Infrared and Laser Engineering, Volume. 45, Issue 8, 804001(2016)
Heat-flux measurement technology based on infrared thermography
Focusing on the problem of heat-flux measuring in complex and extreme circumstances, a new measuring method based on infrared thermography was proposed. Be superior to traditional radiation heat flow meter which can only measure heat flow at one point, the thermal distribution and heat flow distribution could be gotten easily and accurately in one time with help of a made-to-measure beacon, combined the advantages of contact and non-contact measurement. This study was divided by three parts, theoretical analysis, system construction and numerical simulation. Less than 2% theoretical error was obtained which verifies the accuracy and feasibility of heat-flux measurement technology based on infrared thermography.
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Mao Yufeng, Li Yunze, Wang Jing, Jiang Lixiang, Wei Chuanfeng. Heat-flux measurement technology based on infrared thermography[J]. Infrared and Laser Engineering, 2016, 45(8): 804001
Category: 红外技术及应用
Received: Dec. 6, 2015
Accepted: Jan. 9, 2016
Published Online: Aug. 29, 2016
The Author Email: Yufeng Mao (maoyf@buaa.edu.cn)