Numerical Study on the Unsteady Interference Characteristics of Lateral Jet at High Mach Number

PANG Chuanbo; LIU Le; LI Yi

doi:10.15892/j.cnki.djzdxb.2025.05.016

Journal of Projectiles, Rockets, Missiles and Guidance >

2025 , Vol. 45 >Issue 5: 726 - 734

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2025.05.016

Academic article

Numerical Study on the Unsteady Interference Characteristics of Lateral Jet at High Mach Number

PANG Chuanbo ,
LIU Le ,
LI Yi

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Xi’an Mordern Control Technology Research Institute, Xi’an 710065, Shaanxi, China

Received date: 2024-12-20

Online published: 2025-11-28

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Abstract

In order to study unsteady jet interaction caused by lateral retrorocket in high Mach flow,a numerical simulation method based on N-S equation with components mixed model was used to analyze the jet interaction flow field of a Cone-Cylinder configuration,the characteristics of interaction flow field distribution and aerodynamic disturbing force and moment was obtained,the influence of development of jet interference area in different height,wall temperature and gas injection conditions was also analyzed.The results show that when the jet is turned on,the gas flow at the nozzle exit interacts with the high speed free stream,which forms a jet interaction flow field,a separation shock wave is generated on the upstream position of the nozzle,and it moves towards the head of the model when the jet interaction flow develops; The separation shock wave moves faster on the leeward side when the free stream has an angle of attack,asymmetry of the flow separation area causes significant aerodynamic disturbance; The moving speed and the final balanced position of the separation shock wave is sensitive to the thickness of boundary layer,when flight altitude or wall temperature increases,or there is high velocity gas injection existed on the surface of the model,the boundary layer gets thicker,causing greater aerodynamic disturbance in the development of interaction flow field.

Key words： lateral jet; unsteady flow; flow separation; jet interaction

Cite this article

PANG Chuanbo , LIU Le , LI Yi . Numerical Study on the Unsteady Interference Characteristics of Lateral Jet at High Mach Number[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2025 , 45(5) : 726 -734 . DOI: 10.15892/j.cnki.djzdxb.2025.05.016

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References

Publishing order | Descend order by publishing year | Descend order by cited within

[1]	SHINICHIRO T, ETSUROH S, AKIHIKO Y, et al. Side jet aerodynamics interaction effect of the missile,Part 2:Prediction of interaction effect by the force measurement[C]// AIAA.The AIAA Atmospheric Flight Mechanics Conference and Exhibit.Boston:AIAA, 1998:508-514.

[2]	SRIVASTAVA B. Lateral jet control of a supersonic missile:computational and experimental comparisons[J]. Journal of Spacecraft and Rockets, 1998, 35(2):140-146. DOI

[3]	STAHL B, EMUNDS H, GULHAN A. Experimental investigation of hot and cold side jet interaction with a supersonic crossflow[J]. Aerospace Science and Technology, 2009,13:488-496.

[4]	STAHL B, SIEBE F, GULHAN A. Hot gas sidejet in a supersonic freestream[J]. AIAA Journal of Spacecraft and Rockets, 2010, 47(6):957-965. DOI

[5]	Min B Y, LEE J W, BYUN Y H. Numerical investigation of the shock interaction effect on the lateral jet controlled missile[J]. Aerospace Science and Technology, 2006, 10(5):385-393. DOI

[6]	李亚超, 阎超, 张翔. 超声速横向喷流侧向控制的数值模拟[J]. 北京航空航天大学学报, 2015, 41(6):1073-1079. LI Y C, YAN C, ZHANG X. Numerical simulation of lateral control in supersonic cross jet flow[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(6):1073-1079.

[7]	赵弘睿, 龚安龙, 刘周. 高空侧向喷流干扰效应数值研究[J]. 空气动力学学报, 2020, 38(5):996-1003. ZHAO H R, GONG A L, LIU Z. Numerical study of lateral jet interaction at high altitude[J]. Acta Aerodynamica Sinica, 2020, 38(5):996-1003.

[8]	陈坚强, 陈琦, 谢昱飞, 等. 侧向喷流与舵面运动相互干扰的数值模拟研究[J]. 宇航学报, 2014, 35(5):515-520. CHEN J Q, CHEN Q, XIE Y F. Numerical study on the interaction of lateral jet and rudder movement[J]. Journal of Astronautics, 2014, 35(5):515-520.

[9]	曾品棚, 陈树生, 冯聪, 等. 侧向喷流对导弹方向舵局部气动热特性的影响[J]. 空气动力学学报, 2023, 41(9):70-81. ZENG P P, CHEN S S, FENG C, et al. Effect of lateral jet on local aerodynamic heating characteristics of missile rudders[J]. Acta Aerodynamica Sinica, 2023, 41(9):70-81.

[10]	雷娟棉, 高毅, 勇政. 旋转导弹横向喷流干扰特性数值模拟[J]. 兵工学报, 2024, 45(1):105-121. DOI LEI J M, GAO Y, YONG Z. Numerical investigation of the jet interference characteristics of a lateral-jet-controlled spinning missile[J]. Acta Armamentarii, 2024, 45(1):105-121. DOI

[11]	刘学强, 李青, 柴建忠. 用DES方法数值模拟喷流开启/关闭时的流场[J]. 宇航学报, 2007, 28(6):1520-1523. LIU X Q, LI Q, CHAI J ZG. The numerical simulation for lateral jet flow during the jet opening/closing using DES methods[J]. Journal of Astronautics, 2007, 28(6):1520-1523.

[12]	刘耀峰, 薄靖龙. 侧向喷流干扰流场建立与消退过程数值模拟[J]. 宇航学报, 2015, 36(8):877-884. LIU Y F, BO J L. Numerical simulation of establishment/vanishment process of Lateral Jet Interaction flowfield[J]. Journal of Astronautics, 2015, 36(8):877-884.

[13]	赵桂林, 彭辉, 胡亮, 等. 超音速流动中侧向喷流干扰特性的实验研究[J]. 力学学报, 2004(5):577-582. DOI ZHAO Gui-ling, PENG Hui, HU Liang, et al. Experimental investigations of lateral jet interactions in supersonic flows[J]. Acta Mechanica Sinica, 2004,(5):577-582.

[14]	王志坚, 伍贻兆, 徐翔, 等. 冷/热喷流对飞行器气动特性干扰实验研究[J]. 南京航空航天大学学报. 2009, 41(4):429-431. WANG Z J, WU Y Z, XU X, et al. Investigation of lateral jet interaction test for different media[J]. Journal of Nanjing University of Aeronautics & Astronautics. 2009, 41(4):429-431.

[15]	汪学江. 级间分离过程中后体反向喷流对前体气动特性的影响[J]. 战术导弹技术, 2000,(1):63-68. WANG X J. Influence of the backward jet of afterbody on the aerodynamic characteristic of forebody during stage separation. Tactical Missile Technology, 2000,(1):63-68.

[16]	MENTER F R. Two equation eddy viscosity turbulence models for engineering applications[J]. AIAA Journal, 1994, 32(8):1598-1605. DOI

[17]	贾洪印, 吴晓军, 周乃春, 等. 导弹侧向喷流干扰及多喷口耦合效应数值模拟[J]. 空气动力学学报, 2017, 35(6):837-840. JIA H Y, WU X J, ZHOU N C, et al. Numerical investigation on coupling effects of multiple spouts and lateral jet interaction over missile configuration[J]. Acta Aerodynamica Sinica, 2017, 35(6):837-840.

[18]	薛华飞, 姚秀荣, 程海明, 等. 热防护用轻质烧蚀材料现状与发展[J]. 哈尔滨理工大学学报, 2017, 22(1):123-128. XUE H F, YAO X R, CHENG H M, et al. Current situation development of lightweight ablation materials for thermal protection[J]. Journal of Harbin University of Science and Technology, 2017, 22(1):123-128.

[19]	董维中, 高铁锁, 丁明松, 等. 硅基材料烧蚀产物对再入体流场特性影响的数值计算[J]. 空气动力学学报, 2010, 28(6):708-714. DONG W Z, GAO T S, DING M S, et al. Numerical analysis for the effect of silicon based material ablation on the flowfield around re-entry blunt body[J]. Acta Aerodynamica Sinica, 2010, 28(6):708-714.

[20]	张威, 曾明, 肖凌飞, 等. 碳-酚醛材料烧蚀热解对再入流场特性影响的数值计算[J]. 国防科技大学学报, 2014, 36(4):41-48. ZHANG W, ZENG M, XIAO L F, et al. Numerical study for the effects of ablation and pyrolysis on the hypersonic reentry flow[J]. Journal of National University of Defense Technology, 2014, 36(4):41-48.

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