2 papers
math.NA2025
Three-dimensional DtN-FEM scattering analysis of Lamb and SH guided waves by a symmetric cavity defect in an isotropic infinite plate
Chen Yang, Junichi Nakaoka, Sohichi Hirose
In this paper, a three-dimensional Dirichlet-to-Neumann (DtN) finite element method (FEM) is developed to analyze the scattering of Lamb and SH guided waves due to a symmetric cavi…
math.NA2024
Two-dimensional DtN-FEM scattering analysis of SH guided waves by an interface debonding in a double-layered plate
Chen Yang, Ruigang Qin, Sohichi Hirose +2
In this paper, a two-dimensional Dirichlet-to-Neumann (DtN) finite element method (FEM) is developed to analyze the scattering of SH guided waves due to an interface delamination i…