Comparison of Flow Characteristics of Different Sphere Geometries Under the Free Surface Effect M. Ozgoren, S. Dogan, A. Okbaz, M. H. Aksoy, B. Sahin and H. Akıllı EPJ Web of Conferences, 45 (2013) 01022 Published online: 09 April 2013 DOI: 10.1051/epjconf/20134501022