This work introduces a novel, fully robust and highly-scalable, $h$-adaptive aggregated unfitted finite element method for large-scale interface elliptic problems. The new is based on recent distributed-memory implementation of the atop highly-scalable Cartesian forest-of-trees mesh engine. It follows classical approach weakly coupling nonmatching discretisations at to model internal discontinu...

This paper considers the distributed multi-target tracking problem with mobile sensor network. Based on random finite set and consensus methods, a algorithm is designed by local filtering stage fusion stage. In stage, state measurement information of are described set. Each node in network obtains estimates individually applying probability hypothesis density algorithm. To reduce computational ...

Chloride-induced corrosion is a key factor in the premature corrosion of concrete structures exposed to a marine environment. Fick's second law of diffusion is the dominant equation to model diffusion of chloride ions. This equation is traditionally solved by Finite Element Method (FEM) and Finite Difference Method (FDM). Although these methods are robust and efficient, they may face some numer...