Mean Piston Speed in Engine Dynamics Formulas

Mean Piston Speed is the average speed of the piston over one engine revolution. And is denoted by s_p. Mean Piston Speed is usually measured using the Meter per Second for Speed. Note that the value of Mean Piston Speed is always positive.

Formulas to find Mean Piston Speed in Engine Dynamics

fxMean piston speedGo

Engine Dynamics formulas that make use of Mean Piston Speed

fxInlet-Valve Mach IndexGo

List of variables in Engine Dynamics formulas

fx Stroke Length Go

fx Engine Speed Go

FAQ

What is the Mean Piston Speed?

Mean Piston Speed is the average speed of the piston over one engine revolution. Mean Piston Speed is usually measured using the Meter per Second for Speed. Note that the value of Mean Piston Speed is always positive.

Can the Mean Piston Speed be negative?

No, the Mean Piston Speed, measured in Speed cannot be negative.

What unit is used to measure Mean Piston Speed?

Mean Piston Speed is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Mean Piston Speed can be measured.

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