An efficient method for evaluating the natural frequencies of structures with uncertain-but-bounded parameters

Using interval theory and the second-order Taylor series, the eigenvalue problems of structures with multi-parameter can be transformed into those with single parameter. The epsilon-algorithm is used to accelerate the convergence of the Neumann series to obtain the bounds of eigenvalues of structure...

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Vydané v:	Computers & structures Ročník 87; číslo 9; s. 582 - 590
Hlavní autori:	Chen, Su Huan, Ma, Liang, Meng, Guang Wei, Guo, Rui
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Kidlington Elsevier Ltd 01.05.2009 Elsevier
Predmet:	Computational techniques Efficient method Epsilon-algorithm Exact sciences and technology Fundamental areas of phenomenology (including applications) Mathematical methods in physics Natural frequencies Physics Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics Uncertain-but-bounded parameters Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Efficient method Uncertain-but-bounded parameters Epsilon-algorithm Natural frequencies Natural frequency Uncertain system Vibration Taylor series Eigenvalue problem Modeling Interval arithmetic Neumann series
ISSN:	0045-7949, 1879-2243
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