UAG92 170/SF
New! Bulk download of polars in Excel format: UAG92170SF.xlsx
Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (0) | Similarly shaped airfoils
Plain Flapped Shapes: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Basic Data: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl | Curve fits | Lift curve slopes
Data source comparison (Codes, CFD, Wind tunnel)
Compressibility Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Roughness Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Plain Flap Effects: cl,max vs flap deflection: all flap chords | 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cl vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cm vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cd vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Disclaimer: All information presented herein is delivered without guarantee or warranty of any kind. The user assumes the entire risk of use of this information.
DB Name: UAG92170SF
Family: Uncategorized
Max thickness: 17.0% at x = 43.76% chord
Max camber: 3.7% at x = 37.73% chord
Available data sources:
JavaFoil+Calcfoil stall+Eppler ext transition
XFOIL ncrit=9
Notes:
Thc UAG92 170/SF wing section was designed for the Minisigma variable geometry sailplane project.
It features at 25% chord slotted flap with a 15% chord aileron incorporated into the flap. The flap moves out 7% chord.
Coordinates and information in these papers:
D. Marsden, "Wind Tunnel Tests of the UAG92 170/SF Slotted Flap Wing Section," Technical Soaring, Vol 18 No 1 (1993).
D. Marsden, "Variable Geometry Sailplanes Minisigma," Technical Soaring, Vol 17 No 2 (1993).