• 作者： Lu, Wei-Ming; Chiu, Hung-Tzu; Lin, L.C.
• 中文摘要： 本研究以數值解法及雷射量測探討了多段翼攪拌槽之三維單向流場,此不同方式所得之結果顯示利用FLUENT軟體可相當精確地計算多段攪拌槽之紊流流態。此研究所得之流場顯示,在攪拌槽中檔板影響甚鉅,與僅以二維所討論之結果有相當大之差異。
• 英文摘要： Three-dimensional turbulent flow patterns of single phase fluid in mechanically stirred vessels with multiple impellers were studied both experimentally and numerically. The comparisons between simulated and available experimental data are fairly good in each case. The effects of the upper impeller and baffle on the three-dimensional flow pattern are discussed. The simulated results also imply that 3-D analysis is needed to understand the hydrodynamics of the fluid in the stirred vessels.
• 中文關鍵字： 紊流; 攪拌槽; 多段攪拌翼; 單相
• 英文關鍵字： Turbulent Flow; Stirred Vessel; Multiple Impeller; Single Phase