Airfoil Tools
Search 1636 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

E197 (13.49%) (e197-il)

E197 (13.49%) - Eppler E197 low Reynolds number airfoil


Airfoil e197-il
Details Dat file Parser  
(e197-il) E197 (13.49%)
Eppler E197 low Reynolds number airfoil
Max thickness 13.5% at 34.6% chord.
Max camber 2.8% at 43.7% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
E197  (13.49%)               
   1.00000  0.00000
   0.99642  0.00050
   0.98604  0.00219
   0.96960  0.00530
   0.94778  0.00961
   0.92096  0.01478
   0.88939  0.02069
   0.85349  0.02733
   0.81384  0.03467
   0.77105  0.04254
   0.72575  0.05080
   0.67860  0.05921
   0.63028  0.06753
   0.58146  0.07543
   0.53282  0.08247
   0.48475  0.08808
   0.43735  0.09193
   0.39085  0.09396
   0.34551  0.09415
   0.30160  0.09252
   0.25933  0.08920
   0.21903  0.08444
   0.18112  0.07846
   0.14599  0.07142
   0.11402  0.06348
   0.08551  0.05481
   0.06075  0.04559
   0.03996  0.03603
   0.02335  0.02636
   0.01104  0.01686
   0.00318  0.00792
   0.00000  0.00023
   0.00279 -0.00637
   0.01164 -0.01275
   0.02555 -0.01891
   0.04438 -0.02452
   0.06797 -0.02947
   0.09610 -0.03366
   0.12852 -0.03702
   0.16493 -0.03954
   0.20495 -0.04118
   0.24818 -0.04196
   0.29413 -0.04186
   0.34231 -0.04078
   0.39236 -0.03857
   0.44415 -0.03537
   0.49723 -0.03162
   0.55091 -0.02762
   0.60447 -0.02359
   0.65718 -0.01967
   0.70834 -0.01598
   0.75725 -0.01262
   0.80323 -0.00965
   0.84564 -0.00711
   0.88388 -0.00500
   0.91738 -0.00327
   0.94572 -0.00182
   0.96864 -0.00070
   0.98572 -0.00008
   0.99637  0.00004
   1.00000  0.00000
No parser warnings Send to airfoil plotter
Add to comparison
Lednicer format dat file
Selig format dat file

Similar airfoils

DELFT DU84-132V3 AIRFOIL (MEASURED)PreviewDetails
S4233-136-84PreviewDetails
MRC-16PreviewDetails
HQ 3.0/14 AIRFOILPreviewDetails
HQ 3.0/13 AIRFOILPreviewDetails
GOE 629 AIRFOILPreviewDetails
NASA/LANGLEY LS(1)-0413MOD AIRFOILPreviewDetails
MH 201 13.08%PreviewDetails
AH 79-K-135/20 BPreviewDetails
RG 15A 2.5/13.0 AIRFOILPreviewDetails

Polars for E197 (13.49%) (e197-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e197-il50,000929 at α=10.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e197-il50,000525.9 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e197-il100,000952.5 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   e197-il100,000553.2 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e197-il200,000977.6 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   e197-il200,000575.9 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   e197-il500,0009110.7 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e197-il500,0005103.1 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   e197-il1,000,0009135.9 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e197-il1,000,0005119.9 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
Set Reynolds number and Ncrit rangeLowHigh
Reynolds Number
NCrit