Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port Calculator

✖Cross Section Area of Piston is the area of the circular cross section of an IC Engine piston.ⓘ Cross Section Area of Piston [a]			+10% -10%
✖Engine Speed in rpm is the speed at which the crankshaft of the engine rotates.ⓘ Engine Speed in rpm [N]			+10% -10%
✖Stroke length is the distance traveled by piston in cylinder from BDC to TDC or vice versa.ⓘ Stroke Length [l_s]			+10% -10%
✖Area of Port is the area of opening of a port.ⓘ Area of Port [a_p]			+10% -10%

✖Velocity of Gas through Port is the velocity with which the gases are flowing through the port.ⓘ Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port [v_p]

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Formula

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Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port

Formula

`"v"_{"p"} = ("a"*(2*"N"*"l"_{"s"})/60)/("a"_{"p"})`

Example

`"21.65995m/s"=("5860mm²"*(2*"500"*"275mm")/60)/("1240mm²")`

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Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port Solution

STEP 0: Pre-Calculation Summary

Formula Used

Velocity of Gas through Port = (Cross Section Area of Piston*(2*Engine Speed in rpm*Stroke Length)/60)/(Area of Port)
v_p = (a*(2*N*l_s)/60)/(a_p)
This formula uses 5 Variables

Variables Used

Velocity of Gas through Port - (Measured in Meter per Second) - Velocity of Gas through Port is the velocity with which the gases are flowing through the port.
Cross Section Area of Piston - (Measured in Square Meter) - Cross Section Area of Piston is the area of the circular cross section of an IC Engine piston.
Engine Speed in rpm - Engine Speed in rpm is the speed at which the crankshaft of the engine rotates.
Stroke Length - (Measured in Meter) - Stroke length is the distance traveled by piston in cylinder from BDC to TDC or vice versa.
Area of Port - (Measured in Square Meter) - Area of Port is the area of opening of a port.

STEP 1: Convert Input(s) to Base Unit

Cross Section Area of Piston: 5860 Square Millimeter --> 0.00586 Square Meter (Check conversion here)
Engine Speed in rpm: 500 --> No Conversion Required
Stroke Length: 275 Millimeter --> 0.275 Meter (Check conversion here)
Area of Port: 1240 Square Millimeter --> 0.00124 Square Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

v_p = (a*(2*N*l_s)/60)/(a_p) --> (0.00586*(2*500*0.275)/60)/(0.00124)

Evaluating ... ...

v_p = 21.6599462365591

STEP 3: Convert Result to Output's Unit

21.6599462365591 Meter per Second --> No Conversion Required

FINAL ANSWER

21.6599462365591 ≈ 21.65995 Meter per Second <-- Velocity of Gas through Port

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Engine Valves » Valve Port » Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port

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< 11 Valve Port Calculators

Diameter of IC Engine Port

Go Diameter of Port = sqrt((4*Cross Section Area of Piston*Mean Piston Speed)/(Velocity of Gas through Port*pi))

Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port

Go Velocity of Gas through Port = (Cross Section Area of Piston*(2*Engine Speed in rpm*Stroke Length)/60)/(Area of Port)

Mean Velocity of IC Engine Piston given Velocity of Gas through Port

Go Mean Piston Speed = (Area of Port*Velocity of Gas through Port)/(Cross Section Area of Piston)

Mean Velocity of Gas through IC Engine Port given Velocity of Piston

Go Velocity of Gas through Port = (Cross Section Area of Piston*Mean Piston Speed)/(Area of Port)

Cross-Section Area of IC Engine Piston given Area of Port

Go Cross Section Area of Piston = (Area of Port*Velocity of Gas through Port)/(Mean Piston Speed)

Area of IC Engine Port given Cross-Section Area of Piston

Go Area of Port = (Cross Section Area of Piston*Mean Piston Speed)/(Velocity of Gas through Port)

Diameter of IC Engine Port given Area of Port

Go Diameter of Port = sqrt((4*Area of Port)/pi)

Stroke Length of Piston given Mean Velocity of Piston and Engine Speed

Go Stroke Length = (60*Mean Piston Speed)/(2*Engine Speed in rpm)

Engine Speed given Mean Velocity of Piston and Stroke Length

Go Engine Speed in rpm = 60*(Mean Piston Speed)/(2*Stroke Length)

Mean Velocity of IC Engine Piston given Engine Speed and Stroke Length

Go Mean Piston Speed = (2*Engine Speed in rpm*Stroke Length)/60

Acceleration of Exhaust Valve

Go Acceleration of Valve = Inertia Force on Valve/Mass of Valve

Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port Formula

Velocity of Gas through Port = (Cross Section Area of Piston*(2*Engine Speed in rpm*Stroke Length)/60)/(Area of Port)
v_p = (a*(2*N*l_s)/60)/(a_p)

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How to Calculate Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port?

Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port calculator uses Velocity of Gas through Port = (Cross Section Area of Piston*(2*Engine Speed in rpm*Stroke Length)/60)/(Area of Port) to calculate the Velocity of Gas through Port, Mean velocity of gas through IC Engine Port given engine speed, stroke, area of piston and port is the average velocity of an IC engine piston with which it reciprocates inside the cylinder. Velocity of Gas through Port is denoted by v_p symbol.

How to calculate Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port using this online calculator? To use this online calculator for Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port, enter Cross Section Area of Piston (a), Engine Speed in rpm (N), Stroke Length (l_s) & Area of Port (a_p) and hit the calculate button. Here is how the Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port calculation can be explained with given input values -> 21.65995 = (0.00586*(2*500*0.275)/60)/(0.00124).

FAQ

What is Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port?

Mean velocity of gas through IC Engine Port given engine speed, stroke, area of piston and port is the average velocity of an IC engine piston with which it reciprocates inside the cylinder and is represented as v_p = (a*(2*N*l_s)/60)/(a_p) or Velocity of Gas through Port = (Cross Section Area of Piston*(2*Engine Speed in rpm*Stroke Length)/60)/(Area of Port). Cross Section Area of Piston is the area of the circular cross section of an IC Engine piston, Engine Speed in rpm is the speed at which the crankshaft of the engine rotates, Stroke length is the distance traveled by piston in cylinder from BDC to TDC or vice versa & Area of Port is the area of opening of a port.

How to calculate Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port?

Mean velocity of gas through IC Engine Port given engine speed, stroke, area of piston and port is the average velocity of an IC engine piston with which it reciprocates inside the cylinder is calculated using Velocity of Gas through Port = (Cross Section Area of Piston*(2*Engine Speed in rpm*Stroke Length)/60)/(Area of Port). To calculate Mean Velocity of Gas through IC Engine Port given Engine Speed, Stroke, Area of Piston and Port, you need Cross Section Area of Piston (a), Engine Speed in rpm (N), Stroke Length (l_s) & Area of Port (a_p). With our tool, you need to enter the respective value for Cross Section Area of Piston, Engine Speed in rpm, Stroke Length & Area of Port 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 Velocity of Gas through Port?

In this formula, Velocity of Gas through Port uses Cross Section Area of Piston, Engine Speed in rpm, Stroke Length & Area of Port. We can use 1 other way(s) to calculate the same, which is/are as follows -

Velocity of Gas through Port = (Cross Section Area of Piston*Mean Piston Speed)/(Area of Port)

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