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Nozzle Exit Area in Turbojet Formula

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Nozzle Exit Area refers to the cross-sectional area at the exit of a nozzle. Check FAQs

A e = \frac{T - m a \cdot (1 + f) \cdot (V e - V)}{p e - p ∞}

A_e - Nozzle Exit Area?T - Net Thrust of Turbojet?m_a - Mass Flow Rate Turbojet?f - Fuel Air Ratio?V_e - Exit Velocity?V - Flight Speed?p_e - Nozzle Exit Pressure?p_∞ - Ambient Pressure?

Nozzle Exit Area in Turbojet Example

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Here is how the Nozzle Exit Area in Turbojet equation looks like with Values.

Here is how the Nozzle Exit Area in Turbojet equation looks like with Units.

Here is how the Nozzle Exit Area in Turbojet equation looks like.

0.0575 = \frac{469 - 5 \cdot (1 + 0.008) \cdot (213 - 130)}{982 - 101}

0.0575m² = \frac{469N - 5kg/s \cdot (1 + 0.008) \cdot (213m/s - 130m/s)}{982Pa - 101Pa}

0.0575 = \frac{469 - 5 \cdot (1 + 0.008) \cdot (213 - 130)}{982 - 101}

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Nozzle Exit Area in Turbojet Solution

Follow our step by step solution on how to calculate Nozzle Exit Area in Turbojet?

FIRST Step Consider the formula

A e = \frac{T - m a \cdot (1 + f) \cdot (V e - V)}{p e - p ∞}

Next Step Substitute values of Variables

∴

A e = \frac{469N - 5kg/s \cdot (1 + 0.008) \cdot (213m/s - 130m/s)}{982Pa - 101Pa}

Next Step Prepare to Evaluate

∴

A e = \frac{469 - 5 \cdot (1 + 0.008) \cdot (213 - 130)}{982 - 101}

Next Step Evaluate

∴

A e = 0.0575255391600454m²

LAST Step Rounding Answer

∴

A e = 0.0575m²

Nozzle Exit Area in Turbojet Formula Elements

Variables

Nozzle Exit Area

Nozzle Exit Area refers to the cross-sectional area at the exit of a nozzle.

Symbol: A_e

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Nozzle Exit Area

Net Thrust of Turbojet

Net Thrust of Turbojet denotes the total thrust or forward force exerted by the engine to propel an aircraft forward.

Symbol: T

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Net Thrust of Turbojet

Mass Flow Rate Turbojet

Mass Flow Rate Turbojet represents the amount of air entering a turbojet engine per unit time.

Symbol: m_a

Measurement: Mass Flow RateUnit: kg/s

Note: Value should be greater than 0.

Formulas to find Mass Flow Rate Turbojet

Fuel Air Ratio

Fuel Air Ratio signifies the proportion of fuel mixed with air in a combustion system.

Symbol: f

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Fuel Air Ratio

Exit Velocity

Exit Velocity refers to the speed at which gases expand at the exit of nozzle of a turbojet engine.

Symbol: V_e

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Exit Velocity

Flight Speed

Flight Speed refers to the velocity at which an aircraft travel through the air.

Symbol: V

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Flight Speed

Nozzle Exit Pressure

Nozzle Exit Pressure refers to the pressure at the exit of a nozzle or exhaust of a system.

Symbol: p_e

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Nozzle Exit Pressure

Ambient Pressure

Ambient Pressure refers to the pressure of the surrounding environment, typically measured relative to a vacuum.

Symbol: p_∞

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Ambient Pressure

Other formulas in Turbojets category

Go Mass Flow Rate of Exhaust Gases

m total = m a + m f

Go Mass Flow Rate of Exhaust Gases given Fuel Air Ratio

m total = m a \cdot (1 + f)

How to Evaluate Nozzle Exit Area in Turbojet?

Nozzle Exit Area in Turbojet evaluator uses Nozzle Exit Area = (Net Thrust of Turbojet-Mass Flow Rate Turbojet*(1+Fuel Air Ratio)*(Exit Velocity-Flight Speed))/(Nozzle Exit Pressure-Ambient Pressure) to evaluate the Nozzle Exit Area, The Nozzle Exit Area in Turbojet is a measure of the cross-sectional area at the exit plane of a turbojet engine nozzle, which plays a critical role in determining the engine's performance and efficiency by controlling the exhaust velocity of gases. Nozzle Exit Area is denoted by A_e symbol.

How to evaluate Nozzle Exit Area in Turbojet using this online evaluator? To use this online evaluator for Nozzle Exit Area in Turbojet, enter Net Thrust of Turbojet (T), Mass Flow Rate Turbojet (m_a), Fuel Air Ratio (f), Exit Velocity (V_e), Flight Speed (V), Nozzle Exit Pressure (p_e) & Ambient Pressure (p_∞) and hit the calculate button.

FAQs on Nozzle Exit Area in Turbojet

What is the formula to find Nozzle Exit Area in Turbojet?

The formula of Nozzle Exit Area in Turbojet is expressed as Nozzle Exit Area = (Net Thrust of Turbojet-Mass Flow Rate Turbojet*(1+Fuel Air Ratio)*(Exit Velocity-Flight Speed))/(Nozzle Exit Pressure-Ambient Pressure). Here is an example- 0.526629 = (469-5*(1+0.008)*(213-130))/(982-101).

How to calculate Nozzle Exit Area in Turbojet?

With Net Thrust of Turbojet (T), Mass Flow Rate Turbojet (m_a), Fuel Air Ratio (f), Exit Velocity (V_e), Flight Speed (V), Nozzle Exit Pressure (p_e) & Ambient Pressure (p_∞) we can find Nozzle Exit Area in Turbojet using the formula - Nozzle Exit Area = (Net Thrust of Turbojet-Mass Flow Rate Turbojet*(1+Fuel Air Ratio)*(Exit Velocity-Flight Speed))/(Nozzle Exit Pressure-Ambient Pressure).

Can the Nozzle Exit Area in Turbojet be negative?

No, the Nozzle Exit Area in Turbojet, measured in Area cannot be negative.

Which unit is used to measure Nozzle Exit Area in Turbojet?

Nozzle Exit Area in Turbojet is usually measured using the Square Meter[m²] for Area. Square Kilometer[m²], Square Centimeter[m²], Square Millimeter[m²] are the few other units in which Nozzle Exit Area in Turbojet can be measured.

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Nozzle Exit Area in Turbojet Formula

Nozzle Exit Area in Turbojet Example

Nozzle Exit Area in Turbojet Solution

Nozzle Exit Area in Turbojet Formula Elements

Other formulas in Turbojets category

How to Evaluate Nozzle Exit Area in Turbojet?

FAQs on Nozzle Exit Area in Turbojet

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