Motivated by recent research on the iterative approach proposed for smoothed particle hydrodynamics (ISPH) method, some ideas to improve process are introduced. The standard procedure is enhanced iterating residuals preserving matrix-free nature of process. method appealing providing reasonable results with disordered data distribution too and no kernel variations needed in approximation. This ...

breaking waves have ability to transport large quantities of sediment and significant impact on coastal structures morphology. hence, modeling of wave breaking is an important subject in coastal and marine engineering. in this research, the periodic wave breaking process on a plane slope is studied experimentally and numerically. laboratory experiments were conducted to record water surface ele...

We present the general analytic solution of a viscous gas ring around a central mass. This solution is used to test a further development of the smoothed particle hydrodynamics (SPH) algorithm, which is capable of simulating problems with physical viscosity (here: with kinematic viscosity). We discuss some SPH simulation results and conclude some fundamental properties of the algorithm. c © 199...