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Recovery Factor Calculation using Prandtl Number Formula

GoRecovery Factor for Flat Plate with Viscous Flow Formula

GoRecovery Factor using Temperature Formula

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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. Check FAQs

r = \sqrt{Pr}

r - Recovery Factor?Pr - Prandtl Number?

Recovery Factor Calculation using Prandtl Number Example

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Here is how the Recovery Factor Calculation using Prandtl Number equation looks like with Values.

Here is how the Recovery Factor Calculation using Prandtl Number equation looks like with Units.

Here is how the Recovery Factor Calculation using Prandtl Number equation looks like.

2.7 = \sqrt{7.29}

2.7 = \sqrt{7.29}

2.7 = \sqrt{7.29}

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Recovery Factor Calculation using Prandtl Number Solution

Follow our step by step solution on how to calculate Recovery Factor Calculation using Prandtl Number?

FIRST Step Consider the formula

r = \sqrt{Pr}

Next Step Substitute values of Variables

∴

r = \sqrt{7.29}

Next Step Prepare to Evaluate

∴

r = \sqrt{7.29}

LAST Step Evaluate

∴

r = 2.7

Recovery Factor Calculation using Prandtl Number Formula Elements

Variables

Functions

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

Prandtl Number

The Prandtl Number is a dimensionless quantity that relates the rate of momentum diffusion to the rate of thermal diffusion in fluid flow.

Symbol: Pr

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Prandtl Number

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 to find Recovery Factor

Go Recovery Factor for Flat Plate with Viscous Flow

r = \frac{h aw - he}{h 0 - he}

Go Recovery Factor using Temperature

r = \frac{T wall - T static}{T t - T static}

Other formulas in Viscous Flow category

Go Adiabatic Wall Enthalpy for Flat Plate

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

Go Adiabatic Wall Enthalpy using Recovery Factor

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

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}}}

How to Evaluate Recovery Factor Calculation using Prandtl Number?

Recovery Factor Calculation using Prandtl Number evaluator uses Recovery Factor = sqrt(Prandtl Number) to evaluate the Recovery Factor, Recovery Factor Calculation using Prandtl Number formula is defined as a dimensionless quantity that characterizes the ratio of momentum diffusivity to thermal diffusivity, used to predict the heat transfer and fluid flow characteristics in a flat plate for viscous flow case. Recovery Factor is denoted by r symbol.

How to evaluate Recovery Factor Calculation using Prandtl Number using this online evaluator? To use this online evaluator for Recovery Factor Calculation using Prandtl Number, enter Prandtl Number (Pr) and hit the calculate button.

FAQs on Recovery Factor Calculation using Prandtl Number

What is the formula to find Recovery Factor Calculation using Prandtl Number?

The formula of Recovery Factor Calculation using Prandtl Number is expressed as Recovery Factor = sqrt(Prandtl Number). Here is an example- 0.83666 = sqrt(7.29).

How to calculate Recovery Factor Calculation using Prandtl Number?

With Prandtl Number (Pr) we can find Recovery Factor Calculation using Prandtl Number using the formula - Recovery Factor = sqrt(Prandtl Number). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Recovery Factor?

Here are the different ways to Calculate Recovery Factor-

Recovery Factor=(Adiabatic Wall Enthalpy-Static Enthalpy)/(Total Specific Enthalpy-Static Enthalpy)
Recovery Factor=(Adiabatic Wall Temperature-Static Temperature)/(Total Temperature-Static Temperature)

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