# Incompressible Fluid Application

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Computer Methods in Applied Mechanics and Engineering | Computer Methods in Applied Mechanics and Engineering | ||

Vol. 191 (2002), 4295-4321'' | Vol. 191 (2002), 4295-4321'' | ||

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=== Numerical approach === | === Numerical approach === |

## Revision as of 14:59, 11 December 2009

## Contents |

## General Description

ADVERTISMENT STYLE no numerical details!!! |

### Theory

The aim of this application is to solve the well known set of **Navier-Stokes** equations. The problem suffers from severe **locking** and/or **instability** using linear FEM.

Different approaches could be chosen to solve this problem. **Fractional step**, **Subgrid scale stabilization**, **GLS** are among the others.

Some **references** to these methods are:

*Stabilized finite element approximation of transient incompressible flows using orthogonal subscales*
Ramon Codina
Computer Methods in Applied Mechanics and Engineering
Vol. 191 (2002), 4295-4321

### Numerical approach

All numerical details here.

This is a part quite open, depending on the application we are considering.

Every physical problem is solved defining many different ingredients. Try to be quite schematic.