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Thermal Efficiency of Diesel Engine Power Plant Calculator

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✖Brake Thermal Efficiency is defined as the ratio of the net work output of the engine to the energy input from the fuel, expressed as a percentage.ⓘ Brake Thermal Efficiency [BTE]			+10% -10%
✖Mechanical Efficiency is measure of the effectiveness with which a mechanical system performs.ⓘ Mechanical Efficiency [η_m]			+10% -10%

✖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.ⓘ Thermal Efficiency of Diesel Engine Power Plant [ITE]

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Thermal Efficiency of Diesel Engine Power Plant Solution

STEP 0: Pre-Calculation Summary

Formula Used

Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency
ITE = BTE/η_m
This formula uses 3 Variables

Variables Used

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.
Brake Thermal Efficiency - Brake Thermal Efficiency is defined as the ratio of the net work output of the engine to the energy input from the fuel, expressed as a percentage.
Mechanical Efficiency - Mechanical Efficiency is measure of the effectiveness with which a mechanical system performs.

STEP 1: Convert Input(s) to Base Unit

Brake Thermal Efficiency: 0.37 --> No Conversion Required
Mechanical Efficiency: 0.733 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ITE = BTE/η_m --> 0.37/0.733

Evaluating ... ...

ITE = 0.504774897680764

STEP 3: Convert Result to Output's Unit

0.504774897680764 --> No Conversion Required

FINAL ANSWER

0.504774897680764 ≈ 0.504775 <-- Indicated Thermal Efficiency

(Calculation completed in 00.004 seconds)

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< Diesel Engine Power Plant Calculators

Indicated Power of 2 Stroke Engine

LaTeX Go Indicated Power of 2 Stroke Engine = (Indicated Mean Effective Pressure*Piston Area*Stroke of Piston*RPM*Number of Cylinders)/60

Indicated Power of 4 Stroke Engine

LaTeX Go Indicated Power of 4 Stroke = (Indicated Mean Effective Pressure*Piston Area*Stroke of Piston*(RPM/2)*Number of Cylinders)/60

Work Done per Cycle

LaTeX Go Work = Indicated Mean Effective Pressure*Piston Area*Stroke of Piston

Area of Piston given Piston Bore

LaTeX Go Piston Area = (pi/4)*Piston Bore^2

Thermal Efficiency of Diesel Engine Power Plant Formula

LaTeX Go

Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency
ITE = BTE/η_m

What is the relation between indicated power brake power and friction power?

The difference between indicated power and brake power is as follows. First of all, by indicated power we mean GROSS indicated power, the total work done by gas on piston during compression and power strokes. The brake power is the power available at the dynamometer. The difference is called friction power.

How to Calculate Thermal Efficiency of Diesel Engine Power Plant?

Thermal Efficiency of Diesel Engine Power Plant calculator uses Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency to calculate the Indicated Thermal Efficiency, The Thermal Efficiency of Diesel Engine Power Plant 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 calculate Thermal Efficiency of Diesel Engine Power Plant using this online calculator? To use this online calculator for Thermal Efficiency of Diesel Engine Power Plant, enter Brake Thermal Efficiency (BTE) & Mechanical Efficiency (η_m) and hit the calculate button. Here is how the Thermal Efficiency of Diesel Engine Power Plant calculation can be explained with given input values -> 0.504775 = 0.37/0.733.

FAQ

What is Thermal Efficiency of Diesel Engine Power Plant?

The Thermal Efficiency of Diesel Engine Power Plant 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 and is represented as ITE = BTE/η_m or Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency. Brake Thermal Efficiency is defined as the ratio of the net work output of the engine to the energy input from the fuel, expressed as a percentage & Mechanical Efficiency is measure of the effectiveness with which a mechanical system performs.

How to calculate Thermal Efficiency of Diesel Engine Power Plant?

The Thermal Efficiency of Diesel Engine Power Plant 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 is calculated using Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency. To calculate Thermal Efficiency of Diesel Engine Power Plant, you need Brake Thermal Efficiency (BTE) & Mechanical Efficiency (η_m). With our tool, you need to enter the respective value for Brake Thermal Efficiency & Mechanical Efficiency and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Indicated Thermal Efficiency?

In this formula, Indicated Thermal Efficiency uses Brake Thermal Efficiency & Mechanical Efficiency. We can use 3 other way(s) to calculate the same, which is/are as follows -

Indicated Thermal Efficiency = Indicated Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value)
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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