書誌事項
- タイトル別名
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- Heat Transfer Characteristics of Evaporation of a Liquid Droplet on Hot Surfaces.
- タンイツ エキテキ ノ コウオンメン ニ オケル ジョウハツネツ デンタツ ト
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An experimental study has been conducted to investigate the heat transfer of evaporation of a water droplet on a hot stainless-steel cylinder coated with a refractory paint. In order to measure temperature changes of the cylinder, four thermocouples are used. Their radial positions are 0, 1.5, 3.0 and 4.5mm away from its central axis, respectively. The distributions of temperature and heat flux of the heat transfer surface are obtained with the inverse calculation of two-dimensional heat conduction in both coating and metal regions. In the calculation the liquid-solid (L-S) contact surface is assumed to be a circle whose center is located at the cylinder axis. The measured temperature drops rapidly upon L-S contact, and after attaining a minimum, it increases slightly and then remains constant for a while. In the L-S contact region, the surface temperature distribution is almost uniform, while the heat flux is higher in the boundary than in the center. The total heat transferred through the heat transfer surface agrees well with that required for the evaporation of a droplet.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 58 (551), 2206-2213, 1992
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205894025600
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- NII論文ID
- 130004220459
- 110002390995
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- NII書誌ID
- AN00187441
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- COI
- 1:CAS:528:DyaK38XmtlKnsbY%3D
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3778931
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可