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IC Engine
Compression Ratio in IC Engine Formulas
Compression ratio refers to how much the air-fuel mixture is squeezed in the cylinder before ignition. It’s essentially the ratio between the volume of the cylinder at BDC to TDC. And is denoted by r.
IC Engine formulas that make use of Compression Ratio
f
x
Mean Effective Pressure in Otto Cycle
Go
f
x
Mean Effective Pressure in Diesel Cycle
Go
f
x
Mean Effective Pressure in Dual Cycle
Go
f
x
Work Output for Otto Cycle
Go
f
x
Work Output for Diesel Cycle
Go
f
x
Work Output for Dual Cycle
Go
f
x
Air Standard Efficiency for Diesel Engines
Go
f
x
Air Standard Efficiency for Petrol engines
Go
f
x
Thermal Efficiency of Otto Cycle
Go
f
x
Thermal Efficiency of Diesel Cycle
Go
f
x
Thermal Efficiency of Dual Cycle
Go
f
x
Thermal Efficiency of Atkinson Cycle
Go
f
x
Thermal Efficiency of Stirling Cycle given Heat Exchanger Effectiveness
Go
FAQ
What is the Compression Ratio?
Compression ratio refers to how much the air-fuel mixture is squeezed in the cylinder before ignition. It’s essentially the ratio between the volume of the cylinder at BDC to TDC.
Can the Compression Ratio be negative?
{YesorNo}, the Compression Ratio, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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