An efficient time/frequency domain algorithm for modal analysis of non-linear models discretized by the FEM.

DOI10.1016/S0045-7825(03)00372-4zbMath1054.74058OpenAlexW1977150067MaRDI QIDQ1420948

Delfim jun. Soares, Webe Joao Mansur

Publication date: 23 January 2004

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

Full work available at URL: https://doi.org/10.1016/s0045-7825(03)00372-4

zbMATH Keywords

Green's functionFEMTime domainFrequency domainModal coordinates

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Vibrations in dynamical problems in solid mechanics (74H45) Finite element methods applied to problems in solid mechanics (74S05) Numerical approximation of solutions of dynamical problems in solid mechanics (74H15)

Related Items (5)

An efficient hybrid time-Laplace domain method for elastodynamic analysis based on the explicit Green's approach ⋮ On the use of pseudo-forces to consider initial conditions in 3D time- and frequency-domain acoustic analysis ⋮ Explicit time-domain approaches based on numerical Green's functions computed by finite differences the ExGa family ⋮ A time-marching scheme based on implicit Green's functions for elastodynamic analysis with the domain boundary element method ⋮ An efficient time-domain FEM/BEM coupling approach based on FEM implicit Green's functions and truncation of BEM time convolution process

Cites Work

• Computational inelasticity
• Explicit time integration algorithms for structural dynamics with optimal numerical dissipation
• A strategy for the solution of soil dynamic problems involving plasticity by transform
• Formulations and solution procedures for nonlinear structural analysis
• A new family of explicit time integration methods for linear and non‐linear structural dynamics
• The use of ADINA for analysis of mines with explosive fills
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: An efficient time/frequency domain algorithm for modal analysis of non-linear models discretized by the FEM.