A simple one-dimensional microscopic model of colliding bodies is presented to understand the energy dissipation process. It is found that the COR depends on the initial velocity and is minimum at ṽ≃1. These behaviors are independent of the potential form. In low-velocity collisions, the relationship between the energy dissipation rate and collision velocity is derived using perturbation methods.
|ジャーナル||Physical Review E - Statistical, Nonlinear, and Soft Matter Physics|
|出版ステータス||Published - 2003 3月 1|
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