CLARK YH
CLARK YH AIRFOIL
New! Bulk download of polars in Excel format: clarkyh.xlsx
Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (33) | 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.
Known applications:
Beech B17 Staggerwing wing root
Beech C17 Staggerwing wing root
Beech C17R Staggerwing wing root
Broughton-Blayney Brawney wing root
Cloudcraft Dickson Primary wing root
Colditz Cock wing root
Currie Wot wing root
Curtiss F9C-2 Sparrowhawk wing root
Gloster AS.31 wing root
Ilyushin Il-2 Shturmovik wing root
Ilyushin Il-20 wing root
Latecoere 298 wing root
Loire 11 wing root
MKEK 4 Ugur wing root
Naval Air Nin Hia wing root
Naval Aircraft Factory SBN wing root
Nikitin LSh (U-5/MG-31) wing root
Polikarpov I-152 wing root
Polikarpov I-153 wing root
Polikarpov I-15bis wing root
Polikarpov I-180-1 wing root
Potez 37-R2 wing root
Potez 39.A2 wing root
Replica Plans SE.5A Replica wing root
Stolp SA-500 Starlet wing root
Stolp SA-900 V-Star wing root
Taylor Watkinson Dingbat wing root
VL Tuisku wing root
VL Viima I wing root
WICKA wing root
Wicko Monoplane wing root
Yakovlev Yak-12 wing root
Yakovlev Yak-16 wing root