ACADSTAFF UGM
| Title | : | Simulation Of Two Dimensional Navier-Stokes Equation On Circular Body And Merapi Shape Barrier |
| Author | : |
REIZKIAN YESAYA RADITYATAMA (1) Dr.Eng. Fahrudin Nugroho, S.Si., M.Si. (2) |
| Date | : | 9 2019 |
| Keyword | : | Navier-Stokes equation, finite difference, object’s geometry. Navier-Stokes equation, finite difference, object’s geometry. |
| Abstract | : | The numerical solution of the Navier-Stokes equation has been succeeding acquired by finite difference method. The numerical scheme is applied in several cases, internal flow, flow around a circular object, last but not least is flow simulation around the Merapi mountain model. The fluid which studied in this research is viscous and incompressible. In this paper, we introduce a convenient and robust method for defining geometries in the computational domain. The discussion in this simulation involving: how fluid particle movement affect each other, and how the fluid interacts with the geometry of an object and the wall of a channel. There are a consistent physical phenomenon that can be observed such as: Pressure diffusion, Fluid particles compression and Fluid particles dragging effect near the object, finally increases velocity due to the consequence of continuity equation. |
| Group of Knowledge | : | |
| Level | : | Internasional |
| Status | : |
Published
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