Study on primary parametric resonance with primary resonance of thin rectangular plate on Winkler foundation considering material nonlinearity
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Study on primary parametric resonance with primary resonance of thin rectangular plate on Winkler foundation considering material nonlinearity
Vol. 27, Issue S2, (2006)
作者机构:
唐山学院 唐山市结构与振动工程重点实验室,河北,唐山,063000
作者简介:
基金信息:
DOI:
CLC:O321
Online First:16 December 2006,
Published:2006
稿件说明:
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YANG Zhi-an, HAN Yan-bin. Study on primary parametric resonance with primary resonance of thin rectangular plate on Winkler foundation considering material nonlinearity[J]. 2006, 27(S2).
DOI:
YANG Zhi-an, HAN Yan-bin. Study on primary parametric resonance with primary resonance of thin rectangular plate on Winkler foundation considering material nonlinearity[J]. 2006, 27(S2).DOI:
Study on primary parametric resonance with primary resonance of thin rectangular plate on Winkler foundation considering material nonlinearity
In order to study on primary parametric resonance with primary resonance of thin rectangular plate on Winkler foundation subjected to harmonic excitation considering material nonlinearity
its nonlinear dynamical equation is established and transformed to nonlinear vibration equation based on Galerkin’s method. By using the method of multiple scales for nonlinear vibration
the approximate solution of primary parametric resonance and primary resonance of the system is acquired. Numerical computation is carried out to analyze the influences of excitation
detuning
damping
nonlinear parameters and geometric parameters on the system.