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Drag Coefficient of Pipe Formula

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Drag Coefficient is a dimensionless number that quantifies an object's resistance to fluid flow, influenced by shape, surface roughness, and flow conditions, crucial in aerodynamics. Check FAQs

C D = \frac{F \cdot 2 \cdot [g]}{γ \cdot A \cdot V}

C_D - Drag Coefficient?F - Force Flow?γ - Specific Weight Fluid Flow?A - Pipe Cross Sectional Area?V - Fluid Velocity?[g] - Gravitational acceleration on Earth?

Drag Coefficient of Pipe Example

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Here is how the Drag Coefficient of Pipe equation looks like with Values.

Here is how the Drag Coefficient of Pipe equation looks like with Units.

Here is how the Drag Coefficient of Pipe equation looks like.

1.2107 = \frac{600 \cdot 2 \cdot 9.8066}{0.09 \cdot 0.36 \cdot 300}

1.2107 = \frac{600N \cdot 2 \cdot 9.8066m/s²}{0.09kN/m³ \cdot 0.36m² \cdot 300m/s}

1.2107 = \frac{600 \cdot 2 \cdot 9.8066}{0.09 \cdot 0.36 \cdot 300}

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Drag Coefficient of Pipe Solution

Follow our step by step solution on how to calculate Drag Coefficient of Pipe?

FIRST Step Consider the formula

C D = \frac{F \cdot 2 \cdot [g]}{γ \cdot A \cdot V}

Next Step Substitute values of Variables

∴

C D = \frac{600N \cdot 2 \cdot [g]}{0.09kN/m³ \cdot 0.36m² \cdot 300m/s}

Next Step Substitute values of Constants

∴

C D = \frac{600N \cdot 2 \cdot 9.8066m/s²}{0.09kN/m³ \cdot 0.36m² \cdot 300m/s}

Next Step Convert Units

∴

C D = \frac{600N \cdot 2 \cdot 9.8066m/s²}{90N/m³ \cdot 0.36m² \cdot 300m/s}

Next Step Prepare to Evaluate

∴

C D = \frac{600 \cdot 2 \cdot 9.8066}{90 \cdot 0.36 \cdot 300}

Next Step Evaluate

∴

C D = 1.2106975308642

LAST Step Rounding Answer

∴

C D = 1.2107

Drag Coefficient of Pipe Formula Elements

Variables

Constants

Drag Coefficient

Drag Coefficient is a dimensionless number that quantifies an object's resistance to fluid flow, influenced by shape, surface roughness, and flow conditions, crucial in aerodynamics.

Symbol: C_D

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Drag Coefficient

Force Flow

Force Flow in fluid dynamics refers to the interaction between a fluid and an object, causing acceleration or deformation, determined by mass and acceleration, crucial in analyzing fluid behavior.

Symbol: F

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Force Flow

Specific Weight Fluid Flow

Specific Weight Fluid Flow is its weight per unit volume, determined by multiplying its density by the acceleration due to gravity.

Symbol: γ

Measurement: Specific WeightUnit: kN/m³

Note: Value should be less than 1.01.

Formulas to find Specific Weight Fluid Flow

Pipe Cross Sectional Area

Pipe Cross Sectional Area is the internal surface area through which a fluid flows, perpendicular to the direction of flow.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Pipe Cross Sectional Area

Fluid Velocity

Fluid Velocity is the speed and direction at which fluid particles move through a given point, influencing flow dynamics and rate, typically measured in meters per second (m/s).

Symbol: V

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Fluid Velocity

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

Other formulas in Flow Measurement category

Go Reynolds number of fluid flowing in Pipe

R = \frac{V \cdot D \cdot ρ}{µ a}

Go Flow Rate

F v = A \cdot V avg

Go Mass Flow Rate

Q = ρ m \cdot F v

Go Volume Flow Rate

F v = \frac{Q}{ρ m}

How to Evaluate Drag Coefficient of Pipe?

Drag Coefficient of Pipe evaluator uses Drag Coefficient = (Force Flow*2*[g])/(Specific Weight Fluid Flow*Pipe Cross Sectional Area*Fluid Velocity) to evaluate the Drag Coefficient, The Drag Coefficient of Pipe formula is defined as 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. Drag Coefficient is denoted by C_D symbol.

How to evaluate Drag Coefficient of Pipe using this online evaluator? To use this online evaluator for Drag Coefficient of Pipe, enter Force Flow (F), Specific Weight Fluid Flow (γ), Pipe Cross Sectional Area (A) & Fluid Velocity (V) and hit the calculate button.

FAQs on Drag Coefficient of Pipe

What is the formula to find Drag Coefficient of Pipe?

The formula of Drag Coefficient of Pipe is expressed as Drag Coefficient = (Force Flow*2*[g])/(Specific Weight Fluid Flow*Pipe Cross Sectional Area*Fluid Velocity). Here is an example- 1.210698 = (600*2*[g])/(90*0.36*300).

How to calculate Drag Coefficient of Pipe?

With Force Flow (F), Specific Weight Fluid Flow (γ), Pipe Cross Sectional Area (A) & Fluid Velocity (V) we can find Drag Coefficient of Pipe using the formula - Drag Coefficient = (Force Flow*2*[g])/(Specific Weight Fluid Flow*Pipe Cross Sectional Area*Fluid Velocity). This formula also uses Gravitational acceleration on Earth constant(s).

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Drag Coefficient of Pipe Formula

Drag Coefficient of Pipe Example

Drag Coefficient of Pipe Solution

Drag Coefficient of Pipe Formula Elements

Other formulas in Flow Measurement category

How to Evaluate Drag Coefficient of Pipe?

FAQs on Drag Coefficient of Pipe

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