prolate spheroid 中文意思是什麼

prolate spheroid 解釋
扁長之球體
  • prolate : adj. 1. 【數學】扁長的;延長的;長球形的 (opp. oblate)。2. 擴大的,擴展的。3. 【語法】 =prolative.
  • spheroid : n. 1. 扁球體;回轉扁圓體。2. 〈美國〉棒球用球。
  1. The effect of reynolds number on rudder hydrodynamic performance is also analyzed. up to the stall angle the computed lift and drag agree well with measurements and other author ' s calculations, whereas stall angle, lift and drag beyond the stall angle are slightly under - predicted. the solver is used to investigate laminar and turbulent separated flows around a 6 : 1 prolate spheroid at high incidence angles and their effects on hydrodynamic forces

    應用所開發的求解器,以naca0015翼型舵為算例計算了船舵在不同雷諾武漢理三;大學博士學位論文數下大舵角范圍內的三維粘性流場及水動力,成功地預報了舵的失速角和最大升力,並初步探討了雷諾數對舵水動力的影響;計算結果與現有試驗和計算數據比較,吻合程度相當好,初步檢驗和驗證了該求解器精確模擬粘性流動和計算水動力的能力。
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