A Coupled Volume-of-Fluid/ Level Set Method in OpenFOAM
A Coupled Volume-of-Fluid/ Level Set Method in OpenFOAM
A Coupled Volume-of-Fluid/ Level Set Method in OpenFOAM
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Reconstruction <strong>of</strong> the <strong>in</strong>terface<br />
3 computation <strong>of</strong> the coefficients ai,j,k, bi,j,k, ci,j,k, di,j,k by solv<strong>in</strong>g the<br />
correspond<strong>in</strong>g l<strong>in</strong>ear equation system<br />
2<br />
6<br />
4<br />
P P P whX 2 P P P whXY P P P whXZ P P P whX<br />
P P P whXY P P P whY 2 P P P whYZ P P P whY<br />
3 2<br />
P P P P P P P P P 2<br />
whXZ whYZ whZ P P P 7<br />
P P P P P P P P P<br />
whZ 5<br />
P P P<br />
whX<br />
whY<br />
whZ<br />
wh<br />
·<br />
6<br />
4<br />
with the abbreviations<br />
wh = wi−i ′ ,j−j ′ ,k−k ′H φi ′ ,j ′ ,k ′<br />
<br />
X = xi ′ − xi<br />
Y = yi ′ − yi<br />
Z = zi ′ − zi<br />
a i,j,k<br />
b i,j,k<br />
c i,j,k<br />
d i,j,k<br />
3<br />
2<br />
7<br />
5 =<br />
6<br />
4<br />
P P P whX φ<br />
P P P whY φ<br />
P P P whZφ<br />
P P P whφ<br />
CLSVOF <strong>in</strong> <strong>OpenFOAM</strong> 19.11.2010 12 / 19<br />
3<br />
7<br />
5
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