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Shear Stress in Turbulent Flow Formula

GoShear Stress Developed for Turbulent Flow in Pipes Formula

GoShear Stress due to Viscosity Formula

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Shear Stress is force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress. Check FAQs

𝜏 = \frac{ρ f \cdot f \cdot v^{2}}{2}

𝜏 - Shear Stress?ρ_f - Density of Fluid?f - Friction Factor?v - Velocity?

Shear Stress in Turbulent Flow Example

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Here is how the Shear Stress in Turbulent Flow equation looks like with Values.

Here is how the Shear Stress in Turbulent Flow equation looks like with Units.

Here is how the Shear Stress in Turbulent Flow equation looks like.

44.4616 = \frac{1.225 \cdot 0.16 \cdot {21.3}^{2}}{2}

44.4616Pa = \frac{1.225kg/m³ \cdot 0.16 \cdot {21.3m/s}^{2}}{2}

44.4616 = \frac{1.225 \cdot 0.16 \cdot {21.3}^{2}}{2}

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Shear Stress in Turbulent Flow Solution

Follow our step by step solution on how to calculate Shear Stress in Turbulent Flow?

FIRST Step Consider the formula

𝜏 = \frac{ρ f \cdot f \cdot v^{2}}{2}

Next Step Substitute values of Variables

∴

𝜏 = \frac{1.225kg/m³ \cdot 0.16 \cdot {21.3m/s}^{2}}{2}

Next Step Prepare to Evaluate

∴

𝜏 = \frac{1.225 \cdot 0.16 \cdot {21.3}^{2}}{2}

Next Step Evaluate

∴

𝜏 = 44.46162Pa

LAST Step Rounding Answer

∴

𝜏 = 44.4616Pa

Shear Stress in Turbulent Flow Formula Elements

Variables

Shear Stress

Shear Stress is force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress.

Symbol: 𝜏

Measurement: StressUnit: Pa

Note: Value should be greater than 0.

Formulas to find Shear Stress

Density of Fluid

Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.

Symbol: ρ_f

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Density of Fluid

Friction Factor

The Friction Factor or Moody chart is the plot of the relative roughness (e/D) of a pipe against Reynold's number.

Symbol: f

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Friction Factor

Velocity

Velocity is a vector quantity (it has both magnitude and direction) and is the rate of change of the position of an object with respect to time.

Symbol: v

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Velocity

Other Formulas to find Shear Stress

Go Shear Stress Developed for Turbulent Flow in Pipes

𝜏 = ρ f \cdot {V'}^{2}

Go Shear Stress due to Viscosity

𝜏 = μ \cdot d v

Other formulas in Turbulent Flow category

Go Shear Velocity for Turbulent Flow in Pipes

V' = \sqrt{\frac{𝜏}{ρ f}}

Go Roughness Reynold Number for Turbulent Flow in Pipes

Re = \frac{k \cdot V'}{v'}

Go Average Height of Irregularities for Turbulent Flow in Pipes

k = \frac{v' \cdot Re}{V'}

Go Power Required to Maintain Turbulent Flow

P = ρ f \cdot [g] \cdot Q \cdot h f

How to Evaluate Shear Stress in Turbulent Flow?

Shear Stress in Turbulent Flow evaluator uses Shear Stress = (Density of Fluid*Friction Factor*Velocity^2)/2 to evaluate the Shear Stress, The Shear Stress in turbulent flow formula is defined as the maximum at the center and decreases linearly towards the wall in it. Shear Stress is denoted by 𝜏 symbol.

How to evaluate Shear Stress in Turbulent Flow using this online evaluator? To use this online evaluator for Shear Stress in Turbulent Flow, enter Density of Fluid (ρ_f), Friction Factor (f) & Velocity (v) and hit the calculate button.

FAQs on Shear Stress in Turbulent Flow

What is the formula to find Shear Stress in Turbulent Flow?

The formula of Shear Stress in Turbulent Flow is expressed as Shear Stress = (Density of Fluid*Friction Factor*Velocity^2)/2. Here is an example- 94.178 = (1.225*0.16*21.3^2)/2.

How to calculate Shear Stress in Turbulent Flow?

With Density of Fluid (ρ_f), Friction Factor (f) & Velocity (v) we can find Shear Stress in Turbulent Flow using the formula - Shear Stress = (Density of Fluid*Friction Factor*Velocity^2)/2.

What are the other ways to Calculate Shear Stress?

Here are the different ways to Calculate Shear Stress-

Shear Stress=Density of Fluid*Shear Velocity^2
Shear Stress=Viscosity*Change in Velocity

Can the Shear Stress in Turbulent Flow be negative?

No, the Shear Stress in Turbulent Flow, measured in Stress cannot be negative.

Which unit is used to measure Shear Stress in Turbulent Flow?

Shear Stress in Turbulent Flow is usually measured using the Pascal[Pa] for Stress. Newton per Square Meter[Pa], Newton per Square Millimeter[Pa], Kilonewton per Square Meter[Pa] are the few other units in which Shear Stress in Turbulent Flow can be measured.

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Shear Stress in Turbulent Flow Formula

​GoShear Stress Developed for Turbulent Flow in Pipes Formula

​GoShear Stress due to Viscosity Formula

Shear Stress in Turbulent Flow Example

Shear Stress in Turbulent Flow Solution

Shear Stress in Turbulent Flow Formula Elements

Other Formulas to find Shear Stress

Other formulas in Turbulent Flow category

How to Evaluate Shear Stress in Turbulent Flow?

FAQs on Shear Stress in Turbulent Flow

Variable Name

GoShear Stress Developed for Turbulent Flow in Pipes Formula

GoShear Stress due to Viscosity Formula