# Approximation Schemes for convective term - structured grids - definitions

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(→definition of considered face, upon wich approximation is applied) |
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== definition of considered face, upon wich approximation is applied == | == definition of considered face, upon wich approximation is applied == | ||

- | usually (in the most articles) west face of the control volume | + | usually (in the most articles) west face of the control volume <math> |

- | + | \boldsymbol{w} </math> is considered (without loss of generality) | |

- | <math> | + | |

- | \boldsymbol{w} | + | |

- | </math> | + | |

- | + | ||

- | is considered (without loss of generality) | + | |

for which flux is directed from left to the right | for which flux is directed from left to the right | ||

- | we shall define it as | + | we shall define it as <math> \boldsymbol{f} </math> |

- | <math> | + | and convected variable at face as <math> \boldsymbol{\phi_{f}} </math> |

- | \boldsymbol{f} | + | |

- | </math> | + |

## Revision as of 14:12, 29 September 2005

Here we will develop a commone definitions and regulations because of

- in different articles was used defferent definitions and notations
- we are searching for common approach and generalisation

## Usual using definition for convected variable

## definition of considered face, upon wich approximation is applied

usually (in the most articles) west face of the control volume is considered (without loss of generality)

for which flux is directed from left to the right

we shall define it as

and convected variable at face as