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題 名 | Conjugate Problem of Wall Conduction and Mixed Convection for Micropolar Fluids over Two-dimensional or Axisymmetric Bodies=微極性流體流經二維或軸對稱物體之混合熱對流與壁熱傳導之共軛問題 |
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作 者 | 王添益; | 書刊名 | 明志技術學院學報 |
卷 期 | 33 2001.06[民90.06] |
頁 次 | 頁1-5 |
分類號 | 440.137 |
關鍵詞 | 微極性流體; 混合熱對流; 共軛參數; 浮力參數; Micropolar fluids; Mixed convection; Conjugate parameter; Buoyancy parameter; |
語 文 | 英文(English) |
中文摘要 | 本計畫係探討微極性流體流經二維或軸對稱物體之混合熱對流與壁熱傳導之共軛問題。文中提出一共軛參數ζ以反應共軛問題之特性。此共軛參數的數值介於 0 及 1 之間。另外,兩個極限值分別對應一般對流問題之定熱通量(ζ =0 )及等壁溫 (ζ =1) 的情況。微極性材料參數、浮力參數、普朗特參數及共軛參數對熱流場之影響將作詳細之討論。 |
英文摘要 | The conjugate problem of laminar mixed convection for micropolar fluids flow over two-dimensional or axisymmetric bodies with wall conduction has been analyzed. A conjugate parameter ζ is proposed to reflect the characteristics of the conjugate problem. The value of the conjugate parameter lies between 0 and 1.In addition, the two limiting values correspond to the ordinary convection problems with boundary condition of constant heat flux (ζ =0) and constant wall temperature (ζ =1), respectively. The effects of the micropolar material parameters, the buoyancy parameter, the Prandtl number and the conjugate parameter on the flow and the thermal fields are discussed. |
本系統中英文摘要資訊取自各篇刊載內容。