热流密度
材料科学
瞬态(计算机编程)
横截面
爆炸物
热电效应
焊剂(冶金)
信号(编程语言)
热的
机械
传热
热力学
物理
工程类
结构工程
化学
冶金
计算机科学
程序设计语言
操作系统
有机化学
作者
Zhipeng Liu,Songhan Liu,Jiaxing Zhao,Yajun Yue,Qiang Xu,Fengbo Yang
出处
期刊:Measurement
[Elsevier]
日期:2022-06-01
卷期号:198: 111419-111419
被引量:5
标识
DOI:10.1016/j.measurement.2022.111419
摘要
A novel transient heat flux sensor (THFS) was developed to measure the heat flux of an explosive driven shock tube. The working principle of the THFS is based on the transverse Seebeck effect (TSE) of a single crystal Bi2Te3. The sensor has a rise time of 51 μs and sensitivity of up to 69.8 μV/(kW/m2), with no signal amplifier required for the transient high heat flux test. This sensor allows for highly time-resolved measurements of heat flux in the explosion field, thereby supporting the study of the thermal damage effect of an explosion.
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