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Pressure Head of Liquid Formula

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Pressure Head is the vertical height of the free surface above any point in a liquid at rest. Check FAQs

h = \frac{p}{S}

h - Pressure Head?p - Pressure?S - Specific Weight of Liquid in Piezometer?

Pressure Head of Liquid Example

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Here is how the Pressure Head of Liquid equation looks like with Values.

Here is how the Pressure Head of Liquid equation looks like with Units.

Here is how the Pressure Head of Liquid equation looks like.

1.1 = \frac{825}{0.75}

1.1m = \frac{825Pa}{0.75kN/m³}

1.1 = \frac{825}{0.75}

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Pressure Head of Liquid Solution

Follow our step by step solution on how to calculate Pressure Head of Liquid?

FIRST Step Consider the formula

h = \frac{p}{S}

Next Step Substitute values of Variables

∴

h = \frac{825Pa}{0.75kN/m³}

Next Step Convert Units

∴

h = \frac{825Pa}{750N/m³}

Next Step Prepare to Evaluate

∴

h = \frac{825}{750}

LAST Step Evaluate

∴

h = 1.1m

Pressure Head of Liquid Formula Elements

Variables

Pressure Head

Pressure Head is the vertical height of the free surface above any point in a liquid at rest.

Symbol: h

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Pressure Head

Pressure

Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

Symbol: p

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Pressure

Specific Weight of Liquid in Piezometer

Specific Weight of Liquid in Piezometer is the ratio of a body’s weight P to its volume V.

Symbol: S

Measurement: Specific WeightUnit: kN/m³

Note: Value should be greater than 0.

Formulas to find Specific Weight of Liquid in Piezometer

Other formulas in Fluid Pressure and Its Measurement category

Go Pressure at Point in Liquid given Pressure Head

p = h \cdot S

Go Pressure Head of Liquid given Pressure Head of another Liquid having same Pressure

h 1 = \frac{h 2 \cdot w 2}{SW 1}

Go Pressure Difference between Two Points in Liquid

ΔP = S \cdot (D - D 2)

How to Evaluate Pressure Head of Liquid?

Pressure Head of Liquid evaluator uses Pressure Head = Pressure/Specific Weight of Liquid in Piezometer to evaluate the Pressure Head, The Pressure Head of Liquid formula is defined as a function of specific weight and pressure applied, it is convenient to express a fluid pressure in terms of pressure head. The pressure is then expressed in terms of metres (or centimetres) of a liquid column. Pressure Head is denoted by h symbol.

How to evaluate Pressure Head of Liquid using this online evaluator? To use this online evaluator for Pressure Head of Liquid, enter Pressure (p) & Specific Weight of Liquid in Piezometer (S) and hit the calculate button.

FAQs on Pressure Head of Liquid

What is the formula to find Pressure Head of Liquid?

The formula of Pressure Head of Liquid is expressed as Pressure Head = Pressure/Specific Weight of Liquid in Piezometer. Here is an example- 1.066667 = 825/750.

How to calculate Pressure Head of Liquid?

With Pressure (p) & Specific Weight of Liquid in Piezometer (S) we can find Pressure Head of Liquid using the formula - Pressure Head = Pressure/Specific Weight of Liquid in Piezometer.

Can the Pressure Head of Liquid be negative?

No, the Pressure Head of Liquid, measured in Length cannot be negative.

Which unit is used to measure Pressure Head of Liquid?

Pressure Head of Liquid is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Pressure Head of Liquid can be measured.

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Pressure Head of Liquid Formula

Pressure Head of Liquid Example

Pressure Head of Liquid Solution

Pressure Head of Liquid Formula Elements

Other formulas in Fluid Pressure and Its Measurement category

How to Evaluate Pressure Head of Liquid?

FAQs on Pressure Head of Liquid

Variable Name