The second problem is the objective description of a particle-wallcollision under Hertzian collision force and linear damping.
第二个问题是赫兹碰撞力和非线性阻尼下壁粒子碰撞的客观描述。
2
The three-dimensional particle-wallcollision mathematical models were founded in the light of the kinetic of rigid and the momentum conservation law, and the effects of wall on the f.