GfsParticulateField
From Gerris
A GfsParticulateField variable contains the concentration of particles included a given GfsParticleList measured as volume of particles per unit volume (or per unit surface in 2D)
The syntax in parameter files is:
GfsVariable NAME ParticleListName
where NAME is the name of the new variable and ParticleListName is the name of the GfsParticleList object.

