渠道水力學行動應用程式之開發及應用

Developments and Applications of Mobile Application on Open Channel Flow

林冠宇(Guan-Yu Lin)

指導教授 ： 彭逸凡

國立暨南國際大學/科技學院/土木工程學系/碩士(2018年)

摘要

渠道水力學中含六種主要流況，包括下射式閘門、水躍、臨界流、等速流、緩變流及變量流。然而土木工程學門中，渠道水力學在學習上相對困難，主要因為渠流求解包含大量的複雜計算公式，例如求解水躍或等速流問題，均包含複雜方程式之推導及求解。本文研究目的為把渠道水力學主要流況，如下射式閘門章節裡的比能比力方程式，水躍裡的共軛水深，臨界流求解、等速流中的曼寧公式，緩變流中的水面線之定性繪製及定量計算等，製作成一個手機應用程式，提供使用者一個簡單清楚之學習介面，以及簡潔實用之流況解答工具，以利渠道水力學之推廣及應用。

關鍵字

渠道水力學 ； 手機應用程式

並列摘要

Open Channel Flows involves six major topics, Flow past Sluice Gate, Hydraulic Jump, Critical Flow , Uniform Flow, Gradually Varied Flow, and Unsteady Flow. In the fields of civil engineering, Open Channel Flows is not an easy subject because finding solutions of channel flows requires abundant complicated calculation. For example, the solutions of Hydraulic Jump or Uniform Flow questions all involve derivation and solutions of complex equations. The research objective is to develop a mobile application demonstrating major types of flows of Open Channel Hydraulics, such as the specific energy equation, specific equation in Flow past Sluice Gate Section, conjugate depths in Hydraulic Jump, solution of Critical Flow, Manning’s Formula in Uniform Flow, the qualitative drawing and quantitative calculation of water profile in Gradually Varied Flow, and so on. Consequently, a simple and practical tool with an easy and clear learning interface is developed for better applications on Open Channel Flows.

並列關鍵字

Open Channel Flows ； mobile application

參考文獻

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