DEVELOPMENT OF A REFERENCE LASER FLASH APPARATUS FOR THE THERMAL DIFFUSIVITY MEASUREMENT OF LIQUIDS
The accurate knowledge of the thermal transport properties of substances in liquid state as a function of temperature is essential in many industrial fields (metallurgy, plastics engineering, chemistry, automotive and food industries…), in order to control and optimize their manufacturing processes (injection of polymers, processing of gels…). As National Metrology Institute (NMI), LNE has developed a high accurate facility for measuring the thermal diffusivity of solid materials with reliable uncertainties. This reference diffusivimeter, which has been used so far to study the homogeneous and multilayered materials in a large temperature range (up to 1400℃) by laser flash method, is currently being set up to the measurement of thermal diffusivity of liquids (including biofuels).
Bruno Hay Guillaume Davée Jacques Hameury Jean-Rémy Filtz Olivier Enouf
Scientific and Industrial Metrology Direction Laboratoire National deMétrologie et d’Essais (LNE) 1 rue Gaston Boissier, 75015 Paris, France
国际会议
The Ninth Asian Thermophysical Properties Conference(第九届亚洲热物理性能会议 ATPC 2010)
北京
英文
362-369
2010-10-19（万方平台首次上网日期，不代表论文的发表时间）