y. Yamaguchi, Measurement of number densities in supersonic flows using a method based on laser-induced acetone fluorescence, Exp. Fluids 50 (2011) 1685–1694. [109] M. Anyoji, F. Akagi, Y. Matsuda, Y. Egami, T. Handa, Mechanism of supersonic mixing enhancement by a wall-mounted three-dimensional cavity, Acta Astronautica 188 (2021) 491–504. https://doi.org/10.1016/j.actaastro.2021.08.019. [110] D. Jian, Z. Qiuru, H. Chao, Numerical investigation of cavity-induced enhanced supersonic mixing with inclined injection strategies, Acta Astronautica 180 (2021) 630–638. https://doi.org/10.1016/j.actaastro.2021.01.012. [111] L. Zhang, H. Qiao, J. Liang, Y. Wang, M. Ding, L. Yang, M. Sun, Experimental study of scramjet cavity with rear edge slots and its performance in combustion enhancement, Acta Mech. Sin. 40 (2024) 323135. https://doi.org/10.1007/s10409-023-23135-x.
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