Difference between revisions of "OpenFOAM guide/Mesh weights"

Latest revision as of 19:21, 30 June 2010

Mesh weights are used to interpolate from cell centres to face centres: $\left . \boldsymbol \Phi \right \vert_{v \to f}$ , and visa versa, $\left . \boldsymbol \Phi \right \vert_{f \to v}$ . This interpolation is performed using:

$\boldsymbol \Phi_f = \lambda_f \boldsymbol \Phi_o + \left ( 1 - \lambda_f \right ) \boldsymbol \Phi_n$

Where:

f is the face index;
o and n are the owner and neighbour indices; and
$\boldsymbol \Phi$ is the quantity being interpolated.

In OpenFOAM mesh weights are managed by the surfaceInterpolation class.

Revision as of 13:31, 30 June 2010 (view source) Marupio (Talk \| contribs) (Created page with 'Mesh weights are used to interpolate from cell centres to face centres: <math>\left . \boldsymbol \Phi \right \vert_{v \to f}</math>, and visa versa, <math>\lef…')	Latest revision as of 19:21, 30 June 2010 (view source) Marupio (Talk \| contribs) m (moved Mesh weights to OpenFOAM guide/Mesh weights)
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