An immersed boundary method

In this study, a numerical solver has been developed for simulating the interaction of solid bodies with twophase flow. The simplified direct forcing method is adopted to describe the presence of structures in flow, combining with the Pressure-Implicit Split-Operator (PISO) algorithm to address the velocity-pressure coupling in Navier-Stokes equations.

5p vistockholm2711 13-12-2019 14 1   Download

In this paper, we introduce a numerical method which utilizes immersed boundary to represent motion of solid object under effect of 3-dimension fluid flow. In the current method, we developed a numerical method for enforcing viscous boundary conditions on the immersed boundary.

5p trangcham1896 10-12-2018 32 0   Download