Ahmed, Yasser, 		Yaakob, O., 		Elbatran, A., AND 		Abdel-Hamed, Mohamed.
" Effect of Internal Grids Structure on the Numerical Prediction of the Free Surface Flow around Wigley Hull Form" <em>Journal of Ocean, Mechanical and Aerospace -science and engineering-</em> [Online], Volume 19 Number 1 (20 May 2015)