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Head Loss given Critical Velocity Formula

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Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system. Check FAQs

h f = 0.1 \cdot (\frac{{(V c)}^{2}}{2 \cdot g})

h_f - Head Loss?V_c - Critical Velocity?g - Acceleration due to Gravity?

Head Loss given Critical Velocity Example

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Here is how the Head Loss given Critical Velocity equation looks like with Values.

Here is how the Head Loss given Critical Velocity equation looks like with Units.

Here is how the Head Loss given Critical Velocity equation looks like.

0.1306 = 0.1 \cdot (\frac{{(5.06)}^{2}}{2 \cdot 9.8})

0.1306m = 0.1 \cdot (\frac{{(5.06m/s)}^{2}}{2 \cdot 9.8m/s²})

0.1306 = 0.1 \cdot (\frac{{(5.06)}^{2}}{2 \cdot 9.8})

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Head Loss given Critical Velocity Solution

Follow our step by step solution on how to calculate Head Loss given Critical Velocity?

FIRST Step Consider the formula

h f = 0.1 \cdot (\frac{{(V c)}^{2}}{2 \cdot g})

Next Step Substitute values of Variables

∴

h f = 0.1 \cdot (\frac{{(5.06m/s)}^{2}}{2 \cdot 9.8m/s²})

Next Step Prepare to Evaluate

∴

h f = 0.1 \cdot (\frac{{(5.06)}^{2}}{2 \cdot 9.8})

Next Step Evaluate

∴

h f = 0.130630612244898m

LAST Step Rounding Answer

∴

h f = 0.1306m

Head Loss given Critical Velocity Formula Elements

Variables

Head Loss

Head Loss is a measure of the reduction in the total head (sum of elevation head, velocity head and pressure head) of the fluid as it moves through a fluid system.

Symbol: h_f

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Head Loss

Critical Velocity

The Critical velocity is the greatest velocity with which a fluid can flow through a given conduit without becoming turbulent.

Symbol: V_c

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Critical Velocity

Acceleration due to Gravity

Acceleration due to Gravity is a fundamental physical constant that represents the acceleration of an object due to the force of gravity exerted by the Earth.

Symbol: g

Measurement: AccelerationUnit: m/s²

Note: Value should be greater than 0.

Formulas to find Acceleration due to Gravity

Other formulas in Parabolic Grit Chamber category

Go Constant given Discharge for Rectangular Channel Section

x o = (\frac{Q e}{d})

Go Total Energy at Critical Point

E c = (d c + (\frac{{(V c)}^{2}}{2 \cdot g}) + h f)

Go Total Critical Energy

E c = (d c + (\frac{{(V c)}^{2}}{2 \cdot g}) + (0.1 \cdot (\frac{{(V c)}^{2}}{2 \cdot g})))

Go Flow Area of Throat given Discharge

F area = \frac{Q e}{V c}

How to Evaluate Head Loss given Critical Velocity?

Head Loss given Critical Velocity evaluator uses Head Loss = 0.1*((Critical Velocity)^2/(2*Acceleration due to Gravity)) to evaluate the Head Loss, The Head Loss given Critical Velocity formula is defined as the measure of reduction in total head (sum of elevation head, velocity head and pressure head) of fluid as it moves through fluid system. Head Loss is denoted by h_f symbol.

How to evaluate Head Loss given Critical Velocity using this online evaluator? To use this online evaluator for Head Loss given Critical Velocity, enter Critical Velocity (V_c) & Acceleration due to Gravity (g) and hit the calculate button.

FAQs on Head Loss given Critical Velocity

What is the formula to find Head Loss given Critical Velocity?

The formula of Head Loss given Critical Velocity is expressed as Head Loss = 0.1*((Critical Velocity)^2/(2*Acceleration due to Gravity)). Here is an example- 0.130631 = 0.1*((5.06)^2/(2*9.8)).

How to calculate Head Loss given Critical Velocity?

With Critical Velocity (V_c) & Acceleration due to Gravity (g) we can find Head Loss given Critical Velocity using the formula - Head Loss = 0.1*((Critical Velocity)^2/(2*Acceleration due to Gravity)).

Can the Head Loss given Critical Velocity be negative?

No, the Head Loss given Critical Velocity, measured in Length cannot be negative.

Which unit is used to measure Head Loss given Critical Velocity?

Head Loss given Critical Velocity is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Head Loss given Critical Velocity can be measured.

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