【作者】 王志阳； 杨文建； 聂雪丽； 杨怀玉；

【Author】 WANG Zhiyang~1 YANG Wenjian~1 NIE Xueli~1 YANG Huaiyu~2 (1 School of Electromechanical Science and Engineering,Zhengzhou Institute of Light Industry,Zhennzhou 450002;2 School of Electromechanical Science and Engineering,Hubei University of Industry,Wuhan 430074)

【机构】 郑州轻工业学院机电学院； 湖北工业大学机电学院；

【摘要】 推导了用双铂丝测量流体导热系数的瞬态热丝法的实验关联式,并据此设计实验装置．分析误差因素．给出了系统误差修正系数。用该装置测量了几种纳米流体的导热系数并作了相关分析。更多还原

【Abstract】 In this paper an experimental formula with transient hot-wire method is deduced for measuring thermal conductivity of nanofluids.Then laboratory apparatus are designed,error factors are analyzed and error correc- tion coefficients are provided.The thermal conductivities of nanofluids are measured with the designed laboratory appa- ratus and the related conclusions are deduced.更多还原