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Winglet Friction Coefficient Formula

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The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it. Check FAQs

μ friction = \frac{4.55}{\log 10 ({Re wl}^{2.58})}

μ_friction - Coefficient of Friction?Re_wl - Winglet Reynolds Number?

Winglet Friction Coefficient Example

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Here is how the Winglet Friction Coefficient equation looks like with Values.

Here is how the Winglet Friction Coefficient equation looks like with Units.

Here is how the Winglet Friction Coefficient equation looks like.

0.4768 = \frac{4.55}{\log 10 (5000^{2.58})}

0.4768 = \frac{4.55}{\log 10 (5000^{2.58})}

0.4768 = \frac{4.55}{\log 10 (5000^{2.58})}

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Winglet Friction Coefficient Solution

Follow our step by step solution on how to calculate Winglet Friction Coefficient?

FIRST Step Consider the formula

μ friction = \frac{4.55}{\log 10 ({Re wl}^{2.58})}

Next Step Substitute values of Variables

∴

μ friction = \frac{4.55}{\log 10 (5000^{2.58})}

Next Step Prepare to Evaluate

∴

μ friction = \frac{4.55}{\log 10 (5000^{2.58})}

Next Step Evaluate

∴

μ friction = 0.476772152627779

LAST Step Rounding Answer

∴

μ friction = 0.4768

Winglet Friction Coefficient Formula Elements

Variables

Functions

Coefficient of Friction

The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it.

Symbol: μ_friction

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Coefficient of Friction

Winglet Reynolds Number

Winglet Reynolds number is based on a length, which is usually the chord length of an airfoil (in two dimensions) or the chord length of a winglet.

Symbol: Re_wl

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Winglet Reynolds Number

log10

The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function.

Syntax: log10(Number)

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How to Evaluate Winglet Friction Coefficient?

Winglet Friction Coefficient evaluator uses Coefficient of Friction = 4.55/(log10(Winglet Reynolds Number^2.58)) to evaluate the Coefficient of Friction, The Winglet friction coefficient describe the resistance encountered by a winglet moving through a fluid, such as air, Winglets are aerodynamic devices typically attached at the tips of aircraft wings to reduce induced drag and improve overall efficiency. Coefficient of Friction is denoted by μ_friction symbol.

How to evaluate Winglet Friction Coefficient using this online evaluator? To use this online evaluator for Winglet Friction Coefficient, enter Winglet Reynolds Number (Re_wl) and hit the calculate button.

FAQs on Winglet Friction Coefficient

What is the formula to find Winglet Friction Coefficient?

The formula of Winglet Friction Coefficient is expressed as Coefficient of Friction = 4.55/(log10(Winglet Reynolds Number^2.58)). Here is an example- 0.476772 = 4.55/(log10(5000^2.58)).

How to calculate Winglet Friction Coefficient?

With Winglet Reynolds Number (Re_wl) we can find Winglet Friction Coefficient using the formula - Coefficient of Friction = 4.55/(log10(Winglet Reynolds Number^2.58)). This formula also uses Common Logarithm (log10) function(s).

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