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Adiabatic Wall Enthalpy for Flat Plate Formula

GoAdiabatic Wall Enthalpy using Recovery Factor Formula

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The Adiabatic Wall Enthalpy is the heat content of a fluid in contact with an adiabatic wall, reflecting energy transfer during viscous flow conditions. Check FAQs

h aw = he + r \cdot (h 0 - he)

h_aw - Adiabatic Wall Enthalpy?he - Static Enthalpy?r - Recovery Factor?h₀ - Total Specific Enthalpy?

Adiabatic Wall Enthalpy for Flat Plate Example

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Here is how the Adiabatic Wall Enthalpy for Flat Plate equation looks like with Values.

Here is how the Adiabatic Wall Enthalpy for Flat Plate equation looks like with Units.

Here is how the Adiabatic Wall Enthalpy for Flat Plate equation looks like.

144.544 = 40 + 2.7 \cdot (78.72 - 40)

144.544J/kg = 40J/kg + 2.7 \cdot (78.72J/kg - 40J/kg)

144.544 = 40 + 2.7 \cdot (78.72 - 40)

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Adiabatic Wall Enthalpy for Flat Plate Solution

Follow our step by step solution on how to calculate Adiabatic Wall Enthalpy for Flat Plate?

FIRST Step Consider the formula

h aw = he + r \cdot (h 0 - he)

Next Step Substitute values of Variables

∴

h aw = 40J/kg + 2.7 \cdot (78.72J/kg - 40J/kg)

Next Step Prepare to Evaluate

∴

h aw = 40 + 2.7 \cdot (78.72 - 40)

LAST Step Evaluate

∴

h aw = 144.544J/kg

Adiabatic Wall Enthalpy for Flat Plate Formula Elements

Variables

Adiabatic Wall Enthalpy

The Adiabatic Wall Enthalpy is the heat content of a fluid in contact with an adiabatic wall, reflecting energy transfer during viscous flow conditions.

Symbol: h_aw

Measurement: Specific EnergyUnit: J/kg

Note: Value should be greater than 0.

Formulas to find Adiabatic Wall Enthalpy

Static Enthalpy

The Static Enthalpy is the total energy per unit mass of a fluid, accounting for its internal energy and flow work, relevant in analyzing viscous flow in hypersonic conditions.

Symbol: he

Measurement: Specific EnergyUnit: J/kg

Note: Value should be greater than 0.

Formulas to find Static Enthalpy

Recovery Factor

The Recovery Factor is a measure of the efficiency of fluid recovery in viscous flow scenarios, indicating how much of the fluid's energy is successfully harnessed.

Symbol: r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Recovery Factor

Total Specific Enthalpy

The Total Specific Enthalpy is the total energy per unit mass of a fluid, accounting for both internal energy and flow work in viscous flow scenarios.

Symbol: h₀

Measurement: Specific EnergyUnit: J/kg

Note: Value should be greater than 0.

Formulas to find Total Specific Enthalpy

Other Formulas to find Adiabatic Wall Enthalpy

Go Adiabatic Wall Enthalpy using Recovery Factor

h aw = he + r \cdot \frac{{u e}^{2}}{2}

Other formulas in Viscous Flow category

Go Aerodynamic Heating Equation for Stanton number

St = \frac{q w}{ρ e \cdot u e \cdot (h aw - h w)}

Go Coefficient of Friction using Stanton Number for Flat Plate Case

μ friction = \frac{2 \cdot St}{{Pr}^{- \frac{2}{3}}}

Go Drag per Unit Span

F D = \frac{0.86 \cdot q \cdot x L}{\sqrt{Re}}

Go Prandtl Number for Flat Plate with Viscous Flow

Pr = r^{2}

How to Evaluate Adiabatic Wall Enthalpy for Flat Plate?

Adiabatic Wall Enthalpy for Flat Plate evaluator uses Adiabatic Wall Enthalpy = Static Enthalpy+Recovery Factor*(Total Specific Enthalpy-Static Enthalpy) to evaluate the Adiabatic Wall Enthalpy, Adiabatic Wall Enthalpy for Flat Plate formula is defined as the total enthalpy at the wall of a flat plate in a viscous flow case, which is a critical parameter in understanding the heat transfer and fluid dynamics in such systems. Adiabatic Wall Enthalpy is denoted by h_aw symbol.

How to evaluate Adiabatic Wall Enthalpy for Flat Plate using this online evaluator? To use this online evaluator for Adiabatic Wall Enthalpy for Flat Plate, enter Static Enthalpy (he), Recovery Factor (r) & Total Specific Enthalpy (h₀) and hit the calculate button.

FAQs on Adiabatic Wall Enthalpy for Flat Plate

What is the formula to find Adiabatic Wall Enthalpy for Flat Plate?

The formula of Adiabatic Wall Enthalpy for Flat Plate is expressed as Adiabatic Wall Enthalpy = Static Enthalpy+Recovery Factor*(Total Specific Enthalpy-Static Enthalpy). Here is an example- 144.544 = 40+2.7*(78.72-40).

How to calculate Adiabatic Wall Enthalpy for Flat Plate?

With Static Enthalpy (he), Recovery Factor (r) & Total Specific Enthalpy (h₀) we can find Adiabatic Wall Enthalpy for Flat Plate using the formula - Adiabatic Wall Enthalpy = Static Enthalpy+Recovery Factor*(Total Specific Enthalpy-Static Enthalpy).

What are the other ways to Calculate Adiabatic Wall Enthalpy?

Here are the different ways to Calculate Adiabatic Wall Enthalpy-

Adiabatic Wall Enthalpy=Static Enthalpy+Recovery Factor*(Static Velocity^2)/2

Can the Adiabatic Wall Enthalpy for Flat Plate be negative?

No, the Adiabatic Wall Enthalpy for Flat Plate, measured in Specific Energy cannot be negative.

Which unit is used to measure Adiabatic Wall Enthalpy for Flat Plate?

Adiabatic Wall Enthalpy for Flat Plate is usually measured using the Joule per Kilogram[J/kg] for Specific Energy. Joule per Gram[J/kg], Joule per Centigram[J/kg], Square Meter per Square Second[J/kg] are the few other units in which Adiabatic Wall Enthalpy for Flat Plate can be measured.

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Adiabatic Wall Enthalpy for Flat Plate Formula

​GoAdiabatic Wall Enthalpy using Recovery Factor Formula

Adiabatic Wall Enthalpy for Flat Plate Example

Adiabatic Wall Enthalpy for Flat Plate Solution

Adiabatic Wall Enthalpy for Flat Plate Formula Elements

Other Formulas to find Adiabatic Wall Enthalpy

Other formulas in Viscous Flow category

How to Evaluate Adiabatic Wall Enthalpy for Flat Plate?

FAQs on Adiabatic Wall Enthalpy for Flat Plate

Variable Name

GoAdiabatic Wall Enthalpy using Recovery Factor Formula