This source choses cells below a certain distance to a patch or a set of
multiple patches:
Example Usage in system/topoSetDict:
actions
(
{
name c0;
type cellSet;
action new;
source patchDistanceToCell;
sourceInfo
{
patch ".*Wall";
distance 0.1;
}
}
);
Example usage in system/setFieldsDict:
defaultFieldValues
(
volScalarFieldValue alpha.water 0
);
regions
(
patchDistanceToCell
{
patches (".*Wall" atmosphere);
distance 0.1;
fieldValues
(
volScalarFieldValue alpha.water 1
);
}
);
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