流線形舵 的英文怎麼說

中文拼音 [liúxiànxíngduò]
流線形舵 英文
hydrofoil rudder (or streamline rudder)
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 名詞(船、飛機等控制方向的裝置) rudder; helm
  • 流線 : filament line; filum aquae; flow line; streamline; streamlining; line of flow; stream filament流...
  1. In the first part, the steady nonlinear vortex lattice method is adopted to calculate the hydrodynamic characteristics of open water ichthyoid rudder, and the induced velocity of ichthyoid rudder is calculated using panel method

    本文理論計算部分,採用定常非性渦格法計算魚的水動力性能,用面元方法計算場的誘導速度。
  2. Compared to an ordinary rudder, the value of lift coefficient of ichthyoid rudder is about 30 % higher and the maximum rudder angle of it nearly reaches 45 degrees. ichthyoid rudder is a design under such a conception as to effectively utilize the propellers slipstream for rudder action, and featured by having a fish - shaped one - piece construction that is to say - no part of ichthyoid rudder can move in the water

    其研究的魚是一個沒有在水下移動的魚尾剖面單片結構,增加了全的剖面拱度,使螺旋槳尾的折射水量增強,進而增大了水動力的作用,使之比普通流線形舵的升力提高30左右。
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