I'm searching for 1D, 2D, and 3D tutorials and case studies with its analytical solution of Steady State & Transient Diffusion for the following field of study:
1- Diffusion of heat (Mechanical Engineering)
2- Diffusion of chemical mixtures (Chemical Engineering)
3- Diffusion of pollutants in air/water (Environmental Engineering)
4- infiltration of water through soil (Water Resources Engineering)
5- Any related topic in engineering
Each tutorial must have the following:
- Body Text
- Mathematical Model.
- Analytical Solution
Kindly, attach files if possible.