figure     description            comments  
Figure_2   Reynolds number        Particle positions for capture regions calculated at a range of Reynolds numbers  
Figure_3a  Cylinder geometry 1/2  Particle positions for capture regions calculated for different cylinder geometries  
Figure_3b  Cylinder geometry 2/2  Particle positions for capture regions calculated for different cylinder geometries  
Figure_4   Time                   Particle positions for capture regions calculated over time