An enhanced AMLS method and its performance

DOI10.1016/j.cma.2015.01.004zbMath1425.65116OpenAlexW2094766891MaRDI QIDQ1800196

Seung-Hwan Boo, Jin-Gyun Kim, Phill-Seung Lee

Publication date: 23 October 2018

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2015.01.004

zbMATH Keywords

finite element methodmodel reductionstructural dynamicscomponent mode synthesisdynamic substructuringAMLS method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)

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Cites Work

• Numerical study of an intrinsic component mode synthesis method
• Analysis and comparison of several component mode synthesis methods on one-dimensional domains
• An accurate error estimator for Guyan reduction
• A dual Craig--Bampton method for dynamic substructuring
• Component mode synthesis with constant mass and stiffness matrices applied to flexible multibody systems
• A formulation of general shell elements—the use of mixed interpolation of tensorial components
• Component mode synthesis and eigenvalues of second order operators : discretization and algorithm
• Intrinsic component mode synthesis and plate vibrations
• Improved Component-Mode Representation for Structural Dynamic Analysis
• A new iterative order reduction(IOR) method for eigensolutions of large structures
• Model reduction using dynamic and iterated IRS techniques
• An Automated Multilevel Substructuring Method for Eigenspace Computation in Linear Elastodynamics
• Coupling of substructures for dynamic analyses.
• Vibration Analysis of Structures by Component Mode Substitution