Brake Power given Mechanical Efficiency Solution

STEP 0: Pre-Calculation Summary
Formula Used
Brake Power = (Mechanical Efficiency/100)*Indicated Power
BP = (ηm/100)*IP
This formula uses 3 Variables
Variables Used
Brake Power - (Measured in Watt) - Brake Power is the power available at the crankshaft.
Mechanical Efficiency - Mechanical Efficiency (in %) is the ratio of the power delivered by a mechanical system to the power supplied to it.
Indicated Power - (Measured in Watt) - Indicated power is the total power produced due to combustion of fuel within the IC engine's cylinder in one complete cycle neglecting any losses.
STEP 1: Convert Input(s) to Base Unit
Mechanical Efficiency: 60 --> No Conversion Required
Indicated Power: 0.1 Kilowatt --> 100 Watt (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
BP = (ηm/100)*IP --> (60/100)*100
Evaluating ... ...
BP = 60
STEP 3: Convert Result to Output's Unit
60 Watt -->0.06 Kilowatt (Check conversion here)
FINAL ANSWER
0.06 Kilowatt <-- Brake Power
(Calculation completed in 00.004 seconds)

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13 Engine Performance Parameters Calculators

Inlet-Valve Mach Index
Go Mach Index = ((Cylinder Diameter/Inlet Valve Diameter)^2)*((Mean Piston Speed)/(Flow Coefficient*Sonic Velocity))
Brake Power given Mean Effective Pressure
Go Brake Power = (Brake Mean Effective Pressure*Stroke Length*Area of Cross Section*(Engine Speed))
Indicated Thermal Efficiency given Indicated Power
Go Indicated Thermal Efficiency = ((Indicated Power)/(Mass of fuel supplied per second*Calorific value of fuel))*100
Brake Thermal Efficiency given Brake Power
Go Brake Thermal Efficiency = (Brake Power/(Mass of fuel supplied per second*Calorific value of fuel))*100
Indicated specific fuel consumption
Go Indicated Specific Fuel Consumption = Fuel Consumption in IC engine/Indicated Power
Indicated Thermal Efficiency given Relative Efficiency
Go Indicated Thermal Efficiency = (Relative Efficiency*Air Standard Efficiency)/100
Relative Efficiency
Go Relative Efficiency = (Indicated Thermal Efficiency/Air Standard Efficiency)*100
Brake specific fuel consumption
Go Brake Specific Fuel Consumption = Fuel Consumption in IC engine/Brake Power
Indicated Power given Mechanical Efficiency
Go Indicated Power = Brake Power/(Mechanical Efficiency/100)
Brake Power given Mechanical Efficiency
Go Brake Power = (Mechanical Efficiency/100)*Indicated Power
Mechanical Efficiency of IC engine
Go Mechanical Efficiency = (Brake Power/Indicated Power)*100
Specific Power Output
Go Specific Power Output = Brake Power/Area of Cross Section
Friction Power
Go Friction Power = Indicated Power-Brake Power

Brake Power given Mechanical Efficiency Formula

Brake Power = (Mechanical Efficiency/100)*Indicated Power
BP = (ηm/100)*IP

What factors affect mechanical efficiency ?

Mechanical efficiency is the ratio of brake power (delivered power) to the indicated power (power provided to the piston). Factors affecting mechanical efficiency includes lubrication (tribology), vibration, lost motion, dry friction, fluid viscosity, heat insulation, cooling measures, corrosion.

How to Calculate Brake Power given Mechanical Efficiency?

Brake Power given Mechanical Efficiency calculator uses Brake Power = (Mechanical Efficiency/100)*Indicated Power to calculate the Brake Power, The Brake Power given Mechanical Efficiency formula is defined as the product of mechanical efficiency and indicated power of an IC engine. Brake Power is denoted by BP symbol.

How to calculate Brake Power given Mechanical Efficiency using this online calculator? To use this online calculator for Brake Power given Mechanical Efficiency, enter Mechanical Efficiency m) & Indicated Power (IP) and hit the calculate button. Here is how the Brake Power given Mechanical Efficiency calculation can be explained with given input values -> 6E-5 = (60/100)*100.

FAQ

What is Brake Power given Mechanical Efficiency?
The Brake Power given Mechanical Efficiency formula is defined as the product of mechanical efficiency and indicated power of an IC engine and is represented as BP = (ηm/100)*IP or Brake Power = (Mechanical Efficiency/100)*Indicated Power. Mechanical Efficiency (in %) is the ratio of the power delivered by a mechanical system to the power supplied to it & Indicated power is the total power produced due to combustion of fuel within the IC engine's cylinder in one complete cycle neglecting any losses.
How to calculate Brake Power given Mechanical Efficiency?
The Brake Power given Mechanical Efficiency formula is defined as the product of mechanical efficiency and indicated power of an IC engine is calculated using Brake Power = (Mechanical Efficiency/100)*Indicated Power. To calculate Brake Power given Mechanical Efficiency, you need Mechanical Efficiency m) & Indicated Power (IP). With our tool, you need to enter the respective value for Mechanical Efficiency & Indicated Power 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 Brake Power?
In this formula, Brake Power uses Mechanical Efficiency & Indicated Power. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Brake Power = (Brake Mean Effective Pressure*Stroke Length*Area of Cross Section*(Engine Speed))
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