• 作者： Chen, Yau-Ming; Wu, Sheng-Jiun; Wang, Yen-Yen
• 中文摘要： 本文運用理論及實驗方法,針對三度空間層流預混火焰,作全場溫度分布之量測與重建計算。理論方面,使用代數重建(ART)與迴旋轉換(CON)兩種重建技術作數值研究。實驗方面則利用全像干涉術,對丙烷空氣預混火焰作全場溫度量測。再以傳統的熱電偶溫度量測做比較,同時亦對氣體成分效應作局部探討。實驗結果發現:對非對稱火焰溫度場而言,本文數值方法有適當的模擬結果,熱電偶與全像量測之佐證結果相近,同時亦成功地運用全像術,針對非對稱火焰溫度場,建立三維之量測結果。
• 英文摘要： Application of holographic tomography to the reconstruction of three-dimensional temperature distributions in premixed laminar flame is experimentally and numerically investigated. In the numerical study, both the algebraic reconstruction techniques (ART) and the back- projected convolutions (CON) were used. Numerical simulations using these techniques indicated that the developed computer programs are capable of providing accurate reconstructions. Holographic interferometric experiments were also performed in the measurement of temperature distributions of premixed propane-air flame. Good agreement was found between the interferometric and thermocouple measurements if the effect of the species composition were properly taken into account.
• 中文關鍵字： 三維; 火焰; 溫度; 全像干涉
• 英文關鍵字： Three Dimension; Flame; Temperature; Holographic Tomography