Rapid free-vibration analysis with model reduction based on coherent nodal clusters

DOI10.1002/NME.6358zbMATH Open1548.74253MaRDI QIDQ6553480

P. Krysl, Ahmad T. Abawi, Raghavendra Sivapuram

Publication date: 11 June 2024

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

zbMATH Keywords

eigenvalue problemmodel reductionfree vibrationreduced basiscoherent node cluster

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Modal analysis in linear vibration theory (70J10) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25) Boundary element methods for boundary value problems involving PDEs (65N38)

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Related Items (1)

Use of coherent node clusters as coarse grid in 2-level Schwarz solver in finite element solid and structural mechanics

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