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基于Fixed-Stress分裂理论的PINN求解Biot模型
Mar 3, 2023, 19:10-19:50
摘要:Biot模型是描述多孔结构固体与其内饱和流体之间的相互作用,由固体材料的应力形变方程和流体的质量守恒方程两部分组成。本次演讲的主要内容为介绍基于Biot模型的Fixed-Stress分裂理论和PINN方法求解Biot模型,并通过若干数值算例验证结果。