流線具象化觀察試驗

Abstract

(A)流線具像化觀察試驗 觀察各種不同形狀的模板在不同流速及不同角度之流場的流線變化，進而探討停滯點與分離點的位置，尾部不同拖曳的情況，邊界所產生的影響。 利用流線與模板邊界相互作用，理解流線變化之意義，並加以套用至日常生活中，解釋生活中流體流動的原理，及建物的影響。 （B)流線演示試驗 觀察液體流經不同形狀的固體邊界時的流動變化，並應用於水利設施，解釋壩、堰的流體流動狀況。

(A) streamline visualization test Observe the flow pattern of the different shapes of the template at different flow rates and different angles. Explore the position of the stagnation point and the separation point and tail different drag the situation,the impact of the border. Use streamlines to interact with template boundaries to understand the meaning of streamline changes. And applied to daily life to explain the principle of fluid flow in life and the impact of buildings. (B) streamline demonstration test Observe the flow of liquid through different shapes of solid boundaries. And applied to water conservancy facilities to explain the dam, weir fluid flow conditions.