Showing cs.CEShow all
2 papers · 1 filter
cs.CE2024
Surface profile recovery from electromagnetic field with physics--informed neural networks
Yuxuan Chen, Ce Wang, Yuan Hui +1
Physics--informed neural networks (PINN) have shown their potential in solving both direct and inverse problems of partial differential equations. In this paper, we introduce a PIN…
cs.CE2024
Multigrid on unstructured meshes with regions of low quality cells
Yuxuan Chen, Garth N. Wells
The convergence of multigrid methods degrades significantly if a small number of low quality cells are present in a finite element mesh, and this can be a barrier to the efficient…