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Mathematical and Numerical Modeling of Turbulent Flows Anais da ABC (AABC)
Vedovoto,João M.; Serfaty,Ricardo; Silveira Neto,Aristeu Da.
The present work is devoted to the development and implementation of a computational framework to perform numerical simulations of low Mach number turbulent flows over complex geometries. The algorithm under consideration is based on a classical predictor-corrector time integration scheme that employs a projection method for the momentum equations. The domain decomposition strategy is adopted for distributed computing, displaying very satisfactory levels of speed-up and efficiency. The Immersed Boundary Methodology is used to characterize the presence of a complex geometry. Such method demands two separate grids: An Eulerian, where the transport equations are solved with a Finite Volume, second order discretization and a Lagrangian domain, represented by a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Turbulent flows; Large Eddy Simulation; Immersed Boundary Method; Low-Mach Number Flows; Industrial Flows.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000201195
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