LWK 80-120/K25 (lwk80120k25-il)
LWK 80-120/K25 - LWK 80-120/K25 symmetrical airfoil
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(lwk80120k25-il) LWK 80-120/K25 LWK 80-120/K25 symmetrical airfoil Max thickness 12.1% at 40.2% chord. Max camber 0% at 0% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
LWK 80-120/K25 1.00000 0.00000 0.99893 0.00077 0.99572 0.00110 0.99039 0.00169 0.98296 0.00238 0.97347 0.00328 0.96194 0.00438 0.94844 0.00572 0.93301 0.00734 0.91573 0.00930 0.89668 0.01163 0.87592 0.01437 0.85355 0.01755 0.82967 0.02118 0.80438 0.02523 0.77779 0.02958 0.75000 0.03409 0.72114 0.03859 0.69134 0.04291 0.66072 0.04690 0.62941 0.05043 0.59755 0.05340 0.56526 0.05578 0.53270 0.05760 0.50000 0.05891 0.46730 0.05977 0.43474 0.06023 0.40245 0.06031 0.37059 0.06004 0.33928 0.05943 0.30866 0.05850 0.27886 0.05726 0.25000 0.05572 0.22221 0.05390 0.19562 0.05180 0.17033 0.04945 0.14645 0.04685 0.12408 0.04403 0.10332 0.04099 0.08427 0.03775 0.06699 0.03430 0.05156 0.03064 0.03806 0.02675 0.02653 0.02261 0.01704 0.01822 0.00961 0.01366 0.00428 0.00904 0.00107 0.00448 0.00000 0.00000 0.00107 -0.00448 0.00428 -0.00904 0.00961 -0.01366 0.01704 -0.01822 0.02653 -0.02261 0.03806 -0.02675 0.05156 -0.03064 0.06699 -0.03430 0.08427 -0.03775 0.10332 -0.04099 0.12408 -0.04403 0.14645 -0.04685 0.17033 -0.04945 0.19562 -0.05180 0.22221 -0.05390 0.25000 -0.05572 0.27886 -0.05726 0.30866 -0.05850 0.33928 -0.05943 0.37059 -0.06004 0.40245 -0.06031 0.43474 -0.06023 0.46730 -0.05977 0.50000 -0.05891 0.53270 -0.05760 0.56526 -0.05578 0.59755 -0.05340 0.62941 -0.05043 0.66072 -0.04690 0.69134 -0.04291 0.72114 -0.03859 0.75000 -0.03409 0.77779 -0.02958 0.80438 -0.02523 0.82967 -0.02118 0.85355 -0.01755 0.87592 -0.01437 0.89668 -0.01163 0.91573 -0.00930 0.93301 -0.00734 0.94844 -0.00572 0.96194 -0.00438 0.97347 -0.00328 0.98296 -0.00238 0.99039 -0.00169 0.99572 -0.00110 0.99893 -0.00077 1.00000 0.00000 |
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Polars for LWK 80-120/K25 (lwk80120k25-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| lwk80120k25-il | 50,000 | 9 | 27.3 at α=5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| lwk80120k25-il | 50,000 | 5 | 27.2 at α=4.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| lwk80120k25-il | 100,000 | 9 | 40.7 at α=4.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| lwk80120k25-il | 100,000 | 5 | 30.1 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| lwk80120k25-il | 200,000 | 9 | 41.4 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| lwk80120k25-il | 200,000 | 5 | 38 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| lwk80120k25-il | 500,000 | 9 | 51.1 at α=3.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| lwk80120k25-il | 500,000 | 5 | 51.2 at α=8.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| lwk80120k25-il | 1,000,000 | 9 | 62.2 at α=8.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| lwk80120k25-il | 1,000,000 | 5 | 63.1 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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