An ac Calorimetric Method for Measuring Thermal Diffusivity of Liquids : Techniques, Instrumentations and Measurement
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概要
- 論文の詳細を見る
By applying ac calorimetry, three methods are proposed for thermal diffusivity measurements in liquids. In these methods the distance between an ac-heat source and a thermometer in liquid is changed and the decay of the ac-temperature wave is observed as a function of the distance. From the relation of the ac-temperature amplitude vs distance, the thermal diffusivity of the liquid can be determined directly. These methods are capable of measuring the heat capacity per unit volume and the thermal conductivity.
- 社団法人応用物理学会の論文
- 1988-11-20
著者
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Hatta Ichiro
Department Of Applied Physics School Of Engineering Nagoya University
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Hatta Ichiro
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Yao Haruhiko
Department Of Applied Physics School Of Engineering Nagoya University
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Yao Haruhiko
Department Of Applied Physics Nagoya University:(present Address)department Of Physics Tokyo Institu
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Sakakibara Kiyohiko
Department Of Applied Physics School Of Engineering Nagoya University
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SUZUKI Juji
Department of Applied Physics, School of Engineering, Nagoya University
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Suzuki Juji
Department Of Applied Physics School Of Engineering Nagoya University
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