Parametric study of the clustering transition in vibration driven granular gas system
Wu Qi-Lin1, 2, Hou Mei-Ying3, Yang Lei1, Wang Wei1, 2, Yang Guang-Hui1, Tao Ke-Wei1, Chen Liang-Wen1, Zhang Sheng1, †
       

(a) Simulation results of temperature decay with time and the Haff’s law fitting (red solid line) with the fitting parameter τH = 5.68 s. (b) Typical cooling time (τH) versus restitution coefficient, with fitting parameters C0 = 4.82, γ = 0.24 (red solid line).