Node and cell in cell centred system - Page 2 -- CFD Online Discussion Forums

November 24, 2018, 07:36

#21

FMDenaro

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Filippo Maria Denaro

Join Date: Jul 2010

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Quote:

Originally Posted by lucamirtanini

Yes I understand what it is a staggered grid, but the nodes are always more than the cells also with your explanation

Each set of variables (u,v, p) has the corresponding set of cells. The difference is only in the treatment of the bc.s that adds nodes.
Auxiliary fictious nodes depends on the methods

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