Restitution coefficient of soil particles-Gas solid simulation
 

Hi
Does any one knows about the range of restitution coefficient of soil particles (with the density of 2500-3000 kg/m^3 and size of 0-8 mm diameter).
I am simulating a case in which sand particles impact a steel wall and I do not know which restitution coefficients are suitable for.
Thanks in advance for your response

Hi Abolfazl,

I am looking for similar parameter. Could you please guide me in case you find something?

Thnaks