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Thermal Efficiency using Indicated Power and Fuel Consumption Rate Formula

GoThermal Efficiency of Diesel Engine Power Plant Formula

GoThermal Efficiency using Indicated Power and Brake Power Formula

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Indicated Thermal Efficiency is a measure of the engine's ability to convert the chemical energy in the fuel into useful mechanical work, based on the energy released during the combustion process. Check FAQs

ITE = \frac{P 4i}{m f \cdot CV}

ITE - Indicated Thermal Efficiency?P_4i - Indicated Power of 4 Stroke?m_f - Fuel Consumption Rate?CV - Calorific Value?

Thermal Efficiency using Indicated Power and Fuel Consumption Rate Example

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Here is how the Thermal Efficiency using Indicated Power and Fuel Consumption Rate equation looks like with Values.

Here is how the Thermal Efficiency using Indicated Power and Fuel Consumption Rate equation looks like with Units.

Here is how the Thermal Efficiency using Indicated Power and Fuel Consumption Rate equation looks like.

0.5066 = \frac{7553}{0.355 \cdot 42000}

0.5066 = \frac{7553kW}{0.355kg/s \cdot 42000kJ/kg}

0.5066 = \frac{7553}{0.355 \cdot 42000}

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Thermal Efficiency using Indicated Power and Fuel Consumption Rate Solution

Follow our step by step solution on how to calculate Thermal Efficiency using Indicated Power and Fuel Consumption Rate?

FIRST Step Consider the formula

ITE = \frac{P 4i}{m f \cdot CV}

Next Step Substitute values of Variables

∴

ITE = \frac{7553kW}{0.355kg/s \cdot 42000kJ/kg}

Next Step Convert Units

∴

ITE = \frac{7.6E+6W}{0.355kg/s \cdot 4.2E+7J/kg}

Next Step Prepare to Evaluate

∴

ITE = \frac{7.6E+6}{0.355 \cdot 4.2E+7}

Next Step Evaluate

∴

ITE = 0.506572769953052

LAST Step Rounding Answer

∴

ITE = 0.5066

Thermal Efficiency using Indicated Power and Fuel Consumption Rate Formula Elements

Variables

Indicated Thermal Efficiency

Indicated Thermal Efficiency is a measure of the engine's ability to convert the chemical energy in the fuel into useful mechanical work, based on the energy released during the combustion process.

Symbol: ITE

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Indicated Thermal Efficiency

Indicated Power of 4 Stroke

Indicated Power of 4 Stroke is a measure of the power output of a 4 stroke diesel engine based on the pressure exerted on the piston during the combustion process.

Symbol: P_4i

Measurement: PowerUnit: kW

Note: Value should be greater than 0.

Formulas to find Indicated Power of 4 Stroke

Fuel Consumption Rate

Fuel Consumption Rate refers to the rate at which fuel is consumed by the engine.

Symbol: m_f

Measurement: Mass Flow RateUnit: kg/s

Note: Value should be greater than 0.

Formulas to find Fuel Consumption Rate

Calorific Value

Calorific Value is a measure of the amount of energy contained in a unit of fuel. It is a measure of the energy released when the fuel is burned.

Symbol: CV

Measurement: Heat of Combustion (per Mass)Unit: kJ/kg

Note: Value should be greater than 0.

Formulas to find Calorific Value

Other Formulas to find Indicated Thermal Efficiency

Go Thermal Efficiency of Diesel Engine Power Plant

ITE = \frac{BTE}{η m}

Go Thermal Efficiency using Indicated Power and Brake Power

ITE = BTE \cdot \frac{P 4i}{P 4b}

Go Thermal Efficiency using Indicated Mean Effective Pressure and Break Mean Effective Pressure

ITE = BTE \cdot \frac{IMEP}{BMEP}

Go Thermal Efficiency using Friction Power

ITE = BTE \cdot (\frac{P f + P 4b}{P 4b})

Other formulas in Diesel Engine Power Plant category

Go Area of Piston given Piston Bore

A = (\frac{π}{4}) \cdot B^{2}

Go Work Done per Cycle

W = IMEP \cdot A \cdot L

Go Indicated Power of 2 Stroke Engine

P i2 = \frac{IMEP \cdot A \cdot L \cdot N \cdot N c}{60}

Go Indicated Power of 4 Stroke Engine

P 4i = \frac{IMEP \cdot A \cdot L \cdot (\frac{N}{2}) \cdot N c}{60}

How to Evaluate Thermal Efficiency using Indicated Power and Fuel Consumption Rate?

Thermal Efficiency using Indicated Power and Fuel Consumption Rate evaluator uses Indicated Thermal Efficiency = Indicated Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value) to evaluate the Indicated Thermal Efficiency, The Thermal Efficiency using Indicated Power and Fuel Consumption Rate formula is defined as a term used to describe the efficiency of an internal combustion engine (ICE). It is a measure of how effectively an ICE converts the energy stored in the fuel into useful mechanical work. Indicated Thermal Efficiency is denoted by ITE symbol.

How to evaluate Thermal Efficiency using Indicated Power and Fuel Consumption Rate using this online evaluator? To use this online evaluator for Thermal Efficiency using Indicated Power and Fuel Consumption Rate, enter Indicated Power of 4 Stroke (P_4i), Fuel Consumption Rate (m_f) & Calorific Value (CV) and hit the calculate button.

FAQs on Thermal Efficiency using Indicated Power and Fuel Consumption Rate

What is the formula to find Thermal Efficiency using Indicated Power and Fuel Consumption Rate?

The formula of Thermal Efficiency using Indicated Power and Fuel Consumption Rate is expressed as Indicated Thermal Efficiency = Indicated Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value). Here is an example- 0.506573 = 7553000/(0.355*42000000).

How to calculate Thermal Efficiency using Indicated Power and Fuel Consumption Rate?

With Indicated Power of 4 Stroke (P_4i), Fuel Consumption Rate (m_f) & Calorific Value (CV) we can find Thermal Efficiency using Indicated Power and Fuel Consumption Rate using the formula - Indicated Thermal Efficiency = Indicated Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value).

What are the other ways to Calculate Indicated Thermal Efficiency?

Here are the different ways to Calculate Indicated Thermal Efficiency-

Indicated Thermal Efficiency=Brake Thermal Efficiency/Mechanical Efficiency
Indicated Thermal Efficiency=Brake Thermal Efficiency*Indicated Power of 4 Stroke/Brake Power of 4 Stroke
Indicated Thermal Efficiency=Brake Thermal Efficiency*Indicated Mean Effective Pressure/Brake Mean Effective Pressure

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Thermal Efficiency using Indicated Power and Fuel Consumption Rate Formula

​GoThermal Efficiency of Diesel Engine Power Plant Formula

​GoThermal Efficiency using Indicated Power and Brake Power Formula

Thermal Efficiency using Indicated Power and Fuel Consumption Rate Example

Thermal Efficiency using Indicated Power and Fuel Consumption Rate Solution

Thermal Efficiency using Indicated Power and Fuel Consumption Rate Formula Elements

Other Formulas to find Indicated Thermal Efficiency

Other formulas in Diesel Engine Power Plant category

How to Evaluate Thermal Efficiency using Indicated Power and Fuel Consumption Rate?

FAQs on Thermal Efficiency using Indicated Power and Fuel Consumption Rate

Variable Name

GoThermal Efficiency of Diesel Engine Power Plant Formula

GoThermal Efficiency using Indicated Power and Brake Power Formula