Characteristics of Evaporation Heat Transfer and Flow Pattern of Pure Refrigerant HFC134a in a Horizontal Capillary Tube
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概要
- 論文の詳細を見る
In the present study, the characteristics of heat transfer and flow pattern are investigated experimentally for evaporation of pure refrigerant HFC134a in capillary tubes of 2.0 and 0.84mm I. D. The test section consists of a heating stainless steel tube section and a glass-tube section, which is located at the right after the outlet of the heating section. The experiments were carried out in the ranges of mass velocity of 100〜600kg/m^2s and heat flux of 1.16〜46.8kW / m^2 at a constant inlet pressure of about 920kPa. Experimental results of local heat transfer coefficient, pressure drop and flow pattern were compared with previous studies.
- 一般社団法人日本機械学会の論文
- 2000-11-15
著者
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Koyama Shigeru
Institute Of Advanced Material Study Kyushu University
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Hashimoto Yoshitaka
Interdisciplinary Graduate School Of Engineering Sciences Kyushu University
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KUWAHARA Ken
Institute of Advanced Material Study, Kyushu University
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Kuwahara Ken
Institute For Materials Chemistry And Engineering Kyushu University
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Koyama Shigeru
Institute Advanced Material Study Kyushu University
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