Evaluation of multi-modes for finite-element models: Systems tuned into 1: 2 internal resonance

International Journal of Solids and Structures

Volumn 42, Issue 21-22, 2005, Pages 5795-5820

  Baracho Neto, O G P ^a   Mazzilli, C E N ^a  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Finite element model; Non linear dynamics; Non linear modes; Non linear multi modes; Quadratic non linearities; Reduction technique

Indexed keywords

DEGREES OF FREEDOM (MECHANICS); DYNAMICS; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; NONLINEAR SYSTEMS; OSCILLATORS (ELECTRONIC); VIBRATION CONTROL;

FINITE-ELEMENT MODELS; NON-LINEAR MODELS; NON-LINEAR MULTIMODES; QUADRATIC NON-LINEARITIES; REDUCTION TECHNIQUES;

RESONANCE;

EID: 23144466237     PISSN: 00207683     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijsolstr.2005.03.026     Document Type: Conference Paper

References (12)

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9. Mazzilli, C.E.N., Brasil, R. M. L. R. F., 1992. ANDROS-A finite-element program for nonlinear dynamics, ISSN 0103-9822, BT/PEF-9213, Boletim Técnico do Departamento de Engenharia de Estruturas e Fundações, Escola Politécnica, University of São Paulo
10. C.E.N. Mazzilli, and R.M.L.R.F. Brasil Effects of static loading on the nonlinear vibrations of a three-time redundant portal frame: analytical and numerical studies Nonlinear Dynamics 8 1995 347 366
11. C.E.N. Mazzilli, M.E.S. Soares, and O.G.P. Baracho Neto Reduction of finite-element models of planar frames using non-linear normal modes International Journal of Solids and Structures 38 2001 1993 2008
12. C.E.N. Mazzilli, and O.G.P. Baracho Neto Evaluation of non-linear normal modes for finite-element models Computers and Structures 80 2002 957 965