Reanalysis of structural modifications due to removal of degrees of freedom

DOI10.1007/s00707-005-0264-9zbMath1082.74040OpenAlexW1987726864MaRDI QIDQ813817

N. E. Zubov

Publication date: 31 January 2006

Published in: Acta Mechanica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00707-005-0264-9

zbMATH Keywords

convergencedecomposition of stiffness matrixpreconditioned conjugate gradient approach

Mathematics Subject Classification ID

Thin bodies, structures (74K99) Optimization of other properties in solid mechanics (74P10)

Related Items (4)

Re-analysis method for inversion of block matrix based on change threshold ⋮ Update-grid reanalysis method based on NS-FEM for 3D heat transfer problems ⋮ A novel multi-grid assisted reanalysis for re-meshed finite element models ⋮ Exact and efficient isogeometric reanalysis of accurate shape and boundary modifications

Cites Work

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• Applications of a reduction method for reanalysis to nonlinear dynamic analysis of framed structures
• Preconditioning techniques for large linear systems: A survey
• Fast exact linear and non-linear structural reanalysis and the Sherman-Morrison-Woodbury formulas
• Reduced basis approximations of structural displacements for optimaldesign
• Reanalysis procedure for large structural systems
• Accurate reanalysis of structures by a preconditioned conjugate gradient method

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