Full-field deformation and temperature measurement for CW laser irradiated structures

doi:10.1016/j.optlaseng.2018.04.023

IMECH-IR > 流固耦合系统力学重点实验室

	Full-field deformation and temperature measurement for CW laser irradiated structures
	Yuan W(袁武); Wang JT(王江涛); Song HW(宋宏伟); Huang CG(黄晨光)
发表期刊	OPTICS AND LASERS IN ENGINEERING
	2018-11-01
卷号	110 页码:244-252
ISSN	0143-8166
摘要	This paper presented a three dimensional deformation and full-field temperature measurement method for continuous wave laser irradiated structures over a range extending from the room temperature to the melting point. The deformation was measured by the three dimensional digital image correlation technique. The speckle pattern was made on the specimen surface by the high temperature glue with a maximum service temperature of 1700 degrees C. A bandpass filter and a blue light source were used to eliminate the effect of thermal radiation from the laser irradiated region. The accuracy of present method was validated by the coordinate measurement machine and the laser Doppler vibrometer. According to the relationship between the gray value of images and the temperature, the full-field temperature distribution were measured by the colorimetry temperature measurement method. Finally, parameters that affect the response of laser irradiated thin plates, including laser power, high-speed airflow, plate thickness and material properties are investigated.
关键词	Full-field deformation CW laser Digital image correlation Ablation
DOI	10.1016/j.optlaseng.2018.04.023
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000443665600030
关键词[WOS]	DIGITAL IMAGE CORRELATION ; STRAIN ; INTERFEROMETRY
WOS研究方向	Optics
WOS类目	Optics
项目资助者	National Natural Science Foundation of China [91016025, 11472276, 11602271, 11332011] ; Defense Industrial Technology Development Program of China [JCKY2016130B009]
论文分区	二类/Q1
力学所作者排名	1
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/77931
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Mech Fluid Solid Coupling Syst, Inst Mech, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yuan W,Wang JT,Song HW,et al. Full-field deformation and temperature measurement for CW laser irradiated structures[J]. OPTICS AND LASERS IN ENGINEERING,2018,110:244-252.
APA	袁武,王江涛,宋宏伟,&黄晨光.(2018).Full-field deformation and temperature measurement for CW laser irradiated structures.OPTICS AND LASERS IN ENGINEERING,110,244-252.
MLA	袁武,et al."Full-field deformation and temperature measurement for CW laser irradiated structures".OPTICS AND LASERS IN ENGINEERING 110(2018):244-252.

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