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YS-900 (ys900-il)

YS-900 - YS900 hyrdofoil (Shen / Eppler)


Airfoil ys900-il
Details Dat file Parser  
(ys900-il) YS-900
YS900 hyrdofoil (Shen / Eppler)
Max thickness 9% at 52.5% chord.
Max camber 0% at 0% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
YS-900
1.00000	0.00000
0.99898	0.00004
0.99600	0.00033
0.99120	0.00103
0.98481	0.00222
0.97701	0.00390
0.96796	0.00599
0.95777	0.00839
0.94647	0.01102
0.93409	0.01386
0.92072	0.01695
0.90653	0.02020
0.89166	0.02354
0.87627	0.02664
0.86007	0.02919
0.84278	0.03140
0.82451	0.03341
0.80532	0.03523
0.78527	0.03688
0.76440	0.03837
0.74279	0.03971
0.72049	0.04089
0.69756	0.04192
0.67406	0.04280
0.65006	0.04354
0.62563	0.04413
0.60084	0.04457
0.57574	0.04486
0.55041	0.04502
0.52491	0.04503
0.49932	0.04490
0.47371	0.04463
0.44815	0.04422
0.42270	0.04368
0.39743	0.04301
0.37241	0.04221
0.34772	0.04129
0.32341	0.04024
0.29956	0.03909
0.27622	0.03782
0.25347	0.03645
0.23136	0.03498
0.20996	0.03341
0.18931	0.03176
0.16948	0.03003
0.15053	0.02823
0.13250	0.02637
0.11544	0.02444
0.09940	0.02248
0.08442	0.02047
0.07055	0.01844
0.05781	0.01638
0.04626	0.01433
0.03592	0.01228
0.02682	0.01025
0.01899	0.00827
0.01245	0.00633
0.00723	0.00449
0.00336	0.00275
0.00088	0.00119
0.00000	0.00000
0.00088	-0.00119
0.00336	-0.00275
0.00723	-0.00449
0.01245	-0.00633
0.01899	-0.00827
0.02682	-0.01025
0.03592	-0.01228
0.04626	-0.01433
0.05781	-0.01638
0.07055	-0.01844
0.08442	-0.02047
0.09940	-0.02248
0.11544	-0.02444
0.13250	-0.02637
0.15053	-0.02823
0.16948	-0.03003
0.18931	-0.03176
0.20996	-0.03341
0.23136	-0.03498
0.25347	-0.03645
0.27622	-0.03782
0.29956	-0.03909
0.32341	-0.04024
0.34772	-0.04129
0.37241	-0.04221
0.39743	-0.04301
0.42270	-0.04368
0.44815	-0.04422
0.47371	-0.04463
0.49932	-0.04490
0.52491	-0.04503
0.55041	-0.04502
0.57574	-0.04486
0.60084	-0.04457
0.62563	-0.04413
0.65006	-0.04354
0.67406	-0.04280
0.69756	-0.04192
0.72049	-0.04089
0.74279	-0.03971
0.76440	-0.03837
0.78527	-0.03688
0.80532	-0.03523
0.82451	-0.03341
0.84278	-0.03140
0.86007	-0.02919
0.87627	-0.02664
0.89166	-0.02354
0.90653	-0.02020
0.92072	-0.01695
0.93409	-0.01386
0.94647	-0.01102
0.95777	-0.00839
0.96796	-0.00599
0.97701	-0.00390
0.98481	-0.00222
0.99120	-0.00103
0.99600	-0.00033
0.99898	-0.00004
1.00000	0.000
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Lednicer format dat file
Selig format dat file

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Polars for YS-900 (ys900-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   ys900-il50,000917.3 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ys900-il50,000517.4 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ys900-il100,000921 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   ys900-il100,000521.8 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   ys900-il200,000921.5 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ys900-il200,000521.6 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ys900-il500,000924.2 at α=1.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ys900-il500,000533.4 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ys900-il1,000,000922.7 at α=2°Mach=0 Ncrit=9Xfoil predictionDetails
   ys900-il1,000,000549 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
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