Evaluation of a bounded high order upwind scheme for 3D incompressible free surface flow computations
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
20/10/2012
20/10/2012
2009
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Resumo |
fit the context of normalized variable formulation (NVF) of Leonard and total variation diminishing (TVD) constraints of Harten. this paper presents an extension of it previous work by the authors for solving unsteady incompressible flow problems. The main contributions of the paper are threefold. First, it presents the results of the development and implementation of a bounded high order upwind adaptative QUICKEST scheme in the 3D robust code (Freeflow), for the numerical solution of the full incompressible Navier-Stokes equations. Second, it reports numerical simulation results for 1D hock tube problem, 2D impinging jet and 2D/3D broken clam flows. Furthermore, these results are compared with existing analytical and experimental data. And third, it presents the application of the numerical method for solving 3D free surface flow problems. (C) 2007 IMACS. Published by Elsevier B.V. All rights reserved, |
Identificador |
MATHEMATICS AND COMPUTERS IN SIMULATION, v.79, n.6, Special Issue, p.1895-1914, 2009 0378-4754 http://producao.usp.br/handle/BDPI/28958 10.1016/j.matcom.2007.04.018 |
Idioma(s) |
eng |
Publicador |
ELSEVIER SCIENCE BV |
Relação |
Mathematics and Computers in Simulation |
Direitos |
restrictedAccess Copyright ELSEVIER SCIENCE BV |
Palavras-Chave | #High order bounded upwind #Free surface flow #Navier-Stokes equations #Convection terms #Finite difference method #CIRCULAR HYDRAULIC JUMP #HYPERBOLIC CONSERVATION-LAWS #NUMERICAL-SIMULATION #FLUID #SYSTEMS #PLANE #MODEL #GRIDS #JETS #Computer Science, Interdisciplinary Applications #Computer Science, Software Engineering #Mathematics, Applied |
Tipo |
article proceedings paper publishedVersion |