頁籤選單縮合
| 題 名 | Convective Heat Transfer of the Flow through a Rotating Circular Straight Pipe |
|---|---|
| 作 者 | Lei,U.; Yang,Arthur C. Y.; | 書刊名 | The Chinese Journal of Mechanics |
| 卷 期 | 17:2 2001.06[民90.06] |
| 頁 次 | 頁79-91 |
| 分類號 | 440.137 |
| 關鍵詞 | Convective heat transfer; Rotating pipe flow; Secondary flow; Local Nusselt number; |
| 語 文 | 英文(English) |
| 英文摘要 | Laminar heat transfer for large ranges of Reynolds numbers, rotational Reynolds numbers, and Prandtl numbers are studied numerical1y for incompressible ful1y developed flow in a circular straight pipe, which is rotating constantly about an axis perpendicular to its own axis under the constant wall temperature gradient condition. There exist four types of local Nusselt number distributions associated with the four different flow regimes for different parameters depending on the relative importance of different forces. Correlations of the averaged Nusselt number are also provided. When the Prandtl number is sufficiently large, the temperature distribution in the core is determined essential1y by the secondary flow. Scaling analyses are provided for understanding the essential physics of the problem. |
本系統中英文摘要資訊取自各篇刊載內容。