ANALISIS NUMERIK KONVEKSI ALAMI DALAM ANNULUS KONSENTRIK DEN GAN METODE ARTIFICIAL COMPRESSIBILITY
Abstract
This paper discusses numerical solution of natural convection in concentric annulus. Artificial Compressibility Method has been used to solve two dimensional Navier Stokes equations. And to strengthen the relationship between pressure and velocities, pressure was placed on the cell center, whereas the velocities and temperature were placed on cell vertex. Navier Stokes Equations were divided into discrete forms by finite volume method, so that ow conservation could be kept balance. The computation results show no significant difference with the other results solved using other computation method.
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