Kelvin equation - Wikipedia
The Kelvin equation describes the change in vapour pressure due to a curved liquid–vapor interface, such as the surface of a droplet. The vapor pressure at a convex curved surface is …
The Kelvin equation tells us how the vapor pressure depends on the curvature Of the liquid. The cause for this change in vapor pressure is the Laplace pressure . The raised Laplace pressure …
Derivation of Kelvin's Equation - San José State University
Δp = 2σρ v / (rρ w) which is a version of Kelvin's equation. By the ideal gas law ρ v can be replaced by p v /R v T, where R v and T are the gas constant for water vapor and the …
5.4 Curvature Effect: Kelvin Effect | METEO 300: Fundamentals of ...
5.4 Curvature Effect: Kelvin Effect. Let’s look at curvature effect first (see figure below). Consider the forces that are holding a water drop together for a flat and a curved surface. The forces on …
Kelvin Equation - SpringerLink
The Kelvin equation shows that the smaller droplets or particles are more soluble than the larger ones and with time, they tend to dissolve (by diffusion of the molecules of the particle or …
Kelvin equation - chemeurope.com
Kelvin equation describes the change of vapour pressure over liquid curved with a radius r (for example, in a capillary or over a droplet). The Kelvin equation is used for determination of pore …
Kelvin Equation - an overview | ScienceDirect Topics
The Kelvin equation describes the shift of the gas–liquid phase transition of a confined fluid from bulk coexistence in macroscopic quantities like the surface tension γ of the bulk fluid, the …
Capillary condensation - Wikipedia
Kelvin equation. The Kelvin equation can be used to describe the phenomenon of capillary condensation due to the presence of a curved meniscus. [2] Where... = equilibrium vapor …
#Simple derivation of the Kelvin equation# - YouTube
2021年10月18日 · The kelvin equation is derived using a simple approach and a numerical question that requires the use of the Kelvin equation is solved.
Kelvin equation - YouTube
The Kelvin equation, derived here, shows that the vapor pressure of a droplet is higher than the vapor pressure of the bulk liquid, due to the positive curva...