linearTsubDiameter → sphericalDiameter Relation

File in applications/solvers/multiphase/multiphaseEulerFoam/phaseSystems/diameterModels/linearTsubDiameter	Includes file in applications/solvers/multiphase/multiphaseEulerFoam/phaseSystems/diameterModels/sphericalDiameter
linearTsubDiameter.H	sphericalDiameter.H