  Particle-stabilized emulsions are commonly used in various industrial
applications. These emulsions can present in different forms, such as Pickering
emulsions or bijels, which can be distinguished by their different topologies
and rheology. We numerically investigate the effect of the volume fraction and
the uniform wettability of the stabilizing spherical particles in mixtures of
two fluids. For this, we use the well-established three-dimensional lattice
Boltzmann method, extended to allow for the added colloidal particles with
non-neutral wetting properties. We obtain data on the domain sizes in the
emulsions by using both structure functions and the Hoshen-Kopelman (HK)
algorithm, and demonstrate that both methods have their own (dis-)advantages.
We confirm an inverse dependence between the concentration of particles and the
average radius of the stabilized droplets. Furthermore, we demonstrate the
effect of particles detaching from interfaces on the emulsion properties and
domain size measurements.
