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Young-Laplace Equation Calculator
Calculate capillary pressure across curved fluid interfaces
Formulas:
• Spherical Interface (droplet/bubble): ΔP = 2γ / R
• Cylindrical Interface (liquid jet/cylinder): ΔP = γ / R
• Spherical Interface (droplet/bubble): ΔP = 2γ / R
• Cylindrical Interface (liquid jet/cylinder): ΔP = γ / R
Interface Parameters
Calculation Results
⚠️ The Young-Laplace equation assumes constant surface tension and uniform radius of curvature. At microscopic or nanoscopic scales, line tension and curvature-dependent surface tension effects can introduce deviations.