Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation

doi:10.1007/s10409-023-22474-x

	Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation
	Yuan CK(苑朝凯); Meng FZ(孟凡钊); Liu, Xu ; Liu YF(刘云峰); Lian H(连欢); Liu, Yingzheng ; Peng, Di
发表期刊	ACTA MECHANICA SINICA
	2023-08
卷号	39 期号:8 页码:322474
ISSN	0567-7718
摘要	Global heat flux measurement techniques with high spatial resolution are needed to accurately capture the peak heat flux and its location for the design of thermal protection system. However, background radiation from combustion presents an obstacle to the application of global heat flux measurement techniques. To solve this problem, a new method for heat flux determination suitable for strong combustion radiation environment is described. The core idea of this method is that heat flux on the inner surface of the combustor was identified by solving the three-dimensional transient inverse heat conduction problem while measuring the outer surface temperature using temperature-sensitive paint. Measurement system configuration, data processing method, and effect of layer thickness of the temperature-sensitive paint on the measurement results are introduced in detail. Finally, both numerical and experimental results are presented to demonstrate the validity of the new method.
关键词	Temperature-sensitive paint Heat flux Conjugate gradient method Air-breathing hypersonic vehicle Inverse heat conduction problem
DOI	10.1007/s10409-023-22474-x
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:001005641800006
WOS研究方向	Engineering, Mechanical ; Mechanics
项目资助者	National Natural Science Foundation of China [12272385, 12022202, 91941104, 11872366]
论文分区	二类
力学所作者排名	1
RpAuthor	Peng, D (corresponding author), Shanghai Jiao Tong Univ, Gas Turbine Res Inst, Sch Mech Engn, Shanghai 200240, Peoples R China.
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/92409
专题	高温气体动力学国家重点实验室
作者单位	1.{Yuan Chaokai, Meng Fanzhao, Liu Yunfeng, Lian Huan} Chinese Acad Sci Inst Mech Beijing 100190 Peoples R China 2.{Yuan Chaokai, Meng Fanzhao, Liu Yunfeng, Lian Huan} Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China 3.{Liu Xu, Liu Yingzheng, Peng Di} Shanghai Jiao Tong Univ Gas Turbine Res Inst Sch Mech Engn Shanghai 200240 Peoples R China
推荐引用方式 GB/T 7714	Yuan CK,Meng FZ,Liu, Xu,et al. Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation[J]. ACTA MECHANICA SINICA,2023,39,8,:322474.
APA	苑朝凯.,孟凡钊.,Liu, Xu.,刘云峰.,连欢.,...&Peng, Di.(2023).Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation.ACTA MECHANICA SINICA,39(8),322474.
MLA	苑朝凯,et al."Method of applying temperature-sensitive paint in hypersonic test with strong combustion radiation".ACTA MECHANICA SINICA 39.8(2023):322474.

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