论文标题
多室darcy方程的参数鲁棒预处理
Parameter robust preconditioning for multi-compartmental Darcy equations
论文作者
论文摘要
在本文中,我们提出了一种新的有限元解决方案方法,用于描述具有多个流体隔室的多孔介质中的流动和相互作用的多室darcy方程。我们介绍了一种新的数值公式和一个块 - 二元组预处理。理论考虑和数值示例证明了材料参数变化的鲁棒性。
In this paper, we propose a new finite element solution approach to the multi-compartmental Darcy equations describing flow and interactions in a porous medium with multiple fluid compartments. We introduce a new numerical formulation and a block-diagonal preconditioner. The robustness with respect to variations in material parameters is demonstrated by theoretical considerations and numerical examples.