頁籤選單縮合
| 題 名 | Method of Flow Controlled by Weirs in Open-Channel Networks |
|---|---|
| 作 者 | Yen,Jung-fu; Lin,Chih-han; Tsai,Chang-tai; | 書刊名 | 高苑學報 |
| 卷 期 | 8 2002.07[民91.07] |
| 頁 次 | 頁55-65 |
| 分類號 | 448.6 |
| 關鍵詞 | Looped channel networks; Weir; |
| 語 文 | 英文(English) |
| 英文摘要 | The paper presented a hydraulic flood routing method to simulate unsteady flow distribution controlled by weirs in an open channel networks system. The method is based on the Saint-Venant equations and the governing equations are solved numerically by the double-sweep method in the finite difference approximation. For weir flow simulation, the proposed algorithm is applicable to looped networks by deciding free or submerged flow according to the condition upstream and downstream of the weir. An illustrative example and an experimental comparison about the effect of weir control in open-channel network were hold to demonstrate the effectiveness and accuracy of the model. The model presented in this paper provides an effective tool to handle the problem of flood routing for open channel network and to treat the problem of weir control on flood movement. |
本系統中英文摘要資訊取自各篇刊載內容。