Brake Mean Effective Pressure of 2S engines given Brake power Formula

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Brake Mean Effective Pressure is a calculation of the engine cylinder pressure that would give the measured brake horsepower. Check FAQs
Pmb=BPLA(N)
Pmb - Brake Mean Effective Pressure?BP - Brake Power?L - Stroke Length?A - Area of Cross Section?N - Engine Speed?

Brake Mean Effective Pressure of 2S engines given Brake power Example

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Here is how the Brake Mean Effective Pressure of 2S engines given Brake power equation looks like with Values.

Here is how the Brake Mean Effective Pressure of 2S engines given Brake power equation looks like with Units.

Here is how the Brake Mean Effective Pressure of 2S engines given Brake power equation looks like.

72.3432Edit=0.008Edit8.8Edit30Edit(4000Edit)
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Brake Mean Effective Pressure of 2S engines given Brake power Solution

Follow our step by step solution on how to calculate Brake Mean Effective Pressure of 2S engines given Brake power?

FIRST Step Consider the formula
Pmb=BPLA(N)
Next Step Substitute values of Variables
Pmb=0.008kW8.8cm30cm²(4000rev/min)
Next Step Convert Units
Pmb=8W0.088m0.003(418.879rad/s)
Next Step Prepare to Evaluate
Pmb=80.0880.003(418.879)
Next Step Evaluate
Pmb=72.3431559545456Pa
LAST Step Rounding Answer
Pmb=72.3432Pa

Brake Mean Effective Pressure of 2S engines given Brake power Formula Elements

Variables
Brake Mean Effective Pressure
Brake Mean Effective Pressure is a calculation of the engine cylinder pressure that would give the measured brake horsepower.
Symbol: Pmb
Measurement: PressureUnit: Pa
Note: Value should be greater than 0.
Brake Power
Brake Power is the power available at the crankshaft.
Symbol: BP
Measurement: PowerUnit: kW
Note: Value should be greater than 0.
Stroke Length
Stroke Length is the distance travelled by the piston during each cycle.
Symbol: L
Measurement: LengthUnit: cm
Note: Value should be greater than 0.
Area of Cross Section
Area of cross section is the enclosed surface area, product of length and breadth.
Symbol: A
Measurement: AreaUnit: cm²
Note: Value should be greater than 0.
Engine Speed
Engine Speed is the speed at which the crankshaft of the engine rotates.
Symbol: N
Measurement: Angular VelocityUnit: rev/min
Note: Value should be greater than 0.

Other formulas in For 2 Stroke Engine category

​Go Indicated Power of Two-stroke Engine
IP=(kMEPLA(N))

How to Evaluate Brake Mean Effective Pressure of 2S engines given Brake power?

Brake Mean Effective Pressure of 2S engines given Brake power evaluator uses Brake Mean Effective Pressure = (Brake Power)/(Stroke Length*Area of Cross Section*(Engine Speed)) to evaluate the Brake Mean Effective Pressure, The Brake Mean Effective Pressure of 2S engines given Brake power formula is defined as a calculation of the engine cylinder pressure that would give the measured brake horsepower. Brake Mean Effective Pressure is denoted by Pmb symbol.

How to evaluate Brake Mean Effective Pressure of 2S engines given Brake power using this online evaluator? To use this online evaluator for Brake Mean Effective Pressure of 2S engines given Brake power, enter Brake Power (BP), Stroke Length (L), Area of Cross Section (A) & Engine Speed (N) and hit the calculate button.

FAQs on Brake Mean Effective Pressure of 2S engines given Brake power

What is the formula to find Brake Mean Effective Pressure of 2S engines given Brake power?
The formula of Brake Mean Effective Pressure of 2S engines given Brake power is expressed as Brake Mean Effective Pressure = (Brake Power)/(Stroke Length*Area of Cross Section*(Engine Speed)). Here is an example- 72.34316 = (8)/(0.088*0.003*(418.879020457308)).
How to calculate Brake Mean Effective Pressure of 2S engines given Brake power?
With Brake Power (BP), Stroke Length (L), Area of Cross Section (A) & Engine Speed (N) we can find Brake Mean Effective Pressure of 2S engines given Brake power using the formula - Brake Mean Effective Pressure = (Brake Power)/(Stroke Length*Area of Cross Section*(Engine Speed)).
Can the Brake Mean Effective Pressure of 2S engines given Brake power be negative?
No, the Brake Mean Effective Pressure of 2S engines given Brake power, measured in Pressure cannot be negative.
Which unit is used to measure Brake Mean Effective Pressure of 2S engines given Brake power?
Brake Mean Effective Pressure of 2S engines given Brake power is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Brake Mean Effective Pressure of 2S engines given Brake power can be measured.
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