S5020 (s5020-il)
S5020 - Selig S5020 low Reynolds number airfoil
| Details | Dat file | Parser | |
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(s5020-il) S5020 Selig S5020 low Reynolds number airfoil Max thickness 8.4% at 27.8% chord. Max camber 2.2% at 27.8% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
S5020
1.0000000 0.0000000
0.9968300 -0.0000100
0.9873600 0.0000000
0.9716000 0.0001500
0.9496400 0.0006600
0.9217100 0.0018600
0.8883300 0.0041300
0.8502600 0.0076600
0.8084000 0.0123400
0.7633900 0.0179500
0.7159400 0.0243000
0.6667200 0.0311600
0.6164400 0.0382700
0.5657600 0.0452400
0.5151900 0.0517000
0.4651600 0.0573600
0.4160800 0.0619800
0.3683000 0.0653900
0.3221800 0.0674800
0.2780300 0.0682100
0.2362000 0.0675900
0.1970200 0.0656500
0.1608100 0.0624400
0.1278500 0.0580200
0.0983700 0.0524900
0.0725700 0.0459600
0.0505900 0.0386200
0.0325200 0.0306500
0.0184300 0.0223400
0.0083300 0.0140100
0.0021900 0.0061300
0.0000200 -0.0004900
0.0030800 -0.0050700
0.0122600 -0.0081500
0.0272700 -0.0103700
0.0480700 -0.0119200
0.0743400 -0.0131000
0.1056300 -0.0140400
0.1414800 -0.0147800
0.1814100 -0.0153400
0.2249100 -0.0156900
0.2715000 -0.0158300
0.3206400 -0.0157600
0.3717900 -0.0155000
0.4243600 -0.0150700
0.4777600 -0.0144900
0.5313900 -0.0137900
0.5846200 -0.0129700
0.6368700 -0.0120600
0.6875200 -0.0110800
0.7360100 -0.0100400
0.7817800 -0.0089600
0.8243000 -0.0078500
0.8630800 -0.0067200
0.8976700 -0.0055700
0.9276700 -0.0044000
0.9527600 -0.0031700
0.9727900 -0.0018800
0.9876300 -0.0007900
0.9968600 -0.0001600
1.0000000 0.0000000
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Polars for S5020 (s5020-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| s5020-il | 50,000 | 9 | 25.3 at α=8.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s5020-il | 50,000 | 5 | 33.8 at α=7.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s5020-il | 100,000 | 9 | 46 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s5020-il | 100,000 | 5 | 48.9 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s5020-il | 200,000 | 9 | 64.4 at α=6.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s5020-il | 200,000 | 5 | 63.6 at α=6.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s5020-il | 500,000 | 9 | 88 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s5020-il | 500,000 | 5 | 82.5 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| s5020-il | 1,000,000 | 9 | 104.4 at α=6.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| s5020-il | 1,000,000 | 5 | 96.7 at α=6.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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