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Development of Numerical Simulation of Particle Method for Solving Incompressible Flow  

Lee, Byung-Hyuk (Dept. of Naval Architecture and Ocean Engineering, Pusan National University)
Ryu, Min-Cheol (Ship and Ocean R&D Institute, Daewoo Shipbuilding and Marine Engineering Co. Ltd.)
Kim, Yong-Soo (Ship and Ocean R&D Institute, Daewoo Shipbuilding and Marine Engineering Co. Ltd.)
Kim, Young-Hun (RIC for Southwestern Midsized Shipbuilding Industry, Mokpo Univ.)
Park, Jong-Chun (Dept. of Naval Architecture and Ocean Engineering, Pusan National University)
Publication Information
Journal of Ocean Engineering and Technology / v.21, no.4, 2007 , pp. 8-14 More about this Journal
Abstract
A particle method recognized as one of gridless methods has been developed to investigate incompressible viscous flaw. The method is more feasible and effective than conventional grid methods for solving the flaw field with complicated boundary shapes or multiple bodies. The method is consists of particle interaction models representing pressure gradient, diffusion, incompressibility and the boundary conditions. In the present study, the models in case of various simulation condition were checked with the analytic solution, and applied to the two-dimensional Poiseuille flow in order to validate the developed method.
Keywords
Particle method; Computational fluid dynamics(CFD); Moving particle semi-implicit method(MPS); Kernel function; Incompressible flow; Poiseuille flow Posieuille;
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