Propeller Performance: APC sport D10 P7
0.5 to 0.85
Propeller thrust coefficient (CT), power coefficient (CP), and propulsive efficiency (eta) versus advance ratio J for standard propeller families: APC sport, APC thin electric, NACA Clark Y general aviation, UIUC DA4002 benchmark, and generic variable-pitch. Covers UAV/hobby propellers (8–18 inch) and general aviation (72–74 inch). Data sourced from APC published performance files, UIUC Propeller Database (Brandt & Selig), and NACA Report 640.
| propeller key | advance ratio J | RPM reference (rpm) | Reynolds number reference (dimensionless) | diameter in (in) | efficiency eta (dimensionless) | pitch in (in) | pitch to diameter ratio (dimensionless) | power coefficient CP (dimensionless) | propeller family | thrust coefficient CT (dimensionless) |
|---|---|---|---|---|---|---|---|---|---|---|
| APC sport D10 P7 | 0.5 | 5,000 | 76,000 | 10 | 0.75211 | 7 | 0.7 | 0.0474 | APC sport | 0.0713 |
| APC sport D10 P7 | 0.543 | 5,000 | 76,000 | 10 | 0.67849 | 7 | 0.7 | 0.0513 | APC sport | 0.0641 |
| APC sport D10 P7 | 0.6 | 5,000 | 76,000 | 10 | 0.82985 | 7 | 0.7 | 0.0402 | APC sport | 0.0556 |
| APC sport D10 P7 | 0.65 | 5,000 | 76,000 | 10 | 0.83859 | 7 | 0.7 | 0.0355 | APC sport | 0.0458 |
| APC sport D10 P7 | 0.7 | 5,000 | 76,000 | 10 | 0.80894 | 7 | 0.7 | 0.0302 | APC sport | 0.0349 |
| APC sport D10 P7 | 0.75 | 5,000 | 76,000 | 10 | 0.71591 | 7 | 0.7 | 0.0242 | APC sport | 0.0231 |
| APC sport D10 P7 | 0.8 | 5,000 | 76,000 | 10 | 0.47727 | 7 | 0.7 | 0.0176 | APC sport | 0.0105 |
| APC sport D10 P7 | 0.85 | 5,000 | 76,000 | 10 | 0 | 7 | 0.7 | 0.0105 | APC sport | 0 |
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