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CFD Simulation of Incompressible Steady 2-D Laminar and Turbulent Flows Over a Flat Plate Using Two Equation Turbulence ModelAAbstract | ||
| Journal of Engineering and Sustainable Development | ||
| Article 1, Volume 10, Issue 2, 2006, Pages 89-99 | ||
| Authors | ||
| Ahmed kadhim Hussein; Fouad Alwan Saleh | ||
| Abstract | ||
| The aim of the present work is to develop the computer program to simulate the steadytwo-dimensional laminar and turbulent flows. The finite volume method is used to solve theflow governing equations numerically. The Navier-Stokes equations are solved for thevelocity flow field. Since all the variables are stored at the center of each control volume.The correct velocity field is then used to solve k-epsilon equations. The eddy viscosity, thatrepresents the influence of turbulence on the mean flow field, can be calculated from thosevalues of k and epsilon obtained. The boundary layer on a flat plate is employed as a testcase because it is one of the standard famous problems for the validation of CFD programand a Reynolds number is chosen at 1400 as a case study. It is found that the computedresults are in good agreement with the available published data. Moreover, the governingequations are solved by using body-fitted coordinates system so that this computer programcan be developed further for the simulation of laminar and turbulent flows over any objectof complex geometry in the future. | ||
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