SciELO - Scientific Electronic Library Online

 
vol.27 issue4Retrograde orbits perturbed by a third-bodyA mathematical method for solving mixed problems in multislab radiative transfer author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Journal of the Brazilian Society of Mechanical Sciences and Engineering

On-line version ISSN 1806-3691

Abstract

COSTA, G. K.; LYRA, P. R. M.  and  LIRA, C. A. B. de Oliveira. Numerical simulation of two dimensional compressible and incompressible flows. J. Braz. Soc. Mech. Sci. & Eng. [online]. 2005, vol.27, n.4, pp. 372-380. ISSN 1806-3691.  http://dx.doi.org/10.1590/S1678-58782005000400005.

In this article, we make use of a stabilized Finite Element method to solve the complete set of Navier-Stokes equations. The methodology adopted is such that it allows for the use of different sets of variables, particularly the so called conservative and pressure variables. A space-time formulation using a simple augmented SUPG stabilizing term is proposed for the particular case of pressure variables. Comparison with data published in the available literature is done and a reasonably good agreement is obtained.

Keywords : Navier-Stokes equations; compressible flows and incompressible flows; SUPG.

        · text in English     · English ( pdf epdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License