Brake output per displacement of piston Formula

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Brake output per displacement is defined as the brake power obtained per single displacement of piston from TDC to BDC or vice versa. Check FAQs
Bo=W⋅bVd
Bo - Brake Output per Displacement?W⋅b - Brake power per cylinder per stroke?Vd - Displaced volume?

Brake output per displacement of piston Example

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Here is how the Brake output per displacement of piston equation looks like with Values.

Here is how the Brake output per displacement of piston equation looks like with Units.

Here is how the Brake output per displacement of piston equation looks like.

799.2008Edit=4000Edit5.005Edit
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Brake output per displacement of piston Solution

Follow our step by step solution on how to calculate Brake output per displacement of piston?

FIRST Step Consider the formula
Bo=W⋅bVd
Next Step Substitute values of Variables
Bo=4000W5.005
Next Step Prepare to Evaluate
Bo=40005.005
Next Step Evaluate
Bo=799.200799200799W/m³
LAST Step Rounding Answer
Bo=799.2008W/m³

Brake output per displacement of piston Formula Elements

Variables
Brake Output per Displacement
Brake output per displacement is defined as the brake power obtained per single displacement of piston from TDC to BDC or vice versa.
Symbol: Bo
Measurement: Power DensityUnit: W/m³
Note: Value should be greater than 0.
Brake power per cylinder per stroke
Brake power per cylinder per stroke is defined as the partial brake power utilized to move the piston during any stroke considering single cylinder.
Symbol: W⋅b
Measurement: PowerUnit: W
Note: Value should be greater than 0.
Displaced volume
Displaced volume is defined as the volume covered by the piston during one complete stroke in IC engine.
Symbol: Vd
Measurement: VolumeUnit:
Note: Value should be greater than 0.

Other formulas in Characteristics and Operational Metrics category

​Go Beale Number
Bn=HPPSVpfe
​Go Friction Power
FP=IP-BP
​Go Swept Volume
Vs=(((π4)Dic2)L)
​Go Mean piston speed
sp=2LN

How to Evaluate Brake output per displacement of piston?

Brake output per displacement of piston evaluator uses Brake Output per Displacement = Brake power per cylinder per stroke/Displaced volume to evaluate the Brake Output per Displacement, The Brake output per displacement of piston formula is defined as the brake power obtained per single displacement of piston from TDC to BDC or vice versa. Brake Output per Displacement is denoted by Bo symbol.

How to evaluate Brake output per displacement of piston using this online evaluator? To use this online evaluator for Brake output per displacement of piston, enter Brake power per cylinder per stroke (W⋅b) & Displaced volume (Vd) and hit the calculate button.

FAQs on Brake output per displacement of piston

What is the formula to find Brake output per displacement of piston?
The formula of Brake output per displacement of piston is expressed as Brake Output per Displacement = Brake power per cylinder per stroke/Displaced volume. Here is an example- 799.2008 = 4000/5.005.
How to calculate Brake output per displacement of piston?
With Brake power per cylinder per stroke (W⋅b) & Displaced volume (Vd) we can find Brake output per displacement of piston using the formula - Brake Output per Displacement = Brake power per cylinder per stroke/Displaced volume.
Can the Brake output per displacement of piston be negative?
No, the Brake output per displacement of piston, measured in Power Density cannot be negative.
Which unit is used to measure Brake output per displacement of piston?
Brake output per displacement of piston is usually measured using the Watt Per Cubic Meter[W/m³] for Power Density. Horsepower Per Litre[W/m³], Decawatt Per Cubic Meter[W/m³], Gigawatt Per Cubic Meter[W/m³] are the few other units in which Brake output per displacement of piston can be measured.
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