ABSTRACT
HYPOTHESIS
BACKGROUND
MODEL
NUMERICAL METHOD
RESULTS
DISCUSSION
CONCLUSIONS
RECOMMENDATIONS
APPENDIX
APPENDIX-2
HYPOTHESIS
BACKGROUND
MODEL
NUMERICAL METHOD
RESULTS
DISCUSSION
CONCLUSIONS
RECOMMENDATIONS
APPENDIX
APPENDIX-2
HYPOTHESIS
The particle tends to shrink in size under surface diffusion and migration. The process of evolution occurs by evolving into a circular shape then decrease in size. The evolution into a circular shape is due to the tendency of minimizing energy, given that the circle exhibits the smallest surface area.