Last, after analyzing carefully simulation results, consider shear stress arose from eccentric impact and friction play an important role in fatigue comminution in turbulence mill, then illustrate by facts.

• 最后,对流场模拟结果仔细分析后,认为湍流粉碎机的主要粉碎方式是侧撞或摩擦引起的剪应力起主要作用的疲劳断裂,随之阐明了相应论据。