ATMOSPHERIC CONDITIONS |
|
| @ Air Temperature | = | 21.00 deg C ( 69.80 deg. F) |
| @ Pressure Altitude | = | 0.500 km ( 1640.4 ft) |
| @ Relative Humidity | = | 70.0 percent |
| Pressure | = | 716.04 mm Hg ( 28.19 in. Hg) |
| Speed of Sound | = | 343.82 m/sec ( 769.1 stat mi/hr) |
| Kinematic Viscosity | = | 16.08E-6 m^2/sec (173.1E-6 ft^2/sec) |
| Air Density | = | 1.1306 kg/m^3 ( 2.194 E-3 slug/ft^3) |
| Density Altitude | = | 0.899 km ( 2948.4 ft) |
AIRCRAFT & FLIGHT CHARACTERISTICS |
| @ Aircraft Drag Area | = | 35.20 cm^2 ( 5.456 in^2) |
| @ Airspeed | = | 59.00 m/sec (132.0 stat mi/hr) |
| Dynamic Pressure | = | 1967.82 N/m^2 ( 41.10 lbf/ft^2 ) |
| Thrust Power | = | 408.68 w (0.548 HP) |
| Thrust power = power reqd. @ 100% prop eficiency |
| @ Engine speed | = | 430.00 Hz ( 25800.0 RPM) |
| Flight Helix Pitch | = | 137.21 mm ( 5.402 in) |
PROPELLER CHARACTERISTICS |
| @ Number of Blades | = | 2 |
| @ Diameter | = | 163.00 mm ( 6.417 in) |
| Effective Diameter | = | 133.76 mm ( 5.266 in.) |
| @ Zero Lift AOA | = | -2.50 deg |
| @ AoA Above Zero Lift | = | 6.00 deg. |
| AOA from reference line | = | 3.50 deg |
| Const. Rn for Chord | = | 200000 |
| Thrust Loading | = | 0.2505 |
| Ideal Efficiency | = | 0.9357 |
| Advance Ratio (J) | = | 0.8418 |
| Inflow Pitch Incr | = | 9.43 mm ( 0.371 in.) |
To CLRACING Main
