TY - JOUR AU - Ernst, M. H. AU - Brito López, Ricardo PY - 1998 DO - 10.1209/epl/i1998-00388-9 SN - 0295-5075 UR - https://hdl.handle.net/20.500.14352/58494 T2 - Europhysics Letters AB - The total energy E(t) in a fluid of inelastic particles is dissipated through inelastic collisions. When such systems are prepared in a homogeneous initial state and evolve undriven, E(t) decays initially as t^(−2) ~ exp[−2ετ ] (known as Haff's law),... LA - eng M2 - 497 PB - EDP Sciences KW - Statistical Mechanics KW - Kinetic Theory KW - Porous Materials KW - Granular Materials TI - Extension of Haff's cooling law in granular flows TY - journal article VL - 43 ER -