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

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

Three-dimensional (3D) probability distribution of the velocity. L_x = L_y = 300, e = 0.9, N = 1000, V_driven = 10.