In this paper, a Virtual Element Method (VEM)-based approach is proposed for the simulation of flow in fractured porous media. The method is based on a robust meshing strategy, capable of producing conforming polyhedral meshes of intricate geometries and relies on the robustness of the VEM in handling distorted and elongated elements. Numerical tests in challenging configurations are presented and discussed, also in a time-dependent setting to show the viability and the effectiveness of the method.

中文翻译：

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一种基于 VEM 的鲁棒方法，用于多孔破裂介质中的流动模拟

在本文中，提出了一种基于虚拟单元法 (VEM) 的方法来模拟裂缝性多孔介质中的流动。该方法基于稳健的网格划分策略，能够生成具有复杂几何形状的一致多面体网格，并依赖于 VEM 在处理扭曲和细长元素方面的稳健性。提出和讨论了具有挑战性的配置中的数值测试，也在时间相关的设置中显示了该方法的可行性和有效性。