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Average Coefficient of Drag for Drag Force Formula

GoCoefficient of Drag for Reynold Number Formula

GoCoefficient of Drag for Blasius's Solution Formula

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Coefficient of drag for boundary layer flow is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water. Check FAQs

C D = \frac{F D}{\frac{1}{2} \cdot ρ f \cdot A \cdot {V ∞}^{2}}

C_D - Coefficient of Drag for Boundary Layer Flow?F_D - Drag Force on Boundary Layer Flow Plate?ρ_f - Fluid Density for Boundary Layer Flow?A - Area of Surface for Boundary Layer Flow?V_∞ - Freestream Velocity for Boundary Layer Flow?

Average Coefficient of Drag for Drag Force Example

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Here is how the Average Coefficient of Drag for Drag Force equation looks like with Values.

Here is how the Average Coefficient of Drag for Drag Force equation looks like with Units.

Here is how the Average Coefficient of Drag for Drag Force equation looks like.

0.0038 = \frac{0.03}{\frac{1}{2} \cdot 890 \cdot 0.79 \cdot {0.15}^{2}}

0.0038 = \frac{0.03N}{\frac{1}{2} \cdot 890kg/m³ \cdot 0.79m² \cdot {0.15m/s}^{2}}

0.0038 = \frac{0.03}{\frac{1}{2} \cdot 890 \cdot 0.79 \cdot {0.15}^{2}}

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Average Coefficient of Drag for Drag Force Solution

Follow our step by step solution on how to calculate Average Coefficient of Drag for Drag Force?

FIRST Step Consider the formula

C D = \frac{F D}{\frac{1}{2} \cdot ρ f \cdot A \cdot {V ∞}^{2}}

Next Step Substitute values of Variables

∴

C D = \frac{0.03N}{\frac{1}{2} \cdot 890kg/m³ \cdot 0.79m² \cdot {0.15m/s}^{2}}

Next Step Prepare to Evaluate

∴

C D = \frac{0.03}{\frac{1}{2} \cdot 890 \cdot 0.79 \cdot {0.15}^{2}}

Next Step Evaluate

∴

C D = 0.00379272744512397

LAST Step Rounding Answer

∴

C D = 0.0038

Average Coefficient of Drag for Drag Force Formula Elements

Variables

Coefficient of Drag for Boundary Layer Flow

Coefficient of drag for boundary layer flow is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.

Symbol: C_D

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coefficient of Drag for Boundary Layer Flow

Drag Force on Boundary Layer Flow Plate

Drag Force on Boundary Layer Flow Plate is the resisting force experienced by an object moving through a fluid.

Symbol: F_D

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Drag Force on Boundary Layer Flow Plate

Fluid Density for Boundary Layer Flow

Fluid density for boundary layer flow is defined as the mass of fluid per unit volume of the fluid.

Symbol: ρ_f

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Fluid Density for Boundary Layer Flow

Area of Surface for Boundary Layer Flow

Area of Surface for boundary layer flow is the surface of the object where the drag force takes place due to the boundary layer.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Surface for Boundary Layer Flow

Freestream Velocity for Boundary Layer Flow

Freestream velocity for boundary layer flow is the velocity of fluid far upstream of a body, that is before the body has a chance to deflect, slow down the fluid.

Symbol: V_∞

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Freestream Velocity for Boundary Layer Flow

Other Formulas to find Coefficient of Drag for Boundary Layer Flow

Go Coefficient of Drag for Reynold Number

C D = \frac{1.46}{\sqrt{R e}}

Go Coefficient of Drag for Blasius's Solution

C D = \frac{1.328}{\sqrt{R e}}

Other formulas in Boundary Layer Flow category

Go Reynold Number at End of Plate

R e = \frac{ρ f \cdot V ∞ \cdot L}{μ}

Go Length of Plate for Reynold Number

L = \frac{R e \cdot μ}{ρ f \cdot V ∞}

Go Velocity of Fluid for Reynold Number

V ∞ = \frac{R e \cdot μ}{ρ f \cdot L}

Go Thickness of Boundary Layer

𝛿 = \frac{5.48 \cdot x}{\sqrt{R e}}

How to Evaluate Average Coefficient of Drag for Drag Force?

Average Coefficient of Drag for Drag Force evaluator uses Coefficient of Drag for Boundary Layer Flow = Drag Force on Boundary Layer Flow Plate/(1/2*Fluid Density for Boundary Layer Flow*Area of Surface for Boundary Layer Flow*Freestream Velocity for Boundary Layer Flow^2) to evaluate the Coefficient of Drag for Boundary Layer Flow, The Average Coefficient of Drag for Drag Force is known while considering the ratio of drag force to half the density of the fluid, area of the surface or plate, and the freestream velocity. Coefficient of Drag for Boundary Layer Flow is denoted by C_D symbol.

How to evaluate Average Coefficient of Drag for Drag Force using this online evaluator? To use this online evaluator for Average Coefficient of Drag for Drag Force, enter Drag Force on Boundary Layer Flow Plate (F_D), Fluid Density for Boundary Layer Flow (ρ_f), Area of Surface for Boundary Layer Flow (A) & Freestream Velocity for Boundary Layer Flow (V_∞) and hit the calculate button.

FAQs on Average Coefficient of Drag for Drag Force

What is the formula to find Average Coefficient of Drag for Drag Force?

The formula of Average Coefficient of Drag for Drag Force is expressed as Coefficient of Drag for Boundary Layer Flow = Drag Force on Boundary Layer Flow Plate/(1/2*Fluid Density for Boundary Layer Flow*Area of Surface for Boundary Layer Flow*Freestream Velocity for Boundary Layer Flow^2). Here is an example- 0.003793 = 0.03/(1/2*890*0.79*0.15^2).

How to calculate Average Coefficient of Drag for Drag Force?

With Drag Force on Boundary Layer Flow Plate (F_D), Fluid Density for Boundary Layer Flow (ρ_f), Area of Surface for Boundary Layer Flow (A) & Freestream Velocity for Boundary Layer Flow (V_∞) we can find Average Coefficient of Drag for Drag Force using the formula - Coefficient of Drag for Boundary Layer Flow = Drag Force on Boundary Layer Flow Plate/(1/2*Fluid Density for Boundary Layer Flow*Area of Surface for Boundary Layer Flow*Freestream Velocity for Boundary Layer Flow^2).

What are the other ways to Calculate Coefficient of Drag for Boundary Layer Flow?

Here are the different ways to Calculate Coefficient of Drag for Boundary Layer Flow-

Coefficient of Drag for Boundary Layer Flow=1.46/sqrt(Reynolds Number for Boundary Layer Flow)
Coefficient of Drag for Boundary Layer Flow=1.328/(sqrt(Reynolds Number for Boundary Layer Flow))

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Average Coefficient of Drag for Drag Force Formula

​GoCoefficient of Drag for Reynold Number Formula

​GoCoefficient of Drag for Blasius's Solution Formula

Average Coefficient of Drag for Drag Force Example

Average Coefficient of Drag for Drag Force Solution

Average Coefficient of Drag for Drag Force Formula Elements

Other Formulas to find Coefficient of Drag for Boundary Layer Flow

Other formulas in Boundary Layer Flow category

How to Evaluate Average Coefficient of Drag for Drag Force?

FAQs on Average Coefficient of Drag for Drag Force

Variable Name

GoCoefficient of Drag for Reynold Number Formula

GoCoefficient of Drag for Blasius's Solution Formula