- old 'DELETE' enum was easily confused with 'REMOVE', which removes
the set, not the elements from the set.
- provide corresponding subtractSet() method
STYLE: HashSet set/unset instead of insert/erase methods in topoSetSource
- simplifies switching to/from bitSet storage
The combined solver includes the most advanced and general functionality from
each solver including:
Continuous phase
Lagrangian multiphase parcels
Optional film
Continuous and Lagrangian phase reactions
Radiation
Strong buoyancy force support by solving for p_rgh
The reactingParcelFoam and reactingParcelFilmFoam tutorials have been combined
and updated.