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Loss of head due to fluid resistance 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 = H \cdot (1 - ({C v}^{2}))

h_f - Head Loss?H - Head of the Liquid?C_v - Coefficient of Velocity?

Loss of head due to fluid resistance Example

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Here is how the Loss of head due to fluid resistance equation looks like with Values.

Here is how the Loss of head due to fluid resistance equation looks like with Units.

Here is how the Loss of head due to fluid resistance equation looks like.

0.768 = 5 \cdot (1 - ({0.92}^{2}))

0.768m = 5m \cdot (1 - ({0.92}^{2}))

0.768 = 5 \cdot (1 - ({0.92}^{2}))

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Loss of head due to fluid resistance Solution

Follow our step by step solution on how to calculate Loss of head due to fluid resistance?

FIRST Step Consider the formula

h f = H \cdot (1 - ({C v}^{2}))

Next Step Substitute values of Variables

∴

h f = 5m \cdot (1 - ({0.92}^{2}))

Next Step Prepare to Evaluate

∴

h f = 5 \cdot (1 - ({0.92}^{2}))

LAST Step Evaluate

∴

h f = 0.768m

Loss of head due to fluid resistance 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

Head of the Liquid

The Head of the liquid is the height of a liquid column that corresponds to a particular pressure exerted by the liquid column from the base of its container.

Symbol: H

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Head of the Liquid

Coefficient of Velocity

The Coefficient of Velocity is the ratio of actual velocity to theoretical velocity.

Symbol: C_v

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coefficient of Velocity

Other formulas in Flow Head category

Go Head of Liquid above Centre of Orifice

H = \frac{{V th}^{2}}{2 \cdot 9.81}

Go Head of liquid for head loss and coefficient of velocity

H = \frac{h f}{1 - ({C v}^{2})}

Go Loss of head due to sudden enlargement

h L = \frac{{(V i - V o)}^{2}}{2 \cdot 9.81}

Go Absolute pressure head at constant head and atmospheric pressure head

H AP = H a + H c - (({(\frac{V o}{0.62})}^{2}) \cdot (\frac{1}{2 \cdot 9.81}))

How to Evaluate Loss of head due to fluid resistance?

Loss of head due to fluid resistance evaluator uses Head Loss = Head of the Liquid*(1-(Coefficient of Velocity^2)) to evaluate the Head Loss, The Loss of head due to fluid resistance formula is known by applying Bernoulli's equation at the outlet of the nozzle and to the jet of water. Head Loss is denoted by h_f symbol.

How to evaluate Loss of head due to fluid resistance using this online evaluator? To use this online evaluator for Loss of head due to fluid resistance, enter Head of the Liquid (H) & Coefficient of Velocity (C_v) and hit the calculate button.

FAQs on Loss of head due to fluid resistance

What is the formula to find Loss of head due to fluid resistance?

The formula of Loss of head due to fluid resistance is expressed as Head Loss = Head of the Liquid*(1-(Coefficient of Velocity^2)). Here is an example- 6.144 = 5*(1-(0.92^2)).

How to calculate Loss of head due to fluid resistance?

With Head of the Liquid (H) & Coefficient of Velocity (C_v) we can find Loss of head due to fluid resistance using the formula - Head Loss = Head of the Liquid*(1-(Coefficient of Velocity^2)).

Can the Loss of head due to fluid resistance be negative?

No, the Loss of head due to fluid resistance, measured in Length cannot be negative.

Which unit is used to measure Loss of head due to fluid resistance?

Loss of head due to fluid resistance is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Loss of head due to fluid resistance can be measured.

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Loss of head due to fluid resistance Formula

Loss of head due to fluid resistance Example

Loss of head due to fluid resistance Solution

Loss of head due to fluid resistance Formula Elements

Other formulas in Flow Head category

How to Evaluate Loss of head due to fluid resistance?

FAQs on Loss of head due to fluid resistance

Variable Name