Laplace Pressure Calculator

✖The pressure inside of Curved Surface is the pressure applied inside of a curved surface.ⓘ Pressure inside of Curved Surface [P_inside]			+10% -10%
✖The pressure Outside of Curved Surface is the pressure applied outside of a curved surface.ⓘ Pressure Outside of Curved Surface [P_outside]			+10% -10%

✖The Laplace Pressure 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.ⓘ Laplace Pressure [ΔP]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Laplace and Surface Pressure Formulas PDF PDF Image

Laplace Pressure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Laplace Pressure = Pressure inside of Curved Surface-Pressure Outside of Curved Surface
ΔP = P_inside-P_outside
This formula uses 3 Variables

Variables Used

Laplace Pressure - (Measured in Pascal) - The Laplace Pressure 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.
Pressure inside of Curved Surface - (Measured in Pascal) - The pressure inside of Curved Surface is the pressure applied inside of a curved surface.
Pressure Outside of Curved Surface - (Measured in Pascal) - The pressure Outside of Curved Surface is the pressure applied outside of a curved surface.

STEP 1: Convert Input(s) to Base Unit

Pressure inside of Curved Surface: 7 Pascal --> 7 Pascal No Conversion Required
Pressure Outside of Curved Surface: 6.1 Pascal --> 6.1 Pascal No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ΔP = P_inside-P_outside --> 7-6.1

Evaluating ... ...

ΔP = 0.9

STEP 3: Convert Result to Output's Unit

0.9 Pascal --> No Conversion Required

FINAL ANSWER

0.9 Pascal <-- Laplace Pressure

(Calculation completed in 00.020 seconds)

You are here -

Home » Chemistry » Surface Chemistry » Capillarity and Surface Forces in Liquids (Curved Surfaces) » Laplace and Surface Pressure » Laplace Pressure

Credits

Created by Pratibha

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

Pratibha has created this Calculator and 100+ more calculators!

Verified by Prerana Bakli

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

Prerana Bakli has verified this Calculator and 1600+ more calculators!

< Laplace and Surface Pressure Calculators

Interfacial Tension by Laplace Equation

LaTeX Go Interfacial Tension = Laplace Pressure-((Radius of Curvature at Section 1*Radius of Curvature at Section 2)/(Radius of Curvature at Section 1+Radius of Curvature at Section 2))

Laplace Pressure of Curved Surface using Young-Laplace Equation

LaTeX Go Laplace Pressure given Young Laplace = Surface Tension*((1/Radius of Curvature at Section 1)+(1/Radius of Curvature at Section 2))

Laplace Pressure

LaTeX Go Laplace Pressure = Pressure inside of Curved Surface-Pressure Outside of Curved Surface

Laplace Pressure of Bubbles or Droplets using Young Laplace Equation

LaTeX Go Laplace Pressure of Bubble = (Surface Tension*2)/Radius of Curvature

Laplace Pressure Formula

LaTeX Go

Laplace Pressure = Pressure inside of Curved Surface-Pressure Outside of Curved Surface
ΔP = P_inside-P_outside

What are the uses of Laplace Equation?

The Laplace equation is useful for analysis in a variety
of systems, for example:
1. Bubbles or drops (raindrops or combustion engines, sprays, fog)
2. Blood cells (flow of blood cells through arteries)
3. Oil or groundwater movement in rocks
4. Lung vesicles

How to Calculate Laplace Pressure?

Laplace Pressure calculator uses Laplace Pressure = Pressure inside of Curved Surface-Pressure Outside of Curved Surface to calculate the Laplace Pressure, The Laplace Pressure 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 is denoted by ΔP symbol.

How to calculate Laplace Pressure using this online calculator? To use this online calculator for Laplace Pressure, enter Pressure inside of Curved Surface (P_inside) & Pressure Outside of Curved Surface (P_outside) and hit the calculate button. Here is how the Laplace Pressure calculation can be explained with given input values -> 0.9 = 7-6.1.

FAQ

What is Laplace Pressure?

The Laplace Pressure 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 and is represented as ΔP = P_inside-P_outside or Laplace Pressure = Pressure inside of Curved Surface-Pressure Outside of Curved Surface. The pressure inside of Curved Surface is the pressure applied inside of a curved surface & The pressure Outside of Curved Surface is the pressure applied outside of a curved surface.

How to calculate Laplace Pressure?

The Laplace Pressure 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 is calculated using Laplace Pressure = Pressure inside of Curved Surface-Pressure Outside of Curved Surface. To calculate Laplace Pressure, you need Pressure inside of Curved Surface (P_inside) & Pressure Outside of Curved Surface (P_outside). With our tool, you need to enter the respective value for Pressure inside of Curved Surface & Pressure Outside of Curved Surface and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search