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Otto Cycle Efficiency Formula

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OTE is effieciency of Otto cycle idealized thermodynamic cycle that describes functioning of typical spark ignition piston engine. It is thermodynamic cycle mostly found in automobile engines. Check FAQs

OTE = 1 - \frac{T i}{T f}

OTE - OTE?T_i - Initial Temperature?T_f - Final Temperature?

Otto Cycle Efficiency Example

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Here is how the Otto Cycle Efficiency equation looks like with Values.

Here is how the Otto Cycle Efficiency equation looks like with Units.

Here is how the Otto Cycle Efficiency equation looks like.

0.1159 = 1 - \frac{305}{345}

0.1159 = 1 - \frac{305K}{345K}

0.1159 = 1 - \frac{305}{345}

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Otto Cycle Efficiency Solution

Follow our step by step solution on how to calculate Otto Cycle Efficiency?

FIRST Step Consider the formula

OTE = 1 - \frac{T i}{T f}

Next Step Substitute values of Variables

∴

OTE = 1 - \frac{305K}{345K}

Next Step Prepare to Evaluate

∴

OTE = 1 - \frac{305}{345}

Next Step Evaluate

∴

OTE = 0.115942028985507

LAST Step Rounding Answer

∴

OTE = 0.1159

Otto Cycle Efficiency Formula Elements

Variables

OTE

OTE is effieciency of Otto cycle idealized thermodynamic cycle that describes functioning of typical spark ignition piston engine. It is thermodynamic cycle mostly found in automobile engines.

Symbol: OTE

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find OTE

Initial Temperature

Initial Temperature is the measure of hotness or coldness of a system at its initial state.

Symbol: T_i

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Initial Temperature

Final Temperature

Final Temperature is the measure of hotness or coldness of a system at its final state.

Symbol: T_f

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Final Temperature

Other formulas in Production of Power from Heat category

Go Brake Thermal Efficiency

η bth = \frac{BP}{Q}

Go Brayton Cycle Efficiency

BCE = 1 - \frac{1}{{r p}^{\frac{Y - 1}{Y}}}

Go Carnot Cycle Efficiency of Heat Engine using Temperature of Source and Sink

n' = 1 - \frac{T i}{T f}

Go Compressor Efficiency

CE = \frac{KE}{W}

How to Evaluate Otto Cycle Efficiency?

Otto Cycle Efficiency evaluator uses OTE = 1-Initial Temperature/Final Temperature to evaluate the OTE, Otto cycle efficiency is a description of what happens to a mass of gas as it is subjected to changes of pressure, temperature, volume, addition of heat, and removal of heat. OTE is denoted by OTE symbol.

How to evaluate Otto Cycle Efficiency using this online evaluator? To use this online evaluator for Otto Cycle Efficiency, enter Initial Temperature (T_i) & Final Temperature (T_f) and hit the calculate button.

FAQs on Otto Cycle Efficiency

What is the formula to find Otto Cycle Efficiency?

The formula of Otto Cycle Efficiency is expressed as OTE = 1-Initial Temperature/Final Temperature. Here is an example- 0.115942 = 1-305/345.

How to calculate Otto Cycle Efficiency?

With Initial Temperature (T_i) & Final Temperature (T_f) we can find Otto Cycle Efficiency using the formula - OTE = 1-Initial Temperature/Final Temperature.

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