Crystal Dissolution — Fick's Diffusion Simulation

⚗️ Crystal Dissolution

Diffusion coefficient D: 1.0 Saturation conc. Cs: 0.50 Initial crystal size: 80 Stirring rate: 1.0

Crystal radius—

Surface area—

Dissolution rate—

Bulk conc.—

Time (s)—

Shrinking Core Model
dc/dt = D·∇²c. Particles leave the crystal surface when local concentration < saturation Cs. Stirring reduces the boundary layer thickness, increasing the diffusion flux.