| Forced convective heat and mass transfer of a water droplet (effects of vapour concentration) | |
|---|---|
| 學年 | 66 |
| 學期 | 1 |
| 出版（發表）日期 | 1978-01-01 |
| 作品名稱 | Forced convective heat and mass transfer of a water droplet (effects of vapour concentration) |
| 作品名稱（其他語言） | 水滴在強制對流中之熱及質量傳遞(水蒸汽分壓之影響) |
| 著者 | 杜文謙 |
| 單位 | 淡江大學機械與機電工程學系 |
| 出版者 | Taipei : Chinese Institute of Chemical Engineers |
| 著錄名稱、卷期、頁數 | Journal of the Chinese Institute of Engineers=中國工程學刊 1(1), pp.23-35 |
| 摘要 | The rate of evaporation from a water droplet suspended by a glass capillary in a wide range of vapour pressure was measured. Moreover, the method of sweat evaporation from a porous sphere was used as a supplemental experiment, in which the Reynolds number was up to about 1.63 × 103. Care was taken to cool the glass suspender by evaporation cooling and to ensure constant temperature of the droplet during the measurement. Subsequently, the following conclusions are arrived. 1. The heat transfer coefficient was not affected by the vapour concentration and N.u = 2 + 0.63 Pr1/3 Re1/2. 2. The mass transfer coefficient should be described as a function of vapour concentration and Sh(PBM/P)n = 2 + 0.63 Sc1/3 Re1/2 where n = ‐ (0.4 ‐ 1/Sc1/3 Re1/2). |
| 關鍵字 | 分壓; 水滴; 水蒸汽; 強制對流; 熱; 質量傳遞 |
| 語言 | en |
| ISSN | 0253-3839 |
| 期刊性質 | 國內 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | |
| 國別 | TWN |
| 公開徵稿 | |
| 出版型式 | 紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/65418 ) |
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