计量学报Issue(4):384-388,5.DOI:10.3969/j.issn.1000-1158.2015.04.11
瞬态热线法导热系数测量实验数据处理方法的研究
Data Analysis for Thermal Conductivity Measurement Using Transient Hot-wire Method
摘要
Abstract
A method for data analysis for thermal conductivity measurement using transient hot-wire method is present. Numerical simulation is introduced in data processing. Finite volume method is used to solve the control equations. The finial result is obtained by comparison of the simulated temperature curve with the ezperimental temperature curve. The presented method is very effective for ezperimental data analysis. The correct result could be gotten with much less data points,which is very helpful for the design of ezperimental system.关键词
计量学/导热系数/瞬态热线法/数据处理/数值模拟/有限容积法Key words
Metrology/Thermal conductivity/Transient hot wire method/Data analysis/Numerical simulation/Finite volume method分类
通用工业技术引用本文复制引用
潘江,林娜,王玉刚,徐旭..瞬态热线法导热系数测量实验数据处理方法的研究[J].计量学报,2015,(4):384-388,5.基金项目
国家自然科学基金(51176177,51106144),质检公益性行业科研专项(201410133),浙江省仪器科学与技术重中之重学科资助 (51176177,51106144)