DESIGN SENSITIVITY ANALYSIS OF NONLINEAR MODE SPECTRUM FOR LARGE-AMPLITUDE FORCED VIBRATIONS OF BEAMS

Authors
CHEN SH MA AJ HAN WZ
Citation
Sh. Chen et al., DESIGN SENSITIVITY ANALYSIS OF NONLINEAR MODE SPECTRUM FOR LARGE-AMPLITUDE FORCED VIBRATIONS OF BEAMS, Computers & structures, 53(2), 1994, pp. 363-366
Citations number
9
Categorie Soggetti
Computer Sciences","Computer Application, Chemistry & Engineering","Computer Science Interdisciplinary Applications","Engineering, Civil
Journal title
Computers & structures → ACNP
ISSN journal
00457949
Volume
53
Issue
2
Year of publication
1994
Pages
363 - 366
Database
ISI
SICI code
0045-7949(1994)53:2<363:DSAONM>2.0.ZU;2-4
Abstract
A computational method for design sensitivity analysis of a nonlinear mode spectrum for forced vibrations of beams is presented. The large d eflection leads to geometric nonlinearity. Longitudinal displacement a nd inertia are considered in the nonlinear vibration formulation. A nu merical example is given to illustrate the validity of the proposed me thod.