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Drag Force or Intensity of Tractive force Formula

GoDrag Force Exerted by Flowing Water Formula

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Drag Force is the resisting force experienced by an object moving through a fluid. Check FAQs

F D = γ w \cdot m \cdot S̄

F_D - Drag Force?γ_w - Unit Weight of Fluid?m - Hydraulic Mean Depth?S̄ - Bed Slope of a Sewer?

Drag Force or Intensity of Tractive force Example

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Here is how the Drag Force or Intensity of Tractive force equation looks like with Values.

Here is how the Drag Force or Intensity of Tractive force equation looks like with Units.

Here is how the Drag Force or Intensity of Tractive force equation looks like.

11.772 = 9810 \cdot 10 \cdot 0.0001

11.772N = 9810N/m³ \cdot 10m \cdot 0.0001

11.772 = 9810 \cdot 10 \cdot 0.0001

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Drag Force or Intensity of Tractive force Solution

Follow our step by step solution on how to calculate Drag Force or Intensity of Tractive force?

FIRST Step Consider the formula

F D = γ w \cdot m \cdot S̄

Next Step Substitute values of Variables

∴

F D = 9810N/m³ \cdot 10m \cdot 0.0001

Next Step Prepare to Evaluate

∴

F D = 9810 \cdot 10 \cdot 0.0001

LAST Step Evaluate

∴

F D = 11.772N

Drag Force or Intensity of Tractive force Formula Elements

Variables

Drag Force

Drag Force is the resisting force experienced by an object moving through a fluid.

Symbol: F_D

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Drag Force

Unit Weight of Fluid

Unit Weight of Fluid refers to the weight per unit volume, often expressed in N/m³ or lb/ft³ and varies with fluid density (for water 9810N/m3).

Symbol: γ_w

Measurement: Specific WeightUnit: N/m³

Note: Value should be greater than 0.

Formulas to find Unit Weight of Fluid

Hydraulic Mean Depth

The Hydraulic Mean Depth refers to the cross-sectional area of flow divided by the wetted perimeter, used to analyze fluid flow in channels.

Symbol: m

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Hydraulic Mean Depth

Bed Slope of a Sewer

The Bed Slope of a Sewer is the gradient or incline along the sewer's length, crucial for maintaining proper flow velocity.

Symbol: S̄

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Bed Slope of a Sewer

Other Formulas to find Drag Force

Go Drag Force Exerted by Flowing Water

F D = γ w \cdot (G - 1) \cdot (1 - n) \cdot t \cdot \sin (α i)

Other formulas in Drag Force category

Go Unit Weight of Water given Drag Force

γ w = (\frac{F D}{(G - 1) \cdot (1 - n) \cdot t \cdot \sin (α i)})

Go Rugosity Coefficient given Drag Force

n = 1 - (\frac{F D}{γ w \cdot (G - 1) \cdot t \cdot \sin (α i)})

Go Thickness of Sediment given Drag Force

t = (\frac{F D}{γ w \cdot (G - 1) \cdot (1 - n) \cdot \sin (α i)})

Go Angle of Inclination given drag force

α i = a r \sin (\frac{F D}{γ w \cdot (G - 1) \cdot (1 - n) \cdot t})

How to Evaluate Drag Force or Intensity of Tractive force?

Drag Force or Intensity of Tractive force evaluator uses Drag Force = Unit Weight of Fluid*Hydraulic Mean Depth*Bed Slope of a Sewer to evaluate the Drag Force, The Drag Force or Intensity of Tractive force is defined as the resistance force caused by the motion of a body through a fluid, such as water or air. Drag Force is denoted by F_D symbol.

How to evaluate Drag Force or Intensity of Tractive force using this online evaluator? To use this online evaluator for Drag Force or Intensity of Tractive force, enter Unit Weight of Fluid (γ_w), Hydraulic Mean Depth (m) & Bed Slope of a Sewer (S̄) and hit the calculate button.

FAQs on Drag Force or Intensity of Tractive force

What is the formula to find Drag Force or Intensity of Tractive force?

The formula of Drag Force or Intensity of Tractive force is expressed as Drag Force = Unit Weight of Fluid*Hydraulic Mean Depth*Bed Slope of a Sewer. Here is an example- 392400 = 9810*10*bed_slope.

How to calculate Drag Force or Intensity of Tractive force?

With Unit Weight of Fluid (γ_w), Hydraulic Mean Depth (m) & Bed Slope of a Sewer (S̄) we can find Drag Force or Intensity of Tractive force using the formula - Drag Force = Unit Weight of Fluid*Hydraulic Mean Depth*Bed Slope of a Sewer.

What are the other ways to Calculate Drag Force?

Here are the different ways to Calculate Drag Force-

Drag Force=Unit Weight of Fluid*(Specific Gravity of Sediment-1)*(1-Rugosity Coefficient)*Volume per Unit Area*sin(Angle of Inclination of Plane to Horizontal)

Can the Drag Force or Intensity of Tractive force be negative?

Yes, the Drag Force or Intensity of Tractive force, measured in Force can be negative.

Which unit is used to measure Drag Force or Intensity of Tractive force?

Drag Force or Intensity of Tractive force is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Drag Force or Intensity of Tractive force can be measured.

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Drag Force or Intensity of Tractive force Formula

​GoDrag Force Exerted by Flowing Water Formula

Drag Force or Intensity of Tractive force Example

Drag Force or Intensity of Tractive force Solution

Drag Force or Intensity of Tractive force Formula Elements

Other Formulas to find Drag Force

Other formulas in Drag Force category

How to Evaluate Drag Force or Intensity of Tractive force?

FAQs on Drag Force or Intensity of Tractive force

Variable Name

GoDrag Force Exerted by Flowing Water Formula