The evolution of a particle under surface diffusion and migration

RECOMMENDATIONS

Using a higher order approximation method, such as fourth order Runge-Kutta method is recommended to obtain a better approximation. Due to time constraints and matrix errors, the finite element program to simulate the stress on the particle has not been fully completed to account for stresses affecting the rate and shape of particle’s evolution. It is highly recommended to finalize the finite element program to run simultaneously with the presented program to better predict the particles evolution under diffusion, migration, and stress. The finite element code has been started as shown in the appendix.