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Laplace Pressure of Curved Surface using Young-Laplace Equation Formula

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Laplace Pressure given Young Laplace is the pressure difference between the inside and the outside of a curved surface that forms the boundary between a gas region and a liquid region. Check FAQs

ΔP y = σ \cdot ((\frac{1}{R 1}) + (\frac{1}{R 2}))

ΔP_y - Laplace Pressure given Young Laplace?σ - Surface Tension?R₁ - Radius of Curvature at Section 1?R₂ - Radius of Curvature at Section 2?

Laplace Pressure of Curved Surface using Young-Laplace Equation Example

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Here is how the Laplace Pressure of Curved Surface using Young-Laplace Equation equation looks like with Values.

Here is how the Laplace Pressure of Curved Surface using Young-Laplace Equation equation looks like with Units.

Here is how the Laplace Pressure of Curved Surface using Young-Laplace Equation equation looks like.

52.6566 = 72.75 \cdot ((\frac{1}{1.67}) + (\frac{1}{8}))

52.6566Pa = 72.75N/m \cdot ((\frac{1}{1.67m}) + (\frac{1}{8m}))

52.6566 = 72.75 \cdot ((\frac{1}{1.67}) + (\frac{1}{8}))

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Laplace Pressure of Curved Surface using Young-Laplace Equation Solution

Follow our step by step solution on how to calculate Laplace Pressure of Curved Surface using Young-Laplace Equation?

FIRST Step Consider the formula

ΔP y = σ \cdot ((\frac{1}{R 1}) + (\frac{1}{R 2}))

Next Step Substitute values of Variables

∴

ΔP y = 72.75N/m \cdot ((\frac{1}{1.67m}) + (\frac{1}{8m}))

Next Step Prepare to Evaluate

∴

ΔP y = 72.75 \cdot ((\frac{1}{1.67}) + (\frac{1}{8}))

Next Step Evaluate

∴

ΔP y = 52.656624251497Pa

LAST Step Rounding Answer

∴

ΔP y = 52.6566Pa

Laplace Pressure of Curved Surface using Young-Laplace Equation Formula Elements

Variables

Laplace Pressure given Young Laplace

Laplace Pressure given Young Laplace is the pressure difference between the inside and the outside of a curved surface that forms the boundary between a gas region and a liquid region.

Symbol: ΔP_y

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Laplace Pressure given Young Laplace

Surface Tension

Surface tension is a word that is linked to the liquid surface. It is a physical property of liquids, in which the molecules are drawn onto every side.

Symbol: σ

Measurement: Surface TensionUnit: N/m

Note: Value can be positive or negative.

Formulas to find Surface Tension

Radius of Curvature at Section 1

Radius of Curvature at Section 1 is defined as the radius of curvature in mutually perpendicular planes containing a line normal to surface 1 to describe the curvature at any point on surface 1.

Symbol: R₁

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Radius of Curvature at Section 1

Radius of Curvature at Section 2

Radius of Curvature at Section 2 is defined as the radius of curvature in mutually perpendicular planes containing a line normal to surface 2 to describe the curvature at any point on surface 2.

Symbol: R₂

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Curvature at Section 2

Credits

Created by Pratibha

Amity Institute Of Applied Sciences (AIAS, Amity University), Noida, India

Pratibha has created this Formula and 100+ more formulas!

Verified by Prerana Bakli

University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA

Prerana Bakli has verified this Formula and 1600+ more formulas!

Other formulas in Laplace and Surface Pressure category

Go Laplace Pressure of Bubbles or Droplets using Young Laplace Equation

ΔP b = \frac{σ \cdot 2}{R c}

Go Laplace Pressure

ΔP = P inside - P outside

Go Interfacial Tension by Laplace Equation

σ i = ΔP - (\frac{R 1 \cdot R 2}{R 1 + R 2})

Go Correction Factor given Surface Tension

f = \frac{m \cdot [g]}{2 \cdot π \cdot r cap \cdot γ}

How to Evaluate Laplace Pressure of Curved Surface using Young-Laplace Equation?

Laplace Pressure of Curved Surface using Young-Laplace Equation evaluator uses Laplace Pressure given Young Laplace = Surface Tension*((1/Radius of Curvature at Section 1)+(1/Radius of Curvature at Section 2)) to evaluate the Laplace Pressure given Young Laplace, The Laplace Pressure of Curved Surface using Young-Laplace Equation formula is defined as the pressure difference between the inside and the outside of a curved surface that forms the boundary between a gas region and a liquid region. Laplace Pressure given Young Laplace is denoted by ΔP_y symbol.

How to evaluate Laplace Pressure of Curved Surface using Young-Laplace Equation using this online evaluator? To use this online evaluator for Laplace Pressure of Curved Surface using Young-Laplace Equation, enter Surface Tension (σ), Radius of Curvature at Section 1 (R₁) & Radius of Curvature at Section 2 (R₂) and hit the calculate button.

FAQs on Laplace Pressure of Curved Surface using Young-Laplace Equation

What is the formula to find Laplace Pressure of Curved Surface using Young-Laplace Equation?

The formula of Laplace Pressure of Curved Surface using Young-Laplace Equation is expressed as Laplace Pressure given Young Laplace = Surface Tension*((1/Radius of Curvature at Section 1)+(1/Radius of Curvature at Section 2)). Here is an example- 54.5625 = 72.75*((1/1.67)+(1/8)).

How to calculate Laplace Pressure of Curved Surface using Young-Laplace Equation?

With Surface Tension (σ), Radius of Curvature at Section 1 (R₁) & Radius of Curvature at Section 2 (R₂) we can find Laplace Pressure of Curved Surface using Young-Laplace Equation using the formula - Laplace Pressure given Young Laplace = Surface Tension*((1/Radius of Curvature at Section 1)+(1/Radius of Curvature at Section 2)).

Can the Laplace Pressure of Curved Surface using Young-Laplace Equation be negative?

No, the Laplace Pressure of Curved Surface using Young-Laplace Equation, measured in Pressure cannot be negative.

Which unit is used to measure Laplace Pressure of Curved Surface using Young-Laplace Equation?

Laplace Pressure of Curved Surface using Young-Laplace Equation is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Laplace Pressure of Curved Surface using Young-Laplace Equation can be measured.

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