Tofighi, N., Ozbulut, M., Rahmet, A., Yildiz, M. & Feng, J. J.
Proceedings of the 11th World Congress on Computational Mechanics
(edited by E. Oñate, J. Oliver and A. Huerta), Vol. 5, 5310-5318 (2014)
Abstract - Incompressible smoothed particle hydrodynamics method has been used to simulate the descent of a solid disk in quiescent medium under gravitational acceleration. Using a single domain approach, we have studied the effects of viscosity ratio and interpolation scheme. Comparison with available data in the literature shows quantitative agreement.