頁籤選單縮合
題 名 | Computational Analysis of Laminar Rotating Disc Flow with and without Pre-Swirl Conditions |
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作 者 | 詹益政; 吳俊文; 蘇樂梅; 張始偉; | 書刊名 | 海運研究學刊 |
卷 期 | 6 1998.10[民87.10] |
頁 次 | 頁109-131 |
分類號 | 444.7 |
關鍵詞 | 3-D; CFD; Rotating disc; Laminar flow; |
語 文 | 英文(English) |
英文摘要 | Most researches have been done in gas turbine system (Buker, R. S. 1992, Staub, F. W. 1992, Green, T. 1992, Gamabe, K. 1992). However the phenomena for slots on discs in rotating system has not been discussed. In this paper, a 3D incompressible laminar code in cylindrical polar coordinates, based on both a stationary frame and a rotating frame is implemented. Two cases are studied: One is the sealed-rotor stator, and the other is rotor-stator with pre-swirl flow. The computed moment coefficients based on the two frames are within 4.5% of the empirical correlation. |
本系統中英文摘要資訊取自各篇刊載內容。