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Fuel Velocity at Time of Release into Engine Cylinder Formula

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Fuel Velocity at Tip of Nozzle is defined as the velocity of the fuel when it is released from the fuel injector nozzle into the engine cylinder. Check FAQs

V 2 = \sqrt{2 \cdot v f \cdot (P 1 - P2)}

V₂ - Fuel Velocity at Tip of Nozzle?v_f - Specific Volume of Fuel?P₁ - Injection Pressure?P2 - Pressure in Cylinder during Fuel Injection?

Fuel Velocity at Time of Release into Engine Cylinder Example

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Here is how the Fuel Velocity at Time of Release into Engine Cylinder equation looks like with Values.

Here is how the Fuel Velocity at Time of Release into Engine Cylinder equation looks like with Units.

Here is how the Fuel Velocity at Time of Release into Engine Cylinder equation looks like.

15.3623 = \sqrt{2 \cdot 1.18 \cdot (140 - 40)}

15.3623m/s = \sqrt{2 \cdot 1.18m³/kg \cdot (140Pa - 40Pa)}

15.3623 = \sqrt{2 \cdot 1.18 \cdot (140 - 40)}

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Fuel Velocity at Time of Release into Engine Cylinder Solution

Follow our step by step solution on how to calculate Fuel Velocity at Time of Release into Engine Cylinder?

FIRST Step Consider the formula

V 2 = \sqrt{2 \cdot v f \cdot (P 1 - P2)}

Next Step Substitute values of Variables

∴

V 2 = \sqrt{2 \cdot 1.18m³/kg \cdot (140Pa - 40Pa)}

Next Step Prepare to Evaluate

∴

V 2 = \sqrt{2 \cdot 1.18 \cdot (140 - 40)}

Next Step Evaluate

∴

V 2 = 15.3622914957372m/s

LAST Step Rounding Answer

∴

V 2 = 15.3623m/s

Fuel Velocity at Time of Release into Engine Cylinder Formula Elements

Variables

Functions

Fuel Velocity at Tip of Nozzle

Fuel Velocity at Tip of Nozzle is defined as the velocity of the fuel when it is released from the fuel injector nozzle into the engine cylinder.

Symbol: V₂

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Fuel Velocity at Tip of Nozzle

Specific Volume of Fuel

Specific Volume of Fuel is defined as the number of cubic meters occupied by one kilogram of fuel or matter.

Symbol: v_f

Measurement: Specific VolumeUnit: m³/kg

Note: Value should be greater than 0.

Formulas to find Specific Volume of Fuel

Injection Pressure

Injection pressure is defined as the pressure of the fuel at intake of fuel injector in pascals.

Symbol: P₁

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Injection Pressure

Pressure in Cylinder during Fuel Injection

Pressure in Cylinder during Fuel Injection is defined as the pressure built up in the engine cylinder when the fuel is sprinkled from the fuel injector at the end of compression stroke.

Symbol: P2

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Pressure in Cylinder during Fuel Injection

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Fuel Injection in IC Engine category

Go Actual Fuel Velocity of Injection Considering Orifice Flow Coefficient

V f = C f \cdot \sqrt{\frac{2 \cdot (P 1 - P2) \cdot 100000}{ρ f}}

Go Number of Fuel Injections Per Minute for Four Stroke Engine

N i = \frac{ω e}{2}

Go Total Time Taken for Fuel Injection in One Cycle

T f = \frac{θ}{360} \cdot \frac{60}{ω e}

Go Area of all Orifices of Fuel Injectors

A = \frac{π}{4} \cdot {d o}^{2} \cdot n o

How to Evaluate Fuel Velocity at Time of Release into Engine Cylinder?

Fuel Velocity at Time of Release into Engine Cylinder evaluator uses Fuel Velocity at Tip of Nozzle = sqrt(2*Specific Volume of Fuel*(Injection Pressure-Pressure in Cylinder during Fuel Injection)) to evaluate the Fuel Velocity at Tip of Nozzle, The Fuel velocity at time of release into engine cylinder formula is defined as the velocity of the fuel when it is released from the fuel injector nozzle into the engine cylinder. Fuel Velocity at Tip of Nozzle is denoted by V₂ symbol.

How to evaluate Fuel Velocity at Time of Release into Engine Cylinder using this online evaluator? To use this online evaluator for Fuel Velocity at Time of Release into Engine Cylinder, enter Specific Volume of Fuel (v_f), Injection Pressure (P₁) & Pressure in Cylinder during Fuel Injection (P2) and hit the calculate button.

FAQs on Fuel Velocity at Time of Release into Engine Cylinder

What is the formula to find Fuel Velocity at Time of Release into Engine Cylinder?

The formula of Fuel Velocity at Time of Release into Engine Cylinder is expressed as Fuel Velocity at Tip of Nozzle = sqrt(2*Specific Volume of Fuel*(Injection Pressure-Pressure in Cylinder during Fuel Injection)). Here is an example- 15.36229 = sqrt(2*1.18*(140-40)).

How to calculate Fuel Velocity at Time of Release into Engine Cylinder?

With Specific Volume of Fuel (v_f), Injection Pressure (P₁) & Pressure in Cylinder during Fuel Injection (P2) we can find Fuel Velocity at Time of Release into Engine Cylinder using the formula - Fuel Velocity at Tip of Nozzle = sqrt(2*Specific Volume of Fuel*(Injection Pressure-Pressure in Cylinder during Fuel Injection)). This formula also uses Square Root (sqrt) function(s).

Can the Fuel Velocity at Time of Release into Engine Cylinder be negative?

No, the Fuel Velocity at Time of Release into Engine Cylinder, measured in Speed cannot be negative.

Which unit is used to measure Fuel Velocity at Time of Release into Engine Cylinder?

Fuel Velocity at Time of Release into Engine Cylinder is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Fuel Velocity at Time of Release into Engine Cylinder can be measured.

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Fuel Velocity at Time of Release into Engine Cylinder Formula

Fuel Velocity at Time of Release into Engine Cylinder Example

Fuel Velocity at Time of Release into Engine Cylinder Solution

Fuel Velocity at Time of Release into Engine Cylinder Formula Elements

Other formulas in Fuel Injection in IC Engine category

How to Evaluate Fuel Velocity at Time of Release into Engine Cylinder?

FAQs on Fuel Velocity at Time of Release into Engine Cylinder

Variable Name