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Fundamentos de Engenharia Aeronáutica - Volume único

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Tabela 2.2 - Perfil Eppler 423 - Polares a R e = 380000.

E423 - Re = 380000

α c l c d c l /c d c m

0 1,0929 0,0137 79,7737 -0,2351

0,5 1,15 0,0139 82,7338 -0,2356

1 1,2041 0,0143 84,2028 -0,2354

1,5 1,2525 0,0142 88,2042 -0,2341

2 1,3008 0,0144 90,3333 -0,2327

2,5 1,3496 0,0144 93,7222 -0,2315

3 1,3981 0,0146 95,7603 -0,2301

3,5 1,4518 0,0149 97,4362 -0,2301

4 1,5014 0,0146 102,8356 -0,2295

4,5 1,5402 0,0148 104,0676 -0,2263

5 1,5787 0,0151 104,5497 -0,2231

5,6 1,6173 0,0154 105,0195 -0,2199

6 1,6578 0,0157 105,5924 -0,2172

6,5 1,7078 0,0163 104,773 -0,2167

7 1,7316 0,0167 103,6886 -0,2108

7,5 1,7632 0,017 103,7176 -0,2066

8 1,7941 0,0175 102,52 -0,2024

8,5 1,8366 0,0181 101,4696 -0,2006

9 1,8555 0,0188 98,6968 -0,1946

9,5 1,8758 0,0196 95,7041 -0,189

10 1,9033 0,0206 92,3932 -0,185

10,5 1,9179 0,0219 87,5753 -0,1792

11 1,9319 0,0235 82,2085 -0,1737

11,5 1,945 0,0253 76,8775 -0,1685

12 1,951 0,0278 70,1799 -0,1629

12,5 1,9514 0,0309 63,1521 -0,1572

13 1,951 0,0345 56,5507 -0,1522

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