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§5.1 翼型的几何参数

§5.1 翼型的几何参数. 几何弦长、前缘半径、后缘角； 翼面坐标、弯度分布、厚度分布. 翼型绕流图画. §5.2 低速翼型的流动特点及起动涡. ( c) 15 0 迎角绕流. ( d) 20 0 迎角绕流. 翼面压力分布. §5.2 低速翼型的流动特点及起动涡. ( a) 小迎角无分离 ( b) 厚翼型后缘分离 ( c ) 薄翼型前缘分离. 小迎角无分离时，粘性作用对翼面压力分布没有本质改变.

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§5.1 翼型的几何参数

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  1. §5.1 翼型的几何参数 几何弦长、前缘半径、后缘角； 翼面坐标、弯度分布、厚度分布

  2. 翼型绕流图画 §5.2 低速翼型的流动特点及起动涡 (c) 150迎角绕流 (d) 200迎角绕流

  3. 翼面压力分布 §5.2 低速翼型的流动特点及起动涡 (a)小迎角无分离 (b)厚翼型后缘分离 (c )薄翼型前缘分离 小迎角无分离时，粘性作用对翼面压力分布没有本质改变

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