臺灣博碩士論文加值系統

本研究是以建構三維轉子引擎的的模組來分析與探討其特性，首先建構三角轉子引擎的三維流體模組，並規劃其研究流程，先進行前處理網格劃分，再用流體分析程式Fluent進行分析。藉由流體種類的不同觀察氣體在三維模組下的流速、壓力、洩漏等情況進行討論。再以三角轉子引擎的三維模組為技術基礎，針對Liquid Piston公司新型的橢圓轉子引擎進行建模與三維流體分析，來探討此種引擎的流速、壓力、洩漏等情況進行觀察與討論。本研究對於轉子引擎三維流場變化的觀察與氣體差異的比較，有助於三維流場研究的參考與明白兩種引擎的差異性以設計出更佳的設計方案。

In this study, the module of the three-dimensional rotor engine is constructed to analyze and discuss its characteristics. Firstly, the three-dimensional fluid module of the triangular rotor engine is constructed, and the research process is planned. The pre-processing mesh is firstly divided, and the fluid analysis program Fluent is used. Analyze. The flow rate, pressure, leakage, etc. of the gas under the three-dimensional module are observed by different types of fluids. Based on the three-dimensional module of the triangular rotor engine, the model and three-dimensional fluid analysis of Liquid Piston's new elliptical rotor engine are used to observe and discuss the flow rate, pressure and leakage of the engine. This study compares the observation of the three-dimensional flow field of the rotor engine with the gas difference, which helps the reference of the three-dimensional flow field research and understands the difference between the two engines to design a better design.

中文摘要 ……………………………………………….………….. i
英文摘要 ……………………………………………….………….. ii
誌謝 ………………………………………………….……….. iii
目錄 ……………………………………………….………….. iv
表目錄 …………………………………………………….…….. vi
圖目錄 ………….……………………………………………….. vii
第一章 緒論…………………………………………………....... 1
1.1 前言……………………………………………………... 1
1.2 文獻回顧………………………………………………... 1
1.3 研究動機………………………………………………... 1
1.4 研究方法………………………………………………... 2
第二章 基礎作動原理…………………………………………... 3
2.1 三角轉子引擎作動原理………………………………... 3
2.2 橢圓轉子引擎作動原理………………………………... 3
第三章 三角轉子引擎之三維流體分析………………………... 7
3.1 三角轉子引擎流體模型建構...……………………….... 7
3.2 流體模型網格建構…...……………………………….... 8
3.2.1 模型邊界條件………...……………………………….... 9
3.3 流體模型條件………...……………………………….... 9
3.2.1 三角轉子引擎Air與H₂分析比較…..……………….... 10
3.2.2 監測點觀察…………...……………………………….... 12
3.2.3 監測點絕對壓力比較...……………………………….... 14
3.2.4 監測點流速比較………...…………………………….... 16
3.2.5 流線觀察比較………...……………………………….... 17
第四章 橢圓轉子引擎之三維流體分析………………………... 21
4.1 橢圓轉子引擎模型建構…………………...…………… 21
4.2 流體模型網格建構………………………...…………… 22
4.3 模型邊界條件…………...……………………………… 23
4.4 流體模型分析…………...……………………………… 24
4.4.1 橢圓轉子Air與H₂分析比較…………………………… 24
4.4.2 監測點觀察……………………………………...……… 28
4.4.3 監測點絕對壓力比較……………………...…………… 31
4.4.4 監測點流速變化比較…………………..……….……… 32
4.4.5 流線觀測比較……………...…………………………… 33
第五章 結論……………………………………………………... 37
參考文獻 …………………………………………………………... 39
附錄一 三角轉子引擎監測點壓力數據………………………... 40
附錄二 三角轉子引擎監測點速度數據………………………... 58
附錄三 橢圓轉子引擎監測點壓力數據………………………... 76
附錄四 橢圓轉子引擎監測點速度數據………………………... 86
英文論文大綱 …………………………………………………………... 96

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