The current implementation of the uniform daughterSizeDistribution model
is not general enough to support uniform breakup into multiple fragments
while conserving both the total particle number and volume, except for
binary breakup (which was the default setting).
The model has therefore been renamed to uniformBinary, i.e. resulting in
two fragments.
It is currently used for verification purposes only. If the need for a
more general form arises, then that will require additional development.
Patch contributed by Institute of Fluid Dynamics,
Helmholtz-Zentrum Dresden - Rossendorf (HZDR)
and VTT Technical Research Centre of Finland Ltd.