4.7 Article Proceedings Paper

FIC/FEM formulation with matrix stabilizing terms for incompressible flows at low and high Reynolds numbers

Journal

COMPUTATIONAL MECHANICS
Volume 38, Issue 4-5, Pages 440-455

Publisher

SPRINGER
DOI: 10.1007/s00466-006-0060-y

Keywords

stabilized formulation; incompressible fluid; finite calculus; finite element method; high Reynolds numbers; turbulence model

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We present a general formulation for incompressible fluid flow analysis using the finite element method. The necessary stabilization for dealing with convective effects and the incompressibility condition are introduced via the Finite Calculus method using a matrix form of the stabilization parameters. This allows to model a wide range of fluid flow problems for low and high Reynolds numbers flows without introducing a turbulence model. Examples of application to the analysis of incompressible flows with moderate and large Reynolds numbers are presented.

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