Dynamic-Instability Mechanism of Double-Layer Spherical Shell under Harmonic Loading

Abstract:

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Based on dynamic instability theory, by incremental dynamic analysis method, large-scale parameters-analysis is carried on double-layer Kiewitt shell under harmonic loading,with weight effects and double non-linear effect calculated and Failure-amplitude is determined. Further exploring on the relationship between excitation frequency changes and failure-amplitude and between initial imperfection effect and load reduction are also conducted.

Info:

Periodical:

Advanced Materials Research (Volumes 197-198)

Edited by:

Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng

Pages:

736-740

DOI:

10.4028/www.scientific.net/AMR.197-198.736

Citation:

G. F. Li et al., "Dynamic-Instability Mechanism of Double-Layer Spherical Shell under Harmonic Loading", Advanced Materials Research, Vols. 197-198, pp. 736-740, 2011

Online since:

February 2011

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Price:

$35.00

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