The Characteristic Based Split scheme applied to solve the Navier-Stokes equations.
Gustavo Baggio1; João Batista Campos Silva1; João Batista Aparecido1
1 São Paulo State University - UNESP
Resumo
In this work is applied the classical method of finite elements, known as Bubnov-Galerkin method (GFEM), applied to simulate two-dimensional incompressible steady and transient flows. The main purpose of this paper is to show how this method associated with the Characteristic Based Split scheme (CBS) deals with the nonlinearity of Navier-Stokes equations. To achieve that, some problems with common geometries was studied and the results show excellent agreement with literature.
Palavras-chave: Fluidodynamics; Numerical Simulation; Nonlinear Dynamics in Fluid Sciences; Finite Elements; CBS