Infrared thermal tests and analysis of a lifting-body model with gaps

ZHANG Zhigang; CHEN Ting; ZHAO Jinshan; ZHU Zhiwei; LIAO Junhao; SHI Yilei; YIN Yanxin; PENG Zhiyu

doi:10.7638/kqdlxxb-2023.0123

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Infrared thermal tests and analysis of a lifting-body model with gaps

更新时间：2026-05-28

- Infrared thermal tests and analysis of a lifting-body model with gaps
- Vol. 42, Issue 4, Pages: 46-54(2024)
- 作者机构：
  
  1. 南京航空航天大学航空宇航学院,南京,210016
  2. 中国空气动力研究与发展中心,绵阳,621000
  3. 中国运载火箭技术研究院,北京,100076
- 作者简介：
- 基金信息：
- DOI：10.7638/kqdlxxb-2023.0123
  CLC： V421.5;V411.7
- Published：2024
- 稿件说明：
移动端阅览
张志刚, 陈挺, 赵金山, 等. 升力体缝隙模型红外测热试验及分析[J]. 空气动力学学报, 2024, 42(4): 46−54.

ZHANG Zhigang, CHEN Ting, ZHAO Jinshan, et al. Infrared thermal tests and analysis of a lifting-body model with gaps[J]. 2024, 42(4): 46-54.
张志刚, 陈挺, 赵金山, 等. 升力体缝隙模型红外测热试验及分析[J]. 空气动力学学报, 2024, 42(4): 46−54. DOI： 10.7638/kqdlxxb-2023.0123

ZHANG Zhigang, CHEN Ting, ZHAO Jinshan, et al. Infrared thermal tests and analysis of a lifting-body model with gaps[J]. 2024, 42(4): 46-54. DOI： 10.7638/kqdlxxb-2023.0123.

摘要

针对升力体缝隙模型在中国空气动力研究与发展中心的

0.3 m高超声速低密度风洞中开展了红外测热试验，试验马赫数12、总温668 K、总压4.731 MPa、攻角0°和35°，获取了模型的红外热图结果，并开展了相应的数值仿真分析。在此基础上，研究了选取不同帧次的红外热图进行数据处理对热流密度结果的影响，分析了缝隙干扰引起的热流密度增量。结果表明：投放后模型抖动对数据处理存在明显影响，建议在数据处理中采用模型投放稳定后（约1.2 s）的红外热图结果；“T”字型缝干扰区的热流密度增量需要引起重视，攻角35°情况下的峰值热流密度能达到无缝隙时热流密度的8倍以上；红外测热试验数据与CFD数据吻合较好，两者仅在很小的峰值干扰区域存在差异。下一步需要在CFD建模倒角处理、红外方案优化等方面开展工作。

Abstract

The infrared thermal measurements and data analysis of a lifting-body model with gaps were carried out in the

${\varPhi}0.3\;{\rm{m}}$

img text_id='Z-20240524095637' class='formula-img' style='display:none;' src='2023-123_Z-20240524095637.jpg'>

hypersonic low-density wind tunnel of China Aerodynamics Research and Development Center. The experimental Mach number is 12

the total temperature is 668 K

the total pressure is 4.731 MPa

and the attack angles are 0° and 35°. Infrared thermograms of the model were obtained through experiments

and correspondin

g numerical simulation analysis was conducted. On this basis

the influence of selecting different frames of the infrared thermograms for data processing on the heat flux results was studied

and the heat flux increment caused by the gap interference was also analyzed. The results show that model jitter has a significant impact on the data processing after model release

thus it is recommended to select the infrared thermography results after the model reaches the stable state (about 1.2 s) in the data processing. More attention needs to be paid to the heat flux increase in the interference area of the T-shaped gaps

especially at 35° angle of attack

where the peak heat flux in the interference area of the gaps can reach more than 8 times that of the non-gap condition. The infrared thermal measurement data is in good agreement with the CFD results

and some difference only appears in a small peak interference area. In the next stage

more work needs to be carried out in the CFD model chamfering and the infrared thermal measurement scheme optimization.

关键词

Keywords

references

GARTENBERG E, JR ROBERTS A S. Twenty-five years of aerodynamic research with infrared imaging[J]. Journal of Aircraft, 1992, 29(2): 161-171. DOI: 10.2514/3.46140

KAMRAN D S, DARYABEIGI. Global surface temperature/heat transfer measurements using infrared imaging, AIAA 92-3959[R]. NASA, 1992. doi: 10.2514/6.1992-3959

BYNUM D, HUBE F K, KEY C, et al. Measurement and mapping of aerodynamic heating in VKF tunnel B with an infrared camera, TR-76-54[R ] . AEDC, 1976. https://citeseerx.ist.psu.edu/viewdoc/download?

ASTARITA T, CARDONE G, CARLOMAGNO G M, et al. A survey on infrared thermography for convective heat transfer measurements[J]. Optics Laser Technology, 2000, 32(7-8): 593-610. DOI: 10.1016/s0030-3992(00)00086-4

RAMESH R, MORGAN R G, MEE D J. Heat transfer measurements in an expansion tube using infrared thermography[J]. AIAA Journal, 2022, 60(2): 883-891. DOI: 10.2514/1.j059919

HENRY R, JR HANSMAN R, BREUER K. Measurement of heat transfer variation on surface roughness elements using infrared techniques[C]//32nd Aerospace Sciences Meeting and Exhibit, Reno, NV, USA. Reston, Virigina: AIAA, 1994.doi: 10.2514/6.1994-801

CHRISTENSEN L E, MATHISON R M. Measurement of heat transfer inside a channel using external infrared thermography[C]//2018 Joint Propulsion Conference, Cincinnati, Ohio. Reston, Virginia: AIAA, 2018. doi: 10.2514/6.2018-4430

WEHRMEYER J A, ALEXANDER A, HALL C, et al. Boundary layer transition- and heat transfer-imaging of the AEDC materials wedge in the VKF tunnel B using infrared thermography[C]//2018 Aerodynamic Measurement Technology and Ground Testing Conference, Atlanta, Georgia. Reston, Virginia: AIAA, 2018. doi: 10.2514/6.2018-4052

SCHRIJER F, SCARANO F, VAN OUDHEUSDEN B. Experments on hypersonic boundary layer separation and reattachme cone-flare using quantitative infrared thermography[C]//12th AIAA International Space Planes and Hypersonic Systems and Technologies, Norfolk, Virginia. Reston, Virigina: AIAA, 2003. doi: 10.2514/6.2003-6967

SPENCE T M. Applications of infrared thermography in convective heat transfer, AD-A167 872[R ] . Naval Postgraduate School, 1986. https://core.ac.uk/download/pdf/36714911.pdf

CHAPPUIS P, ESCOURBIAC F, CHANTANT M, et al. Infrared characterization and high heat flux testing of plasma sprayed layers[J]. Journal of Nuclear Materials, 2000, 283-287: 1081-1084. DOI: 10.1016/s0022-3115(00)00246-4

MIRKO, ZACCARA, . A general procedure for infrared thermography heat transfer measurements in hypersonic wind tunnels[J]. International Journal of Heat and Mass Transfer, 2020, 163: 120419. DOI: 10.1016/j.ijheatmasstransfer.2020.120419

ZENG X J, LI M, LIU T K, et al. The character research of aerodynamic heating on lifting body model using infrared termographic technique[J]. Acta Aerodynamica Sinica, 2004, 22(4): 494-498 (in Chinese).

LI M, YANG Y G, ZHU Z. Experiment of the characteristic of aerodynamic heating on CAV using infrared thermograpy[J]. Infrared and Laser Engineering, 2013, 42(2): 285-289. (in Chinese)

LI M, ZHU Z W, LI Z. The summarization of infrared thermography on aerodynamic heating measurement in hypersonic low density wind tunnel[J]. Journal of Experiments in Fluid Mechanics, 2013, 27(3): 108-112. (in Chinese)

LI M, FANG M, LI Z Q. Measurement of mid-low order of magnitude of heat transfer rate using infrared thermography in rarefied flow[J]. Infrared and Laser Engineering, 2021, 50(4): 58-64. (in Chinese)

周嘉穗, 孔荣宗, 江涛, 等. 激波风洞红外测热试验技术研究[J]. 江汉大学学报(自然科学版), 2010, 38(1)37-39DOI: 10.3969/j.issn.1673-0143.2010.01.010(in Chinese)

YANG Y G, LI M, LI Z H, et al. Aerodynamic force/heating measurement on hyperconic vehicle across fifferent flow regins [J]. Acta Aerodynamica Sinica, 2016, 34(1): 5-13(in Chinese).

刘初平. 气动热与热防护试验热流测量[M]. 北京: 国防工业出版社, 2013.

BERTIN J, GOODRICH W. Aerodynamic heating for gaps in laminar and transitional boundary layers[C]//18th Aerospace Sciences Meeting, Pasadena, CA, USA. Reston, Virigina: AIAA, 1980. AIAA 80-0287. doi: 10.2514/6.1980-287

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