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Coefficient of Drag over Flat under Freestream Flow Conditions Formula

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The Drag Coefficient is a dimensionless number that quantifies the drag or resistance of an object in a fluid environment, specifically for hypersonic vehicles. Check FAQs

C D = \frac{F D}{0.5 \cdot ρ ∞ \cdot {V ∞}^{2} \cdot S}

C_D - Drag Coefficient?F_D - Drag Force?ρ_∞ - Freestream Density?V_∞ - Freestream Velocity?S - Reference Area?

Coefficient of Drag over Flat under Freestream Flow Conditions Example

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Here is how the Coefficient of Drag over Flat under Freestream Flow Conditions equation looks like with Values.

Here is how the Coefficient of Drag over Flat under Freestream Flow Conditions equation looks like with Units.

Here is how the Coefficient of Drag over Flat under Freestream Flow Conditions equation looks like.

0.0015 = \frac{81.9836}{0.5 \cdot 2.1 \cdot 100^{2} \cdot 5.08}

0.0015 = \frac{81.9836N}{0.5 \cdot 2.1kg/m³ \cdot {100m/s}^{2} \cdot 5.08m²}

0.0015 = \frac{81.9836}{0.5 \cdot 2.1 \cdot 100^{2} \cdot 5.08}

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Coefficient of Drag over Flat under Freestream Flow Conditions Solution

Follow our step by step solution on how to calculate Coefficient of Drag over Flat under Freestream Flow Conditions?

FIRST Step Consider the formula

C D = \frac{F D}{0.5 \cdot ρ ∞ \cdot {V ∞}^{2} \cdot S}

Next Step Substitute values of Variables

∴

C D = \frac{81.9836N}{0.5 \cdot 2.1kg/m³ \cdot {100m/s}^{2} \cdot 5.08m²}

Next Step Prepare to Evaluate

∴

C D = \frac{81.9836}{0.5 \cdot 2.1 \cdot 100^{2} \cdot 5.08}

Next Step Evaluate

∴

C D = 0.001537

LAST Step Rounding Answer

∴

C D = 0.0015

Coefficient of Drag over Flat under Freestream Flow Conditions Formula Elements

Variables

Drag Coefficient

The Drag Coefficient is a dimensionless number that quantifies the drag or resistance of an object in a fluid environment, specifically for hypersonic vehicles.

Symbol: C_D

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Drag Coefficient

Drag Force

The Drag Force is the resistance experienced by an object moving through a fluid, significantly impacting the performance and stability of hypersonic vehicles.

Symbol: F_D

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Drag Force

Freestream Density

The Freestream Density is the mass per unit volume of air in the flow field surrounding a hypersonic vehicle, crucial for understanding aerodynamic performance.

Symbol: ρ_∞

Measurement: DensityUnit: kg/m³

Note: Value can be positive or negative.

Formulas to find Freestream Density

Freestream Velocity

The Freestream Velocity is the speed of fluid flow far away from any influence of objects, crucial for analyzing hypersonic vehicle performance and aerodynamic characteristics.

Symbol: V_∞

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Freestream Velocity

Reference Area

The Reference Area is the projected area of a hypersonic vehicle that is used for aerodynamic analysis and performance evaluation in flight.

Symbol: S

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Reference Area

Other formulas in Approximate Results Applied to Hypersonic Vehicles category

Go Freestream Stanton Number for Flat Plate

St = \frac{q w}{ρ ∞ \cdot V ∞ \cdot (h aw - h w)}

Go Local Heat Transfer over Flat Plate using Stanton Number

q w = St \cdot ρ ∞ \cdot V ∞ \cdot (h aw - h w)

Go Freestream Density over Flat Plate using Stanton Number

ρ ∞ = \frac{q w}{St \cdot V ∞ \cdot (h aw - h w)}

Go Freestream Velocity over Flat Plate using Stanton Number

V ∞ = \frac{q w}{St \cdot ρ ∞ \cdot (h aw - h w)}

How to Evaluate Coefficient of Drag over Flat under Freestream Flow Conditions?

Coefficient of Drag over Flat under Freestream Flow Conditions evaluator uses Drag Coefficient = Drag Force/(0.5*Freestream Density*Freestream Velocity^2*Reference Area) to evaluate the Drag Coefficient, Coefficient of Drag over Flat under Freestream Flow Conditions formula is defined as a dimensionless quantity that characterizes the drag forces experienced by a flat plate in a viscous flow, providing a measure of the resistance to motion in a fluid. Drag Coefficient is denoted by C_D symbol.

How to evaluate Coefficient of Drag over Flat under Freestream Flow Conditions using this online evaluator? To use this online evaluator for Coefficient of Drag over Flat under Freestream Flow Conditions, enter Drag Force (F_D), Freestream Density (ρ_∞), Freestream Velocity (V_∞) & Reference Area (S) and hit the calculate button.

FAQs on Coefficient of Drag over Flat under Freestream Flow Conditions

What is the formula to find Coefficient of Drag over Flat under Freestream Flow Conditions?

The formula of Coefficient of Drag over Flat under Freestream Flow Conditions is expressed as Drag Coefficient = Drag Force/(0.5*Freestream Density*Freestream Velocity^2*Reference Area). Here is an example- 0.001537 = 81.98358/(0.5*2.1*100^2*5.08).

How to calculate Coefficient of Drag over Flat under Freestream Flow Conditions?

With Drag Force (F_D), Freestream Density (ρ_∞), Freestream Velocity (V_∞) & Reference Area (S) we can find Coefficient of Drag over Flat under Freestream Flow Conditions using the formula - Drag Coefficient = Drag Force/(0.5*Freestream Density*Freestream Velocity^2*Reference Area).

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Coefficient of Drag over Flat under Freestream Flow Conditions Formula

Coefficient of Drag over Flat under Freestream Flow Conditions Example

Coefficient of Drag over Flat under Freestream Flow Conditions Solution

Coefficient of Drag over Flat under Freestream Flow Conditions Formula Elements

Other formulas in Approximate Results Applied to Hypersonic Vehicles category

How to Evaluate Coefficient of Drag over Flat under Freestream Flow Conditions?

FAQs on Coefficient of Drag over Flat under Freestream Flow Conditions

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