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Turbulent Flat-Plate Skin-Friction Coefficient Formula

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The Skin Friction Coefficient is a dimensionless quantity representing the frictional resistance experienced by a fluid flowing over a surface, particularly in hypersonic flow scenarios. Check FAQs

c f = \frac{0.0592}{{(Re l)}^{0.2}}

c_f - Skin Friction Coefficient?Re_l - Local Reynolds Number?

Turbulent Flat-Plate Skin-Friction Coefficient Example

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Here is how the Turbulent Flat-Plate Skin-Friction Coefficient equation looks like with Values.

Here is how the Turbulent Flat-Plate Skin-Friction Coefficient equation looks like with Units.

Here is how the Turbulent Flat-Plate Skin-Friction Coefficient equation looks like.

0.0159 = \frac{0.0592}{{(708.3206)}^{0.2}}

0.0159 = \frac{0.0592}{{(708.3206)}^{0.2}}

0.0159 = \frac{0.0592}{{(708.3206)}^{0.2}}

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Turbulent Flat-Plate Skin-Friction Coefficient Solution

Follow our step by step solution on how to calculate Turbulent Flat-Plate Skin-Friction Coefficient?

FIRST Step Consider the formula

c f = \frac{0.0592}{{(Re l)}^{0.2}}

Next Step Substitute values of Variables

∴

c f = \frac{0.0592}{{(708.3206)}^{0.2}}

Next Step Prepare to Evaluate

∴

c f = \frac{0.0592}{{(708.3206)}^{0.2}}

Next Step Evaluate

∴

c f = 0.0159321993640816

LAST Step Rounding Answer

∴

c f = 0.0159

Turbulent Flat-Plate Skin-Friction Coefficient Formula Elements

Variables

Skin Friction Coefficient

The Skin Friction Coefficient is a dimensionless quantity representing the frictional resistance experienced by a fluid flowing over a surface, particularly in hypersonic flow scenarios.

Symbol: c_f

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Skin Friction Coefficient

Local Reynolds Number

The Local Reynolds Number is a dimensionless quantity that characterizes the flow regime around a flat plate in viscous flow, indicating whether the flow is laminar or turbulent.

Symbol: Re_l

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Local Reynolds Number

Other formulas in Reference Temperature Method category

Go Local Reynolds Number

Re l = {(\frac{1.328}{C f})}^{2}

Go Reynolds Number for Chord Length

Re c = ρ e \cdot u e \cdot \frac{L Chord}{μe}

Go Static Density of Plate using Chord Length for Flat Plate Case

ρ e = \frac{Re c \cdot μe}{u e \cdot L Chord}

Go Static Velocity of Plate using Chord Length for Flat Plate Case

u e = \frac{Re c \cdot μe}{ρ e \cdot L Chord}

How to Evaluate Turbulent Flat-Plate Skin-Friction Coefficient?

Turbulent Flat-Plate Skin-Friction Coefficient evaluator uses Skin Friction Coefficient = 0.0592/(Local Reynolds Number)^0.2 to evaluate the Skin Friction Coefficient, Turbulent Flat-Plate Skin-Friction Coefficient formula is defined as a dimensionless quantity that characterizes the frictional force exerted by a fluid on a flat plate, providing a measure of the resistance to fluid flow over the plate's surface in viscous flow cases. Skin Friction Coefficient is denoted by c_f symbol.

How to evaluate Turbulent Flat-Plate Skin-Friction Coefficient using this online evaluator? To use this online evaluator for Turbulent Flat-Plate Skin-Friction Coefficient, enter Local Reynolds Number (Re_l) and hit the calculate button.

FAQs on Turbulent Flat-Plate Skin-Friction Coefficient

What is the formula to find Turbulent Flat-Plate Skin-Friction Coefficient?

The formula of Turbulent Flat-Plate Skin-Friction Coefficient is expressed as Skin Friction Coefficient = 0.0592/(Local Reynolds Number)^0.2. Here is an example- 0.0107 = 0.0592/(708.3206)^0.2.

How to calculate Turbulent Flat-Plate Skin-Friction Coefficient?

With Local Reynolds Number (Re_l) we can find Turbulent Flat-Plate Skin-Friction Coefficient using the formula - Skin Friction Coefficient = 0.0592/(Local Reynolds Number)^0.2.

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