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Prandtl Number for Flat Plate with Viscous Flow Formula

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

Pr = r^{2}

Pr - Prandtl Number?r - Recovery Factor?

Prandtl Number for Flat Plate with Viscous Flow Example

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Here is how the Prandtl Number for Flat Plate with Viscous Flow equation looks like with Values.

Here is how the Prandtl Number for Flat Plate with Viscous Flow equation looks like with Units.

Here is how the Prandtl Number for Flat Plate with Viscous Flow equation looks like.

7.29 = {2.7}^{2}

7.29 = {2.7}^{2}

7.29 = {2.7}^{2}

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Prandtl Number for Flat Plate with Viscous Flow Solution

Follow our step by step solution on how to calculate Prandtl Number for Flat Plate with Viscous Flow?

FIRST Step Consider the formula

Pr = r^{2}

Next Step Substitute values of Variables

∴

Pr = {2.7}^{2}

Next Step Prepare to Evaluate

∴

Pr = {2.7}^{2}

LAST Step Evaluate

∴

Pr = 7.29

Prandtl Number for Flat Plate with Viscous Flow Formula Elements

Variables

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

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

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 Prandtl Number for Flat Plate with Viscous Flow?

Prandtl Number for Flat Plate with Viscous Flow evaluator uses Prandtl Number = Recovery Factor^2 to evaluate the Prandtl Number, Prandtl Number for Flat Plate with Viscous Flow formula is defined as a dimensionless quantity that characterizes the ratio of momentum diffusivity to thermal diffusivity in a fluid, providing a measure of the relative importance of momentum and thermal transport in a viscous flow over a flat plate. Prandtl Number is denoted by Pr symbol.

How to evaluate Prandtl Number for Flat Plate with Viscous Flow using this online evaluator? To use this online evaluator for Prandtl Number for Flat Plate with Viscous Flow, enter Recovery Factor (r) and hit the calculate button.

FAQs on Prandtl Number for Flat Plate with Viscous Flow

What is the formula to find Prandtl Number for Flat Plate with Viscous Flow?

The formula of Prandtl Number for Flat Plate with Viscous Flow is expressed as Prandtl Number = Recovery Factor^2. Here is an example- 7.29 = 2.7^2.

How to calculate Prandtl Number for Flat Plate with Viscous Flow?

With Recovery Factor (r) we can find Prandtl Number for Flat Plate with Viscous Flow using the formula - Prandtl Number = Recovery Factor^2.

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