Engine displacement given number of cylinders Calculator

✖Engine Bore is defined as the circular cross section of the engine cylinder and is the radius of the circle of engine cylinder.ⓘ Engine Bore [r]			+10% -10%
✖Stroke Length is the distance travelled by the piston during each cycle.ⓘ Stroke Length [L]			+10% -10%
✖Number of Cylinders is the count of the cylinders that are present on the engine.ⓘ Number of Cylinders [N_c]			+10% -10%

✖Engine Displacement is defined as the volumetric area covered by the piston in one stroke.ⓘ Engine displacement given number of cylinders [E_d]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Important Formulas of Engine Dynamics Formulas PDF PDF Image

Engine displacement given number of cylinders Solution

STEP 0: Pre-Calculation Summary

Formula Used

Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders
E_d = r*r*L*0.7854*N_c
This formula uses 4 Variables

Variables Used

Engine Displacement - (Measured in Cubic Meter) - Engine Displacement is defined as the volumetric area covered by the piston in one stroke.
Engine Bore - (Measured in Meter) - Engine Bore is defined as the circular cross section of the engine cylinder and is the radius of the circle of engine cylinder.
Stroke Length - (Measured in Meter) - Stroke Length is the distance travelled by the piston during each cycle.
Number of Cylinders - Number of Cylinders is the count of the cylinders that are present on the engine.

STEP 1: Convert Input(s) to Base Unit

Engine Bore: 12 Centimeter --> 0.12 Meter (Check conversion here)
Stroke Length: 8.8 Centimeter --> 0.088 Meter (Check conversion here)
Number of Cylinders: 4 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E_d = r*r*L*0.7854*N_c --> 0.12*0.12*0.088*0.7854*4

Evaluating ... ...

E_d = 0.00398103552

STEP 3: Convert Result to Output's Unit

0.00398103552 Cubic Meter -->3981.03552 Cubic Centimeter (Check conversion here)

FINAL ANSWER

3981.03552 ≈ 3981.036 Cubic Centimeter <-- Engine Displacement

(Calculation completed in 00.004 seconds)

You are here -

Home » Physics » IC Engine » Engine Performance Parameters » Engine Dynamics » Mechanical » Important Formulas of Engine Dynamics » Engine displacement given number of cylinders

Credits

Created by Syed Adnan

Ramaiah University of Applied Sciences (RUAS), bangalore

Syed Adnan has created this Calculator and 200+ more calculators!

Verified by Kartikay Pandit

National Institute Of Technology (NIT), Hamirpur

Kartikay Pandit has verified this Calculator and 400+ more calculators!

< Important Formulas of Engine Dynamics Calculators

Brake Power given Mean Effective Pressure

LaTeX Go Brake Power = (Brake Mean Effective Pressure*Stroke Length*Area of Cross Section*(Engine Speed))

Beale Number

LaTeX Go Beale Number = Engine Power/(Average Gas Pressure*Piston Swept Volume*Engine Frequency)

Brake specific fuel consumption

LaTeX Go Brake Specific Fuel Consumption = Fuel Consumption in IC engine/Brake Power

Brake Power given Mechanical Efficiency

LaTeX Go Brake Power = (Mechanical Efficiency/100)*Indicated Power

< Characteristics and Operational Metrics Calculators

Beale Number

LaTeX Go Beale Number = Engine Power/(Average Gas Pressure*Piston Swept Volume*Engine Frequency)

Swept Volume

LaTeX Go Swept Volume = (((pi/4)*Inner Diameter of Cylinder^2)*Stroke Length)

Mean piston speed

LaTeX Go Mean Piston Speed = 2*Stroke Length*Engine Speed

Friction Power

LaTeX Go Friction Power = Indicated Power-Brake Power

Engine displacement given number of cylinders Formula

LaTeX Go

Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders
E_d = r*r*L*0.7854*N_c

What is Engine Displacement?

Engine Displacement is the measure of the cylinder volume swept by all of the pistons of a piston engine, excluding the combustion chambers. It is commonly used as an expression of an engine's size, and by extension as a loose indicator of the power an engine might be capable of producing and the amount of fuel it should be expected to consume.

How to Calculate Engine displacement given number of cylinders?

Engine displacement given number of cylinders calculator uses Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders to calculate 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 E_d symbol.

How to calculate Engine displacement given number of cylinders using this online calculator? To use this online calculator for Engine displacement given number of cylinders, enter Engine Bore (r), Stroke Length (L) & Number of Cylinders (N_c) and hit the calculate button. Here is how the Engine displacement given number of cylinders calculation can be explained with given input values -> 4E+9 = 0.12*0.12*0.088*0.7854*4.

FAQ

What is Engine displacement given number of cylinders?

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 and is represented as E_d = r*r*L*0.7854*N_c or Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders. Engine Bore is defined as the circular cross section of the engine cylinder and is the radius of the circle of engine cylinder, Stroke Length is the distance travelled by the piston during each cycle & Number of Cylinders is the count of the cylinders that are present on the engine.

How to calculate Engine displacement given number of cylinders?

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 is calculated using Engine Displacement = Engine Bore*Engine Bore*Stroke Length*0.7854*Number of Cylinders. To calculate Engine displacement given number of cylinders, you need Engine Bore (r), Stroke Length (L) & Number of Cylinders (N_c). With our tool, you need to enter the respective value for Engine Bore, Stroke Length & Number of Cylinders and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search