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Vulnerability Assessment of Loaded Thin-Walled Shells Under an External Pulse Action

The vulnerability assessment of thin-walled shells under pulse action is treated as an inverse problem of the bifurcation theory using the phenomenon of growth and saturation of the displacement level during the pre-bifurcation period. Using the computational time series, the authors perform the neu...

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Bibliographic Details
Published in:Strength of materials 2017-03, Vol.49 (2), p.335-342
Main Authors: Obodan, N. I., Adlutskii, V. Ya, Gromov, V. A.
Format: Article
Language:English
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Summary:The vulnerability assessment of thin-walled shells under pulse action is treated as an inverse problem of the bifurcation theory using the phenomenon of growth and saturation of the displacement level during the pre-bifurcation period. Using the computational time series, the authors perform the neural network-based prediction of a thin-walled shell behavior within a time shorter than the progressive collapse duration.
ISSN:0039-2316
1573-9325
DOI:10.1007/s11223-017-9873-5