Thermal Efficiency using Indicated Power and Brake Power Solution

STEP 0: Pre-Calculation Summary
Formula Used
Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Power of 4 Stroke/Brake Power of 4 Stroke
ITE = BTE*P4i/P4b
This formula uses 4 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.
Indicated Power of 4 Stroke - (Measured in Watt) - 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.
Brake Power of 4 Stroke - (Measured in Watt) - Brake Power of 4 Stroke is the output of the engine at the shaft measured by a dynamometer in a 4 stroke diesel engine.
STEP 1: Convert Input(s) to Base Unit
Brake Thermal Efficiency: 0.37 --> No Conversion Required
Indicated Power of 4 Stroke: 7553 Kilowatt --> 7553000 Watt (Check conversion here)
Brake Power of 4 Stroke: 5537 Kilowatt --> 5537000 Watt (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ITE = BTE*P4i/P4b --> 0.37*7553000/5537000
Evaluating ... ...
ITE = 0.504715549936789
STEP 3: Convert Result to Output's Unit
0.504715549936789 --> No Conversion Required
FINAL ANSWER
0.504715549936789 0.504716 <-- Indicated Thermal Efficiency
(Calculation completed in 00.004 seconds)

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25 Diesel Engine Power Plant Calculators

Overall Efficiency or Brake Thermal Efficiency using Brake Mean Effective Pressure
Go Brake Thermal Efficiency = (Brake Mean Effective Pressure*Piston Area*Stroke of Piston*(RPM/2)*Number of Cylinders)/(Fuel Consumption Rate*Calorific Value*60)
Break Power given Bore and Stroke
Go Brake Power of 4 Stroke = (Mechanical Efficiency*Indicated Mean Effective Pressure*Piston Area*Stroke of Piston*(RPM/2)*Number of Cylinders)/60
Indicated Power of 2 Stroke Engine
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
Go Indicated Power of 4 Stroke = (Indicated Mean Effective Pressure*Piston Area*Stroke of Piston*(RPM/2)*Number of Cylinders)/60
Brake Power using Break Mean Effective Pressure
Go Brake Power of 4 Stroke = (Brake Mean Effective Pressure*Piston Area*Stroke of Piston*(RPM/2)*Number of Cylinders)/60
Overall Efficiency or Brake Thermal Efficiency using Mechanical Efficiency
Go Brake Thermal Efficiency = (Mechanical Efficiency*Indicated Power of 4 Stroke)/(Fuel Consumption Rate*Calorific Value)
Overall Efficiency or Brake Thermal Efficiency using Friction Power and Indicated Power
Go Brake Thermal Efficiency = (Indicated Power of 4 Stroke-Friction Power)/(Fuel Consumption Rate*Calorific Value)
Thermal Efficiency using Indicated Mean Effective Pressure and Break Mean Effective Pressure
Go Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Mean Effective Pressure/Brake Mean Effective Pressure
Thermal Efficiency using Indicated Power and Brake Power
Go Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Power of 4 Stroke/Brake Power of 4 Stroke
Thermal Efficiency using Indicated Power and Fuel Consumption Rate
Go Indicated Thermal Efficiency = Indicated Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value)
Mechanical Efficiency using Indicated Power and Friction Power
Go Mechanical Efficiency = (Indicated Power of 4 Stroke-Friction Power)/Indicated Power of 4 Stroke
Brake Thermal Efficiency of Diesel Engine Power Plant
Go Brake Thermal Efficiency = Brake Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value)
Mechanical Efficiency using Break Power and Friction Power
Go Mechanical Efficiency = Brake Power of 4 Stroke/(Brake Power of 4 Stroke+Friction Power)
Work Done per Cycle
Go Work = Indicated Mean Effective Pressure*Piston Area*Stroke of Piston
Brake Mean Effective Pressure
Go Brake Mean Effective Pressure = Mechanical Efficiency*Indicated Mean Effective Pressure
Break Power of 4 Stroke Diesel Engine
Go Brake Power of 4 Stroke = (2*pi*Torque*(RPM/2))/60
Brake Specific Fuel Consumption given Brake Power and Fuel Consumption Rate
Go Brake Specific Fuel Consumption = Fuel Consumption Rate/Brake Power of 4 Stroke
Break Power of 2 Stroke Diesel Engine
Go Brake Power of 2 Stroke = (2*pi*Torque*RPM)/60
Thermal Efficiency of Diesel Engine Power Plant
Go Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency
Break Power given Mechanical Efficiency and Indicated Power
Go Brake Power of 4 Stroke = Mechanical Efficiency*Indicated Power of 4 Stroke
Mechanical Efficiency of Diesel Engine
Go Mechanical Efficiency = Brake Power of 4 Stroke/Indicated Power of 4 Stroke
Indicated Power using Brake Power and Friction Power
Go Indicated Power of 4 Stroke = Brake Power of 4 Stroke+Friction Power
Friction Power of Diesel Engine
Go Friction Power = Indicated Power of 4 Stroke-Brake Power of 4 Stroke
Brake Mean Effective Pressure given Torque
Go Brake Mean Effective Pressure = Proportionality Constant*Torque
Area of Piston given Piston Bore
Go Piston Area = (pi/4)*Piston Bore^2

Thermal Efficiency using Indicated Power and Brake Power Formula

Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Power of 4 Stroke/Brake Power of 4 Stroke
ITE = BTE*P4i/P4b

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 using Indicated Power and Brake Power?

Thermal Efficiency using Indicated Power and Brake Power calculator uses Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Power of 4 Stroke/Brake Power of 4 Stroke to calculate the Indicated Thermal Efficiency, The Thermal Efficiency using Indicated Power and Brake Power 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 using Indicated Power and Brake Power using this online calculator? To use this online calculator for Thermal Efficiency using Indicated Power and Brake Power, enter Brake Thermal Efficiency (BTE), Indicated Power of 4 Stroke (P4i) & Brake Power of 4 Stroke (P4b) and hit the calculate button. Here is how the Thermal Efficiency using Indicated Power and Brake Power calculation can be explained with given input values -> 0.504716 = 0.37*7553000/5537000.

FAQ

What is Thermal Efficiency using Indicated Power and Brake Power?
The Thermal Efficiency using Indicated Power and Brake Power 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*P4i/P4b or Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Power of 4 Stroke/Brake Power of 4 Stroke. 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, 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 & Brake Power of 4 Stroke is the output of the engine at the shaft measured by a dynamometer in a 4 stroke diesel engine.
How to calculate Thermal Efficiency using Indicated Power and Brake Power?
The Thermal Efficiency using Indicated Power and Brake Power 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*Indicated Power of 4 Stroke/Brake Power of 4 Stroke. To calculate Thermal Efficiency using Indicated Power and Brake Power, you need Brake Thermal Efficiency (BTE), Indicated Power of 4 Stroke (P4i) & Brake Power of 4 Stroke (P4b). With our tool, you need to enter the respective value for Brake Thermal Efficiency, Indicated Power of 4 Stroke & Brake Power of 4 Stroke 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, Indicated Power of 4 Stroke & Brake Power of 4 Stroke. We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Indicated Thermal Efficiency = Brake Thermal Efficiency/Mechanical Efficiency
  • Indicated Thermal Efficiency = Indicated Power of 4 Stroke/(Fuel Consumption Rate*Calorific Value)
  • Indicated Thermal Efficiency = Brake Thermal Efficiency*Indicated Mean Effective Pressure/Brake Mean Effective Pressure
  • Indicated Thermal Efficiency = Brake Thermal Efficiency*((Friction Power+Brake Power of 4 Stroke)/Brake Power of 4 Stroke)
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