Analysis of surface recombination effect in arc-jet aero-heating test

Miao Wenbo; Shi Ketian; Ou Dongbin; Cao Zhanwei; Ai Bangcheng

doi:10.11729/syltlx20180177

Volume 33 Issue 3

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Miao Wenbo, Shi Ketian, Ou Dongbin, et al. Analysis of surface recombination effect in arc-jet aero-heating test[J]. Journal of Experiments in Fluid Mechanics, 2019, 33(3): 20-24. doi: 10.11729/syltlx20180177

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Analysis of surface recombination effect in arc-jet aero-heating test

doi: 10.11729/syltlx20180177

1.
China Academy of Aerospace Aerodynamics, Beijing 100074, China
2.
Science and Technology on Space Physics Laboratory, China Academy of Launch Vehicle Technology, Beijing 100076, China

Received Date: 2018-11-08
Rev Recd Date: 2019-03-09
Publish Date: 2019-06-25

Abstract

Abstract

There exists evident surface recombination of atoms in the high enthalpy aero-heating test. When the catalysis of TPM (Thermal Protection Material) is low, the calibration of aero-heating should consider surface recombination; otherwise it would cause under-estimation of TPM. Based on the flat aero-heating test, the analysis method of surface recombination effects in the arc-jet flow was developed by comparison of the structure heat transfer simulation and test data. This method can evaluate surface recombination effects on special TPM in arc-jet tests, and give support on modification and improvement of test projects. The analysis results show that, for a kind of TPM, the surface recombination effect makes the real aero-heating to be only about 85 percent of the calibrated heat flux. Therefore, the surface recombination effect should be considered when the copper sensor is used to calibrate the aero-heating, and the flow condition should be enhanced to ensure effective assessment.
- high enthalpy aero-heating,
- ground test,
- surface recombination effect,
- thermal evaluation

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References

[1]	Miao W B, Yin Y X, Nie C S, et al. Surface recombination effects on aero-heating of high enthalpy flows[R]. AIAA-2017-2196, 2017.
[2]	Goulard R J. On catalytic recombination rates in hypersonic stagnation on heat transfer[J]. Jet Propulsion, 1958, 28(11):737-745. doi: 10.2514/8.7444
[3]	Inger G R. Correlation of surface temperature effect on nonequilibrium heat transfer[J]. ARS Jour, 1962, 32:1743-1744.
[4]	Scott C D. Wall catalytic recombination and boundary conditions in non-equilibrium hypersonic flow-with applications[M]//Bertin J J, Periaux J, Ballman J. Advances in Hypersonics. Berlin: Springer, 1992.
[5]	Stewart D A, Rakich J V, Lanfranco M J. Catalytic surface experiment on the space shuttle[R]. AIAA-81-1143, 1981.
[6]	Kurotaki T. Construction of catalytic model on SiO₂-based surface and application to real trajectory[R]. AIAA-2000-2366, 2000.
[7]	Kurotaki T, Ito T, Matsuzaki T. CFD evaluation of catalytic model on SiO₂-based TPS in arc-heated wind tunnel[R]. AIAA-2003-155, 2003.
[8]	Park C. Measurement of ionic recombination rate of nitrogen[J]. AIAA Journal, 1968, 6(11):2090-2094. doi: 10.2514/3.4937
[9]	Halpern B, Rosner D E. Chemical energyaccommodation at catalyst surfaces[J]. J Chem Soc Faraday Trans I, 1978, 74(8):1883-1912.
[10]	Stöckle T, Winter M, Auweter-Kurtz M. Simultaneous spectroscopic and mass spectrometric investigation of surface catalytic effects in high enthalpy gas flows[R]. AIAA-1998-2845, 1998.
[11]	高冰, 杭建, 林贞彬, 等.高温真实气体效应中催化效应对气动热影响的实验探索[J].流体力学实验与测量, 2004, 18(2):55-58. doi: 10.3969/j.issn.1672-9897.2004.02.013 Gao B, Hang J, Lin Z B, et al. The experiment exploration of catalyst effects onaerodynamic heat in real gas effects[J]. Experiments and Measurements in Fluid Mechanics, 2004, 18(2):55-58. doi: 10.3969/j.issn.1672-9897.2004.02.013
[12]	聂春生, 李宇, 黄建栋, 等.高超声速非平衡气动加热试验及数值分析研究[J].中国科学:技术科学, 2018, 48:845-852. http://www.cnki.com.cn/Article/CJFDTOTAL-JEXK201808004.htm Nie C S, Li Y, Huang J D, et al. Test of aero heating in hypersonic non-equilibrium flow and numrical simulation study[J]. Sci Sin Tech, 2018, 48:845-852. http://www.cnki.com.cn/Article/CJFDTOTAL-JEXK201808004.htm
[13]	袁军娅, 蔡国飙, 杨红亮, 等.高焓非平衡气动热环境的试验模拟及影响[J].实验流体力学, 2012, 26(6):35-39. doi: 10.3969/j.issn.1672-9897.2012.06.008 Yuan J Y, Cai G B, Yang H L, et al. Test simulation of heat environment in high enthalpy non-equilibrium flow and effects[J]. Journal of Experiments in Fluid Mechanics, 2012, 26(6):35-39. doi: 10.3969/j.issn.1672-9897.2012.06.008
[14]	Liou M S. A further development of the AUSM+ scheme towards robust and accurate solutions for all speeds[R]. AIAA-2003-4116, 2003.
[15]	Gnoffo P A, Gupta R N, Shinn J L. Conservation equations and physical models for hypersonic air flows in thermal and chemical non-equilibrium[R]. NASA TP-2867, 1989.
[16]	王勖成, 邵敏.有限单元法基本原理和数值方法[M].北京:清华大学出版社, 1996.