This paper deals with the numerical simulation of the dynamic failure of an aluminium plate under air-blast loading. Constitutive modelling based on the fractional viscoplasticity is used. The material model is non-local due to the properties of the applied fractional differential operator and is implemented as user material in the engineering finite element computation code ABAQUS. It is important that the numerical simulations are contrasted with experiments. Numerical outcomes clearly show the applicability of the adopted modelling for the description of salient stages of dynamic structural failure.

中文翻译：

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分数粘塑性模型框架下铝板在空气冲击载荷作用下的动态破坏——理论与验证

本文研究了铝板在空气爆炸载荷下的动态破坏的数值模拟。使用基于分数粘塑性的本构模型。由于应用的分数阶微分算子的特性，材料模型是非局部的，并且在工程有限元计算代码 ABAQUS 中作为用户材料实现。将数值模拟与实验进行对比是很重要的。数值结果清楚地表明了所采用的建模在描述动态结构失效的显着阶段的适用性。