power curve

Output versus input

A power curve is a graph showing how power output or consumption changes across a range of conditions—typically plotting engine power against speed, or wind turbine output against wind velocity.

In aviation, the power curve shows the relationship between airspeed and power required, with the dangerous "back side of the power curve" referring to slow speeds where adding power counterintuitively worsens performance.

Figuratively, to be ahead of the power curve means staying on top of demands before they overwhelm you, while behind the power curve suggests falling dangerously behind.

Related

wind tunnel · drag coefficient · efficiency · horsepower · RPM · acceleration · full throttle · drag · lift · engine · turbine · propeller · climb · speed · output · throttle · boost · peak

Opposites
mathematical form

power curveflat line

Absence of vital signs

linear function · straight line · horizontal line · step function

performance trajectory

power curveidle state

Inactive but available condition

complexity of relationship

power curvelinear regression

Statistical straight-line fitting method

Family

power, curve, powers, powered, powering, powerful, powerfully, powerless, powerlessness

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