Mean Effective Pressure of Otto Cycle in IC Engine Formulas

Mean effective pressure of otto cycle refers to a theoretical constant pressure that is applied on the piston throughout the cycle. MEP is calculated by using indicator diagram of the cycle. And is denoted by P_O. Mean Effective Pressure of Otto Cycle is usually measured using the Kilopascal for Pressure. Note that the value of Mean Effective Pressure of Otto Cycle is always positive.

Formulas to find Mean Effective Pressure of Otto Cycle in IC Engine

fxMean Effective Pressure in Otto CycleGo

List of variables in IC Engine formulas

fx Pressure at Start of Isentropic Compression Go

fx Compression Ratio Go

fx Heat Capacity Ratio Go

fx Pressure Ratio Go

FAQ

What is the Mean Effective Pressure of Otto Cycle?

Mean effective pressure of otto cycle refers to a theoretical constant pressure that is applied on the piston throughout the cycle. MEP is calculated by using indicator diagram of the cycle. Mean Effective Pressure of Otto Cycle is usually measured using the Kilopascal for Pressure. Note that the value of Mean Effective Pressure of Otto Cycle is always positive.

Can the Mean Effective Pressure of Otto Cycle be negative?

No, the Mean Effective Pressure of Otto Cycle, measured in Pressure cannot be negative.

What unit is used to measure Mean Effective Pressure of Otto Cycle?

Mean Effective Pressure of Otto Cycle is usually measured using the Kilopascal[kPa] for Pressure. Pascal[kPa], Bar[kPa], Pound Per Square Inch[kPa] are the few other units in which Mean Effective Pressure of Otto Cycle can be measured.

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