sap8b Diffusion2D_Library by: sap8b .NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher. 11,571 total downloads last updated 8/2/2021 Latest version: 2.0.0 Diffusion PDE Modeling Corrosion Solves the parabolic partial differential equation for diffusion or heat ransfer in 1 or 2 dimensions.