Propeller Efficiency in Aircraft Design Formulas

Propeller Efficiency is defined as power produced (propeller power) divided by power applied (engine power). And is denoted by η.

Aircraft Design formulas that make use of Propeller Efficiency

fxOptimum Range for Prop-Driven Aircraft in Cruising PhaseGo

fxPreliminary Endurance for Prop-Driven AircraftGo

fxVelocity at Maximum Endurance given Preliminary Endurance for Prop-Driven AircraftGo

What is the Propeller Efficiency?

Propeller Efficiency is defined as power produced (propeller power) divided by power applied (engine power).

Can the Propeller Efficiency be negative?

{YesorNo}, the Propeller Efficiency, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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