Engine displacement given number of cylinders Formula

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Engine Displacement is defined as the volumetric area covered by the piston in one stroke. Check FAQs
Ed=rrL0.7854Nc
Ed - Engine Displacement?r - Engine Bore?L - Stroke Length?Nc - Number of Cylinders?

Engine displacement given number of cylinders Example

With values
With units
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Here is how the Engine displacement given number of cylinders equation looks like with Values.

Here is how the Engine displacement given number of cylinders equation looks like with Units.

Here is how the Engine displacement given number of cylinders equation looks like.

3981.0355Edit=12Edit12Edit8.8Edit0.78544Edit
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Engine displacement given number of cylinders Solution

Follow our step by step solution on how to calculate Engine displacement given number of cylinders?

FIRST Step Consider the formula
Ed=rrL0.7854Nc
Next Step Substitute values of Variables
Ed=12cm12cm8.8cm0.78544
Next Step Convert Units
Ed=0.12m0.12m0.088m0.78544
Next Step Prepare to Evaluate
Ed=0.120.120.0880.78544
Next Step Evaluate
Ed=0.00398103552
Next Step Convert to Output's Unit
Ed=3981.03552cm³
LAST Step Rounding Answer
Ed=3981.0355cm³

Engine displacement given number of cylinders Formula Elements

Variables
Engine Displacement
Engine Displacement is defined as the volumetric area covered by the piston in one stroke.
Symbol: Ed
Measurement: VolumeUnit: cm³
Note: Value should be greater than 0.
Engine Bore
Engine Bore is defined as the circular cross section of the engine cylinder and is the radius of the circle of engine cylinder.
Symbol: r
Measurement: LengthUnit: cm
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.
Number of Cylinders
Number of Cylinders is the count of the cylinders that are present on the engine.
Symbol: Nc
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

Other formulas in Important Formulas of Engine Dynamics 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 Engine displacement given number of cylinders?

Engine displacement given number of cylinders evaluator uses Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders to evaluate the Engine Displacement, The Engine Displacement given Number of Cylinders formula is defined as the total volumetric area covered by the engine's cylinders in one stroke of piston. Engine Displacement is denoted by Ed symbol.

How to evaluate Engine displacement given number of cylinders using this online evaluator? To use this online evaluator for Engine displacement given number of cylinders, enter Engine Bore (r), Stroke Length (L) & Number of Cylinders (Nc) and hit the calculate button.

FAQs on Engine displacement given number of cylinders

What is the formula to find Engine displacement given number of cylinders?
The formula of Engine displacement given number of cylinders is expressed as Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders. Here is an example- 4E+9 = 0.12*0.12*0.088*0.7854*4.
How to calculate Engine displacement given number of cylinders?
With Engine Bore (r), Stroke Length (L) & Number of Cylinders (Nc) we can find Engine displacement given number of cylinders using the formula - Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders.
Can the Engine displacement given number of cylinders be negative?
No, the Engine displacement given number of cylinders, measured in Volume cannot be negative.
Which unit is used to measure Engine displacement given number of cylinders?
Engine displacement given number of cylinders is usually measured using the Cubic Centimeter[cm³] for Volume. Cubic Meter[cm³], Cubic Millimeter[cm³], Liter[cm³] are the few other units in which Engine displacement given number of cylinders can be measured.
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