A Node-Based Smoothed Finite Element Method with Linear Gradient Fields for Elastic Obstacle Scattering Problems

DOI10.4208/AAMM.OA-2021-0270OpenAlexW4366532016MaRDI QIDQ6188657

Unnamed Author, Yan Li, Junhong Yue, Ming Li

Publication date: 11 January 2024

Published in: Advances in Applied Mathematics and Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/aamm.oa-2021-0270

zbMATH Keywords

Helmholtz equationstransparent boundary conditionperfectly matched layerelastic obstacle scatteringNS-FEM with linear gradient

Mathematics Subject Classification ID

Scattering theory for PDEs (35P25) Wave equation (35L05) Numerical methods for partial differential equations, boundary value problems (65N99) Numerical analysis (65-XX)

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