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Drag coefficient given Drag force Formula

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Drag Coefficient for Fluid 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 dD \cdot 2}{A p \cdot ρ mf \cdot {V r}^{2}}

C_d - Drag Coefficient for Fluid Flow?F_dD - Drag Force by Fluid on Body?A_p - Projected Area of Body?ρ_mf - Density of Moving Fluid?V_r - Relative Velocity of Fluid Past Body?

Drag coefficient given Drag force Example

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Here is how the Drag coefficient given Drag force equation looks like with Values.

Here is how the Drag coefficient given Drag force equation looks like with Units.

Here is how the Drag coefficient given Drag force equation looks like.

0.002 = \frac{368 \cdot 2}{18800 \cdot 998 \cdot 14^{2}}

0.002 = \frac{368N \cdot 2}{18800cm² \cdot 998kg/m³ \cdot {14m/s}^{2}}

0.002 = \frac{368 \cdot 2}{18800 \cdot 998 \cdot 14^{2}}

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Drag coefficient given Drag force Solution

Follow our step by step solution on how to calculate Drag coefficient given Drag force?

FIRST Step Consider the formula

C d = \frac{F dD \cdot 2}{A p \cdot ρ mf \cdot {V r}^{2}}

Next Step Substitute values of Variables

∴

C d = \frac{368N \cdot 2}{18800cm² \cdot 998kg/m³ \cdot {14m/s}^{2}}

Next Step Convert Units

∴

C d = \frac{368N \cdot 2}{1.88m² \cdot 998kg/m³ \cdot {14m/s}^{2}}

Next Step Prepare to Evaluate

∴

C d = \frac{368 \cdot 2}{1.88 \cdot 998 \cdot 14^{2}}

Next Step Evaluate

∴

C d = 0.00200139749755699

LAST Step Rounding Answer

∴

C d = 0.002

Drag coefficient given Drag force Formula Elements

Variables

Drag Coefficient for Fluid Flow

Drag Coefficient for Fluid 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 Drag Coefficient for Fluid Flow

Drag Force by Fluid on Body

Drag Force by Fluid on Body is the resisting force experienced by an object near contacting which the fluid is flowing.

Symbol: F_dD

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Drag Force by Fluid on Body

Projected Area of Body

Projected Area of Body is the two-dimensional area of a three-dimensional object by projecting its shape on to an arbitrary plane parallel to fluid flow.

Symbol: A_p

Measurement: AreaUnit: cm²

Note: Value should be greater than 0.

Formulas to find Projected Area of Body

Density of Moving Fluid

Density of Moving Fluid is the density of the fluid moving over a body parallel to its surface.

Symbol: ρ_mf

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density of Moving Fluid

Relative Velocity of Fluid Past Body

Relative Velocity of Fluid Past Body is the velocity of the fluid flowing parallel to a body imparting force on its surface.

Symbol: V_r

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Relative Velocity of Fluid Past Body

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How to Evaluate Drag coefficient given Drag force?

Drag coefficient given Drag force evaluator uses Drag Coefficient for Fluid Flow = (Drag Force by Fluid on Body*2)/(Projected Area of Body*Density of Moving Fluid*Relative Velocity of Fluid Past Body^2) to evaluate the Drag Coefficient for Fluid Flow, The Drag coefficient given Drag force formula is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment. Drag Coefficient for Fluid Flow is denoted by C_d symbol.

How to evaluate Drag coefficient given Drag force using this online evaluator? To use this online evaluator for Drag coefficient given Drag force, enter Drag Force by Fluid on Body (F_dD), Projected Area of Body (A_p), Density of Moving Fluid (ρ_mf) & Relative Velocity of Fluid Past Body (V_r) and hit the calculate button.

FAQs on Drag coefficient given Drag force

What is the formula to find Drag coefficient given Drag force?

The formula of Drag coefficient given Drag force is expressed as Drag Coefficient for Fluid Flow = (Drag Force by Fluid on Body*2)/(Projected Area of Body*Density of Moving Fluid*Relative Velocity of Fluid Past Body^2). Here is an example- 0.002001 = (368*2)/(1.88*998*14^2).

How to calculate Drag coefficient given Drag force?

With Drag Force by Fluid on Body (F_dD), Projected Area of Body (A_p), Density of Moving Fluid (ρ_mf) & Relative Velocity of Fluid Past Body (V_r) we can find Drag coefficient given Drag force using the formula - Drag Coefficient for Fluid Flow = (Drag Force by Fluid on Body*2)/(Projected Area of Body*Density of Moving Fluid*Relative Velocity of Fluid Past Body^2).

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Drag coefficient given Drag force Formula

Drag coefficient given Drag force Example

Drag coefficient given Drag force Solution

Drag coefficient given Drag force Formula Elements

Other formulas in Kinematics of Flow category

How to Evaluate Drag coefficient given Drag force?

FAQs on Drag coefficient given Drag force

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