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math.NA2022★ 2 cited
Fast Online Adaptive Enrichment for Poroelasticity with High Contrast
Xin Su, Sai-Mang Pun
In this work, we develop an online adaptive enrichment method within the framework of the Constraint Energy Minimizing Generalized Multiscale Finite Element Method (CEM-GMsFEM) for…
math.NA2021
A Multiscale Method for the Heterogeneous Signorini Problem
Xin Su, Sai-Mang Pun
In this paper, we develop a multiscale method for solving the Signorini problem with a heterogeneous field. The Signorini problem is encountered in many applications, such as hydro…