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Impact Analysis using Modal Reduction
Author(s) -
Seifried Robert,
Eberhard Peter
Publication year - 2005
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200510045
Subject(s) - finite element method , reduction (mathematics) , modal analysis , nonlinear system , modal , deformation (meteorology) , materials science , structural engineering , mechanics , physics , engineering , mathematics , composite material , geometry , quantum mechanics
In impact analysis, high frequency wave phenomena and plastic deformation are important effects. For numerical impact analysis including these effects, different models are presented based on modally reduced linear finite element models and nonlinear finite elements. The numerical results are verified by experimental investigations using Laser‐Doppler‐Vibrometers. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)