1. Team 5 Aerodynamics QDR Presented By: Christian Naylor Charles Reyzer

2. 2 AAE 451 – Team 5 February 8, 2005 Outline Airfoil Sections Wing/Tail Geometry

3. 3 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Overview Selecting Wing Airfoils  UIUC Airfoil Database  Low Reynolds Airfoils (~200,000)  Custom Jones airfoil (Joneplot) Selecting Tail Airfoils  Symmetrical Airfoils  NACA Airfoils

4. 4 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Wing Archer A18 F1C free flight airfoil Eppler E169 Low Re airfoil Eppler E193 Low Re airfoil Eppler E212 Low Re airfoil Custom RT Jones Airfoil (Joneplot)

5. 5 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Wing 5 Airfoils Pre- Selected Performance Comparisons α (deg) C l vs. α ClCl

6. 6 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Wing ClCl CdCd Drag PolarC m vs. α CdCd α (deg) CmCm

7. 7 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Tail NACA Airfoils selected 1 Wing Airfoil also run α (deg) C l vs. α ClCl

8. 8 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Tail ClCl Drag Polar C m vs. α CdCd α (deg) CmCm

9. 9 AAE 451 – Team 5 February 8, 2005 Airfoil Sections - Summary Wing Airfoil  Eppler 193  Eppler 212 Tail Airfoil  NACA 0016  Eppler 169

10. 10 AAE 451 – Team 5 February 8, 2005 Wing Geometry From Sizing  Weight: 1.752 lbs  W/S:0.38 lb/ft 2  Wing Area: 4.61 ft 2 Sweep Angle  45°,15°,26° Taper Ratio  1/3

11. 11 AAE 451 – Team 5 February 8, 2005 Wing Geometry

12. 12 AAE 451 – Team 5 February 8, 2005 Future Work Finalized Airfoil Selection Aircraft Wetted Area Tail Geometry Aerodynamic Mathematical Model Control Surfaces