A variational approach based on perturbed eigenvalue analysis for improving spectral properties of isogeometric multipatch discretizations

DOI10.1016/J.CMA.2022.114671zbMath1507.74501arXiv2111.06501MaRDI QIDQ6382836

Stein K. F. Stoter, R. R. Hiemstra, Thi-Hoa Nguyen, Dominik Schillinger

Publication date: 4 November 2021

Numerical computation using splines (65D07) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

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