Tyre Squirt/Squish/loss from wheels
 

Hi,

I am modelling a tyre rolling. I was hoping to capture the effect of tyre squirt (loss ejected by the tyre as it contact the ground). I am able to see it but its very very small and should be more pronounced. I wanted to know how I could magnify this effect. Is it something to do with surface/wall roughness?

I am using Star-ccm+ for my simulation.


Thank You