[particlus]

Hello all,

I models particle dispersion in turbulent flow . I don't know how assumed that particles are silicon and the surface is gold (gold covered )

Thanks a lot.

[siara817]

Hi,
You can define a new material type in the tools/material database. I suppose you want to use lagrangian. Then select the new material in the Physics/Models/Lagrangian multiphse....

[particlus]

Hi,

thanks for your answer
But the difficulty is how define a silicon particle with gold surface