The anisotropy of free path in a vibro-fluidized granular gas

Mei Yifeng¹, Chen Yanpei^{1, †,}, Wang Wei¹, Hou Meiying²

The probability distribution of free path lengths P(λ), where e = 0.9, L_x = 600, L_y = 300, N = 1000, V_driven = 5.