Solution of Poisson's equation

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Revision as of 05:46, 3 October 2005

Poisson equation occurs in many forms in CFD. Efficient and fast solution to Poisson equation is important aspect of CFD.

In CFD the Poisson equation occurs mainly in the form:

${\partial \over {\partial x_j }}\left( {\Gamma {{\partial \phi } \over {\partial x_j }}} \right) = q_\phi$

The left hand side can be discretised in the manner explained in section diffusive term

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	== The solution ==		== The solution ==
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		+	The left hand side can be discretised in the manner explained in section [[Discretisation of diffusive term \|diffusive term ]]