Crank-Nicolson Finite Difference Scheme Program for Convection-Diffusion Equations

Implementation of the Crank-Nicolson finite difference method for solving convection-diffusion equations, featuring an unconditionally stable numerical scheme with second-order temporal and spatial accuracy for simulating material transport phenomena.

Finite Element Program Source Code for 1D Singular Perturbation Problems (Convection-Diffusion Equations)

Source code implementation of finite element method for 1D singular perturbation problems (convection-diffusion equations) with boundary layer handling techniques